HDPsyChart ASHRAE Manual
Contents
1. iv Use Custom Chart Label Settings ChailineLabelFor See E 7 Teles OFF Line Labels OFF Label Line Breaks GFF Load Font Size Default X Close HK cee ow Slate Point and Process Lines Zones Page Setup Chan Settings Chart Lires Setup Chat State Pointand Procons Lines Chart Line and Feature Controle Show Summer Condo Zone Haw Mirinmum Dewpoint Teme 320 E Um S Maximum DP 210 Process Line Color Process Line Vth n i eae E m vices Macon Viiet Bulb Temp F Sante Point Color Humidity Feste F Maximam VB 720 o 8 cl Specilic Volume WE 730 F State Point Sire Entrar Load Summer Zone Dolaults A Es Humidity E A MT rts ur M Minimum Dewpont Temp 35 0 pau d cuu Perimeter Erthsipy iz Maximum De 755 Label N v Label Line Bresk SHR index Mrimam OP OryBub 650 F Line Greek Color Maium Temp 640 F WE Dry Buts Font Example Mirman WE e50 F Load Winter Zone Defaults B gv Jo ruv Page 6 HDPsyChart Psychrometric Analysis Profe2. EN 0 EE Pa a r et ee BELL 1 A d aft e DL rn NL Ss ea toe OAT Ce RAA es aa a RES x CLERI ALL 201 a TRES H fie et OA E ee eee 2 If using a Spreadsheet to create the csv file data points must be set up with the following structure Microsoft Excel HDPsyChart Poinls csv File Edit View Insert Format Tools Data Window Help Acrobat ISH SH 5087 3 BDE 7 KJ Ca id fa a EE f We Reply with Changes End Review _ J25 LABEL 2000 DB SU RH 50 LABEL OAS 2002 DB 52 RH 50 LABEL OAS 2004 DB 54 RH 50 LABEL 2006 DB 56 RH 50 B ILABEL OAS CFM 2008 DB 58 RH 50 Br Fh This column can be RH WB W V H or DP and can change from one point to another Page 63 HDPsyChart Psychrometric Analysis Professional Edition User Manual If using a text editor to create the csv file data points must be set up with the following structure EHHDPsyChart Points cs 0 C Hands Down Software HE Edit Search View Help
3. e eru n 12 a ain P 1 4 EI e CITTA gaa it pu i See ee ee PURI mE FT NNI LI ee 01 1 24d l __ Fi E ITE a a a oe HEP v SEM 19 _ 1 __ 1 Ee 119 EJ ee aa 2 LL OL ud A i 4 a xl mm nem Humidification Delta Enthalpy Delta Humidity Ratio Line Plotting is available with one simple button click Steam Flow rate is automatically calculated based on desired Final Dew Point Temperature dhidi Ratio Line Plot Start Point RA 5 A ji a T 4 dh dW Line Plotting Steam Temp or 250 dEnthalpy dHumidityRatio dhid 1153 5 BE FT ial ape Humidification Process Calculator ZEIT Dew Point Temp F ar 95 Final Dry Bulb T
4. 45 HDPsyChart Psychrometric Analysis Professional Edition User Manual o Adjust the font settings Font Name Font Size Bold Italic Underline Color as desired F X Delete X cose Book Antiqua Example Motes OOF or Help File For Help File 6 Enter the Note X amp Y location by either typing the X amp Y coordinates in to the appropriate fields or use the left mouse button and click once on the chart move the mouse to see the coordinates track the mouse location and when the mouse is at the desired location perform a left mouse button single click again to set the coordinates See Above graphic Ed Notes ES DI delete P Hep X Close 18 0 953 3707 Book Antiqua Example Motes OOFoar Help Example Notes For Help File Page 46 HDPsyChart Psychrometric Analysis Professional Edition User Manual 7 Click the Apply button and the note will appear on the chart M i i i WED MODO XX pete teo Book Antiqua EL 8 0 afar Example Notes Example Notes For Help File 8 The Note window remains open To add additional notes simply click the New button and you re ready to begin your ne
5. ee ee pre ar de 7 ree Ey Sensible Heat SHR ____ ELE NN LER ee eee HE a II lich LL E _ _ 51 ih z T a Fi i MT ui 7 oe PE TERES zu ee _ _ _ cz HEN pL MUN al 1 e rin a
6. LABEL 1 2000 06 50 50 LABEL UA 2002 52 RH 50 LABEL 2004 DB 54 50 LABEL 4 2005 DB 565 RH 50 LABEL 045 2008 DB 58 50 LABEL 2010 06 0 50 LABEL GOA CFM 2012 06 62 50 LABEL OAS CFM 2014 54 50 LABEL 049 2016 DB 55 RH 50 LABEL 0410 2018 50 LABEL 11 2020 0 50 LABEL 2022 50 LABEL 13 2024 4 50 LABEL 14 2025 50 LABEL OA15 CFM 2025 78 50 LABEL 2030 05 60 50 LABEL 17 20532 06 52 50 LABEL 19 2034 04 50 LABEL 0419 2056 06 56 RH 50 This column be 7 RH WB W V DP and can change from one point to another Page 64 HDPsyChart Psychrometric Analysis Professional Edition User Manual CLIMATIC DATA Climatic Data provides ambient design conditions for over 1 000 locations in either IP or SI units of measure Ambient data is from ASHRAE 1997 Fundamentals Climatic Data ASHRAE 1997 Fundamentals cooling fusa 876 Elevation Feet English HEATING 2 BB Nonn Latitude Metric SH mI WIND Tulsa SUMMER DB M
7. a tt Tk ee EE eem __ zl s CI a m ELEM LL Ll Lek lox i uh PE du i TAL DIOE TL 153 1__ 1 _3 7 ee eee Ls ee Se __ d le __ nm ee EE 4 PEF LN __ __ a et e Se et el C PC 25 ti E te T Ir d 4d o m dl eee _1 4 DE LL LIE LL E 7 PL zc 0008 es tot TIxdlchl hid __ HEEL HER __ ui Ha _ __ ERES _ _1 11
8. Energy Malon Ratio Per Deh umid cation Blut Btu rr Buti _____ Eb Btu 18 403 1 REINI a 4 SC ETATE POINT DATA Ar Fic Lu Lig riy vapor CFI i jou Ibn I n Han jgr eu TL1 BL 1 Y Ti 4811 fer dambis Tolal Total Sereibiz Enba Coding Energy Energy Fumidly Bumi Bitr m bb ___ 02 11005 f 105 1000 4 SH DATA NS cu It t iin dies ere ee Total Total Moisture Healing Energy Energy Eramy Humidity Btu inn Buti Bitr bm Eut bibo ss L L iL SS eee ee 5 CC LT DATA fermi PF iN cu I bn Blu mi iin tl CUN ans Total Labani Da hum kH cationi Hasi Ente py Coding Energy Energy Erargy Bult 6 STATE PONT DATA Hr FEA E aly i pec iic E Liu y apor AET cim CF iN 161 ft n 11 1 Prosar Evaporaiive Cooling Version 5 0 0 Page 4 HDPsyChart Psychrome
9. m 1 om cmm o Fm Uu m Dc E LC eT 1 d by Ee f UEM Ur Page 50 HDPsyChart Psychrometric Analysis Professional Edition User Manual USER INFORMATION NOTE 1 Activate User Information by either of the two methods shown below Menu Path S PSYCHROMETRIC 515 CD PsyCharti File Edit Analysis Motes Tools View Language Settings Register Now Help Ii m Project Information Edit Motes F3 Notes User Information Toolbar icon 2 The User Information window appears as shown below User Information Always ADD to Projects on Open amp Add User Data to Curent Chan Show on repart User Mame 51 HDPsyChart Psychrometric Analysis Professional Edition User Manual 3 Type in your information in the space providing Check the display options you wish to choose for your default F3 User Information ra dies PU P Ur eroe ee acci Ei Ls ere Add User to Current Charl MUR parse r Rent ze Mmm i iet eet E t ue Company Name Hands Down Software zm a Ms 405 844 6314 email address sales amp handsdowinsoftware com 4 Click the Save button in the upper right hand co
10. dW Ratio Line Plot Start Point New 1 dh dW Line Platting pity ate Son li TS E i Rn MES pamm __ TERES p a 1 Lune Humidification Process Calculator Dew Point Temp F Final Dry Bulb Temp For cy Steam Flow Rate lb hr kgh 111 r i HIE f b E ELI a LE i En TIE 411 HNTITILI TIER 1 THF i N Irt i H ur LUTTE TT PL paik M 1 H 1 m od S mH a T ss nn oa e LI SL dT IR xul T 3 unm EN RED ES 2 rm ms 3 ll 6 Type the desired final Dew Point Temperature and click the Calculate button to see the resulting Final Dry Bulb Temperature and Steam Flow Rate dh dWW Ratio Line Plot Start Point New 1 amp dh dW Line Plotting steam Temp F C 250 dEnth
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12. Page 67 HDPsyChart Psychrometric Analysis Professional Edition User Manual MOTOR HEAT CALCULATOR sensible Heat generated by motors in the air stream can now be easily calculated This Motor Heat Calculator is one of the tools provided Simply input three variables and click calculate Calculates sensible heat and temperature rise for both IP amp SI units of measure Motor Heat Calculator X Airflow 15000 eim Motor Size nis hp Efficiency 83 5 Z Sensible Air Heating Sensible Heat 21318 Btu hr Approx T emp Rize 0 73 This Unit of Measure converter is one the tools provided Simply click on the unit category and then click on the source and target units of measure and type in your value resulting in real time conversion This tool also allows the user complete Category Tab Management unit of measurement and conversion equation Force zm Light Mass gt Power Pressure Specific volume Angle Area Density Distance Energy Flow Temperature Time velocity volume pry Fahrenheit Kelvin Rankine 25 8888888888889 68 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXAMPLE 1 Moist Air Sensible Heating Saturated air at 35F enters a heating coil at 20 000cfm Air leaves coil at 100F Find the required rate of heat addition Solution 1
13. Humidity Enthalpy Page 33 HDPsyChart Psychrometric Analysis Professional Edition User Manual 8 Lastly click Calculate to see the results E Coil Leaving Air Londition Calculator Room Zone Return Air Load Data select any two Airflow 10000 5 TotalHeat 375000 Dry Bulb Temp 80 00 E 262500 Humidity Ratio 0 01123 bab Latent Heat 112500 Blu hr Enthalpy 3151 SHR 7 s t Leaving Coil Coil LAT Leaving Coil Condition Pl Apply C use 10 000 SCFM 9812 SCFM v DnBulb use 55 00 E Diy Bulb Temp 55 00 Humidity Ratio 0 00904 Humidity 000904 23 02 Btullb Enthalpy 23 02 Btu lb 9 To Update the Coil LAT point created with the calculated result simply click Apply on the menu and the point and chart are automatically updated Coil Leaving Air Condition Calculator LEITET T EET 8 Calculate 41 Apply eh Pri Room Zone Load Data select any two ER 10000 TotalHeat 375000 DnBubTemp 8000 E Sensible Heat 252500 Btu hr Humidity Ratio 0011223 LatentHeat 112500 Blush Enthalpy 3151 Bulb M 02 01 Leaving Coil Leaving Condition Apply fuse 10000 SCFM 3812 SCFM Diy Bulb 56 00 Dy Bulb Temp 5500 Humidity Ratio
14. i DP MDB Page 11 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete Cooling Coil Leaving air condition calculator Automatically calculate the Leaving air temperature or the airflow for cooling coils Page 12 HDPsyChart Psychrometric Analysis Professional Edition User Manual Integral Air Collection Calculator Simply click on the combo box drop downs and select the state points desired for collection and with one Calculate gt button click your system collection point is automatically displayed available to be added to your system chart and report Air Collection Calculator Selected Poimi 1 Ra db 1000 SCFM Dn Bub Temp 7500 Rato 001072 E rhv 2818 Selected Point 08 1 000 Temp 9000 Rato 000578 iat cu mU 41 Appl Poni to Chait Selected Point 27 LL Point 1 000 ka 5000 SCFM Enthalpy 2310 Btulb BiU 2 1000 SCFM OyBubTema 6500 HumdkyRalo 01253 Enihalpy 23 26 Btu Selected Point 5 5 Ail 1 000 SCFM Teme 70 00 Ratio 000000 b b Enthalpy 1858 13 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete unit of conversion calculator for quick and easy IP lt gt SI unit conversions
15. Toolbar icon 3 The Sensible Heat Ratio Line window appears with blank data fields 8 otat Point sensible Heat Ratio SHR Plot SHR Line Page 39 HDPsyChart Psychrometric Analysis Professional Edition User Manual 4 Click the Start Point combo box drop down to select a reference state point to plot through Then type in the desired sensible heat ratio in the space provided amp start Point New 1 sensible Heat SHR 7 Plot SHR Line 5 Click the Plot SHR Line and the SHR Line is automatically plotted across the chart ETT T ATE EUR a T a a NINE pp dO OOO s D uc WC RR RE RE We I RM ee n Sensible Heat Ratio Line Plot __ ___ _ 281 7 a mr E mU t ds LLL mm EE GENE LUND a El Lu I4 al OA 1 f mia 51 cu H p 1 Coe eee 1 nin a a 1
16. 8 To apply this design condition as a State Point simply click the Apply button in the upper left hand of the Window and then close the Climatic Data Window to return to State Points amp Processes Pii iul A p s 14 KT ae 3i 1 3l 428 an Page 30 HDPsyChart Psychrometric Analysis Professional Edition User Manual COIL LEAVING AIR CALCULATOR 1 NOTE You need to have the Zone state point and Coil state point created for reference by the Coil Airflow LAT Calculator BEFORE continuing 2 Activate Coil Airflow LAT Calculator by either of the two methods shown below Menu Path PSYCHROMETRIC ANALYSIS CD Psychart3 File Edit Analysis Notes Tools View Language Settings Register Now Help b Clear All D Skate Point and Processes Fz dEnthalpy dHurmidity Ratio Line P Sensible Heat Ratio Line Plot gt Air Collection Calculator LE Coil Airflow LAT Calculator Toolbar Icon RH 3 The Coil Airflow LAT Calculator window appears with blank data fields Coil Leaving Air Condition Calculator Airflow eR De Bub Temp Sensible Heat Humidity LatentHeat Blu hr SHR Bs t C use Airflow Bulb Diy Bulb Temp ur
17. HDPsyChart Psychrometric Analysis Professional Edition User Manual APSYCHRO M ETRI C ANALYSIS Professional Edition User Manual VERSION 5 Authored By Hands Down Software 1108 Olde Bridge Road Edmond OK 73034 Off 405 844 6314 Fax 405 844 6314 Email info handsdownsoftware com Web http www handsdownsoftware com Page 1 HDPsyChart Psychrometric Analysis Professional Edition User Manual 4 TABLE OF CONTENTS PROGRAM FEATURES FEATURES PROGRAM SUPPORT TECHNICAL SUPPORT CONTACT US REGISTRATION MENU amp TOOLBARS MENU amp TOOLBARS PSYCHROMETRIC ANALYSIS STATE POINTS amp PROCESS ANALYSIS COIL LEAVING AIR CALCULATOR AIR COLLECTION CALCULATOR SENSIBLE HEAT RATIO LINE PLOTTING DELTA h DELTA W LINE PLOTTING NOTE CONTROLS CHART NOTES PROJECT INFORMATION NOTE USER INFORMATION NOTE VIEW CONTROLS ZOOMING AND PANNING REPORTS PRINTING DATA EXCHANGE EXPORTING COPYING CHART EXPORTING COPYING REPORT EXPORTING CREATING CHART PDF EPORTING CREATING REPORT PDF EXPORTING COPYING REPORT DATA IMPORTING DATA TOOLBOX PROGRAMS CLIMATIC DATA PSYCHROMETRIC CALCULATOR OUTSIDE AIR ESTIMATOR Page 2 HDPsyChart Psychrometric Analysis Professional Edition User Manual STEAM PROPERTY CALCULATOR MOTOR HEAT CALCULATOR UNIT OF MEASURE CONVERSION CALCULATOR EXAMPLE PROCESSES EXAMPLE 1 Moist Air Sensible Heating EXAMPLE 2 Moist Air Cooling and Dehumidification EXAMPLE 3 Moist Air Cooling and Deh
18. LAT Calculator Toolbar Icon I XA 2 Add Nate Print Preview zoom In Zoom Zoom All Change Profile 3 State Points Mouse Right Click Button Menu Ai irk Page 23 HDPsyChart Psychrometric Analysis Professional Edition User Manual 2 The Psychrometric Processes window appears with blank data fields chrometric Processes Page 24 HDPsyChart Psychrometric Analysis Professional Edition User Manual 3 To enter a new point click the Add Point button Fill in the grid information as needed point name point label location enter the airflow select air flow units select process and select given option If this is the first point the only process offered is Add State Point since there are no other points to create a process with Click on the Current Point panel and enter dry bulb temperature enter moisture value and select moisture property from the drop down Processes 38 Apply 7 Aad Point Delete Print x ee ewm 180 amp CTCFM Add State Point POINT aj Current Point DB TEES n Air Flow Page 25 HDPsyChart Psychrometric Analysis Professional Edition User Manual 4 Click on the Apply button and the point is plotted to the chart Eoo m o i
19. Load Data File Auto PDF Creation 64S Ar Print and File Actions Chart Presentation Profile Control iS Y x Zu DM NNNM Psychrometric Analysis Analysis Tools Note Control oom Control Page 21 DB 69 1 24 2 HDPsyChart Psychrometric Analysis Professional Edition User Manual In addition to accessing these services a constant display of the mouse position in psychrometric property terms is available at all times The values are displayed in a button bar that can be docked or floating just as the Psychrometric Analysis s other button bars See the graphic to the left Let the mouse pointer hover over a value for just a couple of seconds and the engineering units for that value are displayed The values can be configured for your own needs via the button bar customize option as described above Page 22 HDPsyChart Psychrometric Analysis Professional Edition User Manual 1 STATE POINT amp PROCESS PLOTTING 1 Activate State Point and Processes by any of the three methods shown below Menu Path PSYCHROMETRIC ANALYSIS CD Psychart3 File Edit Analysis Motes Tools View Language Settings Register Help Geer al eS ASHRAE NO 1 a State Point and Processes Fz 4 dEnthalpydHumidibEyP atio Line Sensible Heat Ratio Line Plot 4ir Collection Calculator E coil Airflow
20. 79 0 Vapor Pressure Page 84 HDPsyChart Psychrometric Analysis Professional Edition User Manual Wet Bulb Temperature The equilibrium temperature reached as water evaporates from a thoroughly wetted psychrometer wick into an airstream While this process is not one of adiabatic saturation by applying only small corrections one can obtain the thermodynamic wet bulb temperature Wet Bulb Temperature Page 85 HDPsyChart Psychrometric Analysis Professional Edition User Manual A PSYCHROMETRIC ALGORITHMS The following is the methodology the program uses in determining the psychrometric properties of moist air Atmospheric Pressure Atmx 1 6 8753x10 x 2 gt gt p inches of Mercury Atm 29 921299597519 Z elevation in feet Water Vapor Saturation Pressure For 311 67 R lt T lt 491 67 R pws exp C C x T C xInC T T absolute temperature R F 459 67 C 1 0214165 E 4 8932428 x E C 5 3765794 E 1 9202377x 3 5575832 C 9 0344688 x E 4 1635019 E For 491 67 lt T lt 851 67 pws exp C C xT xT C xT C xInC T absolute temperature R F 459 67 C 1 0440397 x E C 1 1294650x 2 7022355 E 1 2890360x E gt 2 4780681 E 6 5459673x E Page 86 HDPsyChart Psychrometric Analys
21. Selected Point 2 DH 1 000 SCFM Dni Bulb Temp 90 00 Humidity Ratio 0 00678 Ib lb m Apply Paint to Chart j RERHARRRRRRRERESRRRERRARRARRARHAERARRRRRRRARRRRRARRRRRRRRRER BAR Enthalpy 29 07 Btu lb Selected Point 3 5 Collection gt ected Collection Point Collectian Airflow SCFM Airflow 5 000 SCFM Rep ene 65 00 F calculis gt Temp 75 00 E Humidity 0 010220 Ib lb ora Humidity Ratio 0 00921 Ib lb Enthalpy a5 74 Btu lb E nthalpy 283 9 Btu ll Dy BulbTemp 90 00 E Humidity Ratio 0 01022 Enthalpy 32 95 Btu lb Selected Point 5 CE T Airflow 1 000 SCFM Dm BulbTemp 55 00 Humility 0 00912 Enthalpy 2310 Etulo Page 38 HDPsyChart Psychrometric Analysis Professional Edition User Manual 9 SENSIBLE HEAT RATIO LINE PLOTTING 1 NOTE You need to have at least ONE point created BEFORE calculation of a constant sensible heat ratio line can be performed 2 Activate Sensible Heat Ratio Line Plot by either of the two methods shown below Menu Path 4 PSYCHROMETRIC ANALYSIS ED PsyCharti File Edit Analysis Notes Tools View Language Settings Register Now Help cB Clear All State Point and Processes gp dEnthalpy dHumidityRatio Line DB gt Air Collection Calculator Airflow LAT Calculator Sensible Heat Ratio Line Plot
22. zh D dammodo ee LEN NEN IIT PERPE RR Ed es ms T T aa PE Em T T umm EH _ __ L q 771 el 1 kA i w T T Lr E Mm UR el CULTUM et IL Lp 40 HDPsyChart Psychrometric Analysis Professional Edition User Manual 1 DELTA h DELTA W LINE PLOTTING 1 NOTE You need to have at least ONE point created BEFORE calculation of a constant delta h delta W line can be performed 2 Activate Delta h Delta W Line Plot by either of the two methods shown below Menu Path PSYCHROMETRIC ANALYSIS CD PsyChartl File Edit Analysis Notes Tools View Language Settings Register Help D S eral eS ASHRAE q Skate Point and Processes dEnthalpyidHurnidityRatio Line Sensible Heat Ratio Line Plot gt Air Collection Calculator E Coil Airflow LA
23. 0 00904 Humidity Ratio 000904 2302 B b 2302 Bwb Page 34 HDPsyChart Psychrometric Analysis Professional Edition User Manual AIR COLLECTION CALCULATOR 1 NOTE You need to have two or more points created BEFORE calculation of a collection point can be performed 2 Activate Air Collection Calculator by either of the two methods shown below Menu Path 8 PSYCHROMETRIC ANALYSIS CD ALL File Edit Analysis Notes Tools View Language Settings Register Help Clear All g State Point and Processes dEnthalpy dHurnidityRatio Line Sensible Heat Ratio Line Plot i Air Collection Calculator Toolbar Icon FH Page 35 HDPsyChart Psychrometric Analysis Professional Edition User Manual 3 The Air Collection Calculator window appears with blank data fields Air Collection Calculator E rj Selected Point 1 Airto Dry Bulb Temp Humidity Ratio gt Print X Close Enthalpy Selected Point 2 Airflow Dr Bulb Temp Humidity Enthalpy 41 Apply Point ta Chart Selected Point 3 Collection Point PRA Airflow Dry Bulb Tem ifla s idit F H Calculate gt Bre Bulb Temp uec Humidity Enthalpy Enthalpy Selected Points 5 Airflow Temp Humidity Ratio Enthalpy Selected Point amp Airflow Dry Bulb Temp Humidity Enthalpy Pag
24. 3 ef 1 T Rp TR RT Lo inc T TR RT RUNS TM mun E m FI _ __ Xi 1 38 sors eae Fx DL E F a 1 2 4 a T __ El LE Uam MICE 4 L EUN ERA PE 15 78 _ all ral eim a 4 31 I1 m poms Tae TE T 7 m a rT P p T TL T T i M gray ITA 1 2 1 347 gt LFA ad A mu 5 a nn ee SS 174 3 o 11 7 6 LLLI JU fe i th et L5 Page 26 HDPsyChart Psychrometric Analysis Professional Edition User Manual 5 Click the Add Point button again to continue adding new points
25. 36 4 User information and auto note display capability User information is added only once and is automatically available for displaying on both the chart and or the state point and process report Y T An 52255235522 FN ser E zigi PrE F ntieri Hanna ON Company Hands Down Software 57 Showoniepor 405 944 8274 e comi cn S 4125 Company Name Hands Down 5 allveare LZ i405 844 5314 brent p pete pm aom d Page 5 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete Chart control including virtually any Altitude or Pressure Dry Bulb and Humidity Ratio Axis Limit Control turning Lines ON amp OFF Process line color and width state point icon and size state point label font control Comfort Zones Page Setup and more Ea Stale Point and Procera Lines Stale Point and Process Line Comfort Zones a Sep Chwi Settings Chan Lines one F Use Custom Altitude fleet iso uude un 2 2 le 03 Minimum Dry Bub Teme E F A MadmumDnpHub Temp i20 in Inches FS a Maanu Huid Plate 00300 p Chat Area
26. 54 50 LABEL OA4 CFM 2006 DB 56 RH 50 LABEL 2008 58 50 LABEL OAG CFM 2010 08 60 RH 50 LABEL OA 2012 DE 62 50 S ILABEL 2014 DB 64 RH 50 7 LAPEL 9 CFH 2016 DBE 66 RH 50 IILABEL OA10 CFM 2018 DB 68 RH 50 LABEL OA11 CFM 2020 DB 70 RH 50 LABEL O 12 CFM 2022 DB 72 RH 50 LABEL 13 2024 74 50 14 2026 DB 76 50 LABEL 15 2028 78 50 LABEL 16 2030 08 80 50 JILABEL OA17 CFM 2032 DB 82 RH 5 LABEL OA18 CFM 2034 DB 84 RH 50 LABEL OA18 CFM 2036 DB 86 RH 50 Page 15 HDPsyChart Psychrometric Analysis Professional Edition User Manual m ah ee TIT _ _1_ LATUR utl rri p Hau Ha RR ee rH t ren IE LE ML mz HR HR ae oa eo art _ i LT URP rre ee ALBI aad __ Lu T a rem ELI zig la a 728 E a EE Aha ALLE E NIC CENE NICE EE DC HE E E E RE i RE RE RR
27. Adding more than one point enables additional PROCESSES to be selected in the grid The GIVEN column will also be enabled after the first point is entered to allow entering either the end point POINT calculating the process energy or entering the process energy ENERGY and calculating the end point After each successive point click the Apply button to plot the point and process to the chart i iol a X CA ometric Pro E Masaran X paete ERDO ACT CFM Add State Port m mimm ee sss doo me ms m n ommo 1500 ACT CFM Coating Al VB J i A 10 512 31 54 ue fisa DP 60 3 PE Heil Parle mm ay 7 Parte 3 3 vpn 0528 eee Cooling oolin Coi Le Lam al d ll iet i T __ duel da Li 1 Ra 55 lar 0 k 54 _ ee a P Additional processes can be added to complete any system If you need to make changes you may do so to any point by just clicking
28. Dry Bulb Wet Bulb Humidity Ratio Humid Description tt in Hg psia CF CF 0 Ratio ill 29 921 14 696 95 78 AF 294 117 9941 0 0166 RA 0 29 921 14 696 b 51 14 9 5834 0 0112 CC 0 29 921 14 696 aps 54 621 da 53 311 4 L4 E Page 66 HDPsyChart Psychrometric Analysis Professional Edition User Manual OUTSIDE AIR ESTIMATOR Complete stand alone fresh air estimator is one of the tools provided This tool has many of the applications listed in ASHRAE Standard 62 2001 HDFreshair RE ASHRAE Standard 62 2001 Application Class Hospital Nursing and Convalescent Homes 7 Specific Application Operating Rooms etm Person Suggested Fresh Airflow 360 A STEAM PROPERTY CALCULATOR Complete steam property calculator is one of the tools provided This tool provides complete thermo physical properties of steam for both IP amp SI units of measure Steam Property Calculator X SI Calculate eb Print copy Temperature 325 Absolute Pressure 96 3000 pl Absolute Pressure 96 0688 in Hg Specific V alume vf 0 01 fel cu It lb Specific v alume vfg 4 598 cu It lb Specific v alume vg 4 51 E cu It lb Specific Enthalpy hf 295 54 Btuzlb Specific Enthalpy hfa 891 Btuzlb Specific Enthalpy hg 1187 10 Btuzlb specific Entropy sf 0 4706 Btu lb F specific Entropy sfg 1 1361 Btu lb F Specific Entropy sg 1 6067 Btu lb
29. RE RE RR ul ERR CR ARS RN RR Bl l 4 ra re rua E i T ___ __ ln n Fd SENE CNN rr rr ris __ Loc LL LT dd _ c 1 7 C RR a ac ae an Eh ETSI LEE L Ecm 1 1 E OAT la Se 8 38 ai gt Fresh estimator providing outdoor air requirement estimates referencing ASHRAE Standard 62 2001 in both IP and Sl units remm RE ASHRAE Standard 62 2001 Specitic Application Operating Rooms gt of People 2 Person ou Suggested Fresh Airiow cfm 360 Motor heat calculation is one button click away Simply type in the motor size power and the efficiency and instantly get the resulting sensible heat generated by the motor along with the corresponding temperatur
30. 503 224 Btu h Processes pe 20000 ACT Add State Paint 2 2000 Sensible Heating POINT Start Point Process Current Point 00 000 1 sensible Heating 000428 Y LA EN cu Total DB 35 000 100 000 B 35000 Total Energy 83 586 RH 100 0 Energy 10 5 N 000428 v 1 2 552 v 14 201 h 43 804 Difference h 28 728 DP 35 000 Sensible Heat Ratio DP 35 000 d 0 0800 AUG Ere Murat Enthalpy Ratio vp 0 2036 vp 0 2036 BA 2 385 AI 2108 69 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXAMPLE 2 Moist Air Cooling amp Dehumidification Problem Moist air at 85F dry bulb and 50 rh enters a cooling coil at 10 000 cfm and is processed to a final condition at 5OF and 100 rh Find the tons of refrigeration required Solution 51 1 tons IW Psychrometric Processes F sony adc Point climatic Data _ Pont Lape ae ecow Cooling Coil 222222222 2222 Start Point Process Current Point DB 50 000 Air Flow 10000 DB 50 000 VNB 50 000 RH 100 0 0 00766 V 13 002 h 20 288 DP 50 000 d 0 0775 vp 0 3626 4124 Cooling Coil Air Flow 10000 vi 7 Totat Cooling 85 000 VB 70 769 RH 50 0 0 01294 v 14 011 h 34 617 DP 64 297 d 0 0723 v
31. 70 000 DB 72287 i8 45 000 sensible Energy n B1 516 RH 4B taent Enerigy RH 545 ih ER Hurmidificatin Rates Nase Ww 0 00923 y 13 353 y 13 504 h 17572 7 Hurnidificatian Rae Volume Hi 27 435 DP 2 058 Humidity Ratio DP 55 000 d 0 0749 Sensible Energy Per d 0 0742 vp 0 1338 Dehurnidication gt 0 4359 AMM 0 370 AM 4750 Page 73 HDPsyChart Psychrometric Analysis Professional Edition User Manual A TERMINOLOGY Absolute Humidity The ratio of the mass of water vapor to the total volume of a sample The term water vapor density is also used for this value DB 119 0 06 9 RH 28 3 Absolute Humidity ASHRAE American Society of Heating Refrigerating and Air Conditioning Engineers Inc Page 74 HDPsyChart Psychrometric Analysis Professional Edition User Manual Atmospheric Air Air containing water vapor and many gaseous components such as smoke pollen gaseous pollutants etc Density The ratio of the total mass of a sample to the total volume of the sample For moist air water vapor and air are included in the totals Density Page 75 HDPsyChart Psychrometric Analysis Professional Edition User Manual Dew Point Temperature The temperature of moist air saturated at the same pressure and humidity ratio Or more simply the temperature at which water vapor will begin to condense from a sample of air Dew Point Temperat
32. AB Fug COOLING F 95 9 West Longitude WINTER DB RH Coldest WS MCDB Average HEATING F 5 Marith Wmph F Annual DB Std hin SEE jo Sea WIND Coincident with 0 4 DB cooling MONS mph ren des Coincident with 99 6 DB heating MEWS mph PD deg Annual Design Values 1 58 2 23 5 27 65 HDPsyChart Psychrometric Analysis Professional Edition User Manual PSYCHROMETRIC CALCULATOR Complete stand alone psychrometric calculator is one of the tools provided This psychrometric wonder has full File Open Save SaveAs capabilities Psyc hrom akculator New Pre A 0 78000 471294 ET ETT 1 TI 7000 5i 001123 0 00000 2 14565 55000 54800 9194 131800 Abe Humidity 7 gr Parts Per bain by venga Parts Mice hy 14558 14 The program also has a data report for printing and the ability to copy all data points to the clipboard so you can paste them into your reports or spreadsheets Fd Microsoft Excel Book1 File Edit wiew Insert Format Tool Data Window Help Acrobat E Slo a amp 5 171 wd Urm HE v kE Te Ww Reply with Changes End Review Barometric Atmospheri Humidity Altitude Pressure Pressure
33. Conversion Calculator aimi x Force Light Mass Power Pressure Specific Volume Acceleration Angle Area Density Distance Energy Flow Temperature Time velocity Volume volume Dry Input Output Fahrenheit Ranking Input 35 rE Fahrenheit 25 4222222222222 Celsius Page 14 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete Data Exchange Capabilities You can export data charts and reports either by Edit Copy copying to the clip board or by automatically exporting out to a PDF file Importing of Data is accomplished with comma delimited csv files which can easily be generated with any text editor or soreadsheet program such as Microsoft Excel Microsoft Excel HDPsyChart Points csv Edt Inset Format Tools Data window la v X Gs EM 21 5 45 1 E 4 4 Fi Y Reply with Changes 1 ALTITUDE 750 2 LABEL CFM 20008 60 RH 50 3 LABEL OAZ 200206 52 RH 59 4 LABEL 043 2004 DB D En 5 AA CFM 2006 pg EE HDPsyChart Points csy C Hands Down Software HI E LABEL OAS 2008 DB File Edit Search View Help 7 ALTITUDE 750 1 2000 08 50 50 LABEL 2 2002 DE 52 50 LABEL OA 2004 DB
34. Enthalpy 23 02 Btu lb Page 32 HDPsyChart Psychrometric Analysis Professional Edition User Manual 6 To calculate coil leaving dry bulb click the Airflow use option Coil Leaving Air Condition Calculator E calculate lapply Sh Print XX Close Room Zone Airflow Din Bulb Temp Humidity Enthalpy _ 10001 SCFM 80 00 0 01123 Ibzlb 3151 Btu lb Load Data select any two Total Heat Btu hr SensibleHeat Latent Heat SHR Os Leaving Coil Coil LAT Leaving Coil Condition 10000 SCFM Airflow 18 000 SCFM Btu h C Dry Bulb use 55 00 Humidity Ratio 0 00904 Enthalpy 23 08 F Ibzlb Dry Bulb Temp Humidity Ratio Enthalpy 7 Click any two of the Load Data variables you wish to specify and input the appropriate values Coil Leaving Air Condition Calculator Mappy 6 Print Load Data select any two TotalHeat 375000 Btu hr SensibleHeat SHA 7 Leaving Coil Condition Aittlaw Dn Bulb Temp 55 00 0 00904 23 02 Room Zone Dry Bulb Temp Hurnidity Enithalpy Return Ar 10 000 80 00 0 01123 SCFM Ib lb Btu lb Leaving Coil _ v C use 10000 SCFM DyBub fuse 5600 Humidity Ratio 0 00904 SCFM x
35. File Look in O HDPsyChart My Recerl Documents E Desktop G My Documents ar d My Computer LM My Place HDPsyChar Points cs PSYCHROMETRIC ANALYSIS CD Projects m Page 62 HDPsyChart Psychrometric Analysis Professional Edition User Manual Then Click the Open button and the data points will be imported and displayed on the chart Below is an example shipped with this program a a la E WE E Hus MN RU RET d et eee A la HC a RR ra rr cr d Rit 2 _ cm 1 N Ly p p _ eae LE _ LI ge d lac a TI Ea p FP d bh ___ _ ___ __ L LLIml LE er L d E d Ll cR cm c arre lb LE El r1 Iq wii hoe pem ponet cam mu __ ___ d hal zi d a yp x SS e e pe nee ee Te e appo UA IN UE CU LI L eee EE e a eer y Rr Ru I
36. GHT mouse button Zoom ALL Zoom All 1 Click View on the menu bar then click the Zoom All icon 2 Click the Zoom All icon on the toolbar 3 Enter 100 into the zoom factor dropdown on the toolbar 100 m Page 53 HDPsyChart Psychrometric Analysis Professional Edition User Manual Zoom MENU 1 Move your mouse so the cursor is on the chart and Single Click the RIGHT mouse button and click the Zoom action icon on the pop up menu E ee e B d Add Mate N g State Points Print Preview 7 gt Zoom In zoom Que Zoom All Change Profile Panning If you are ZOOMED IN on the chart simply position your mouse on the chart and hold the LEFT mouse button down and move your mouse When you have panned to the desired position release the left mouse button Page 54 HDPsyChart Psychrometric Analysis Professional Edition User Manual PRINTING There are four different choices when printing 1 Print BOTH the Chart and Report Click on the Print All icon on the toolbar PSYCHROMETRIC ANALYSIS CD PsyChart1 Eile Edit View Chart Units Language Help C Bul 88 nt a amp Ci 100 Print All Chart and Report 2 Print ONLY the Chart Click on the Print Chart icon on the toolbar Pile Edit View Chart Units Language Help Be a aa 100 Print Chart EH DB 3 Print ONLY the R
37. T Calculator Toolbar Icon 3 Delta h Delta W Line window appears with blank data fields dh dW Ratio Line Plot start Paint amp a dh dW Line Plotting steam Temp F or CY dEnthalpy dHumidityRatia idw Plot dh dW Line Humidification Process Calculator Dew Point Temp F e Final Diry Bulb Temp F steam Flow Rate lb hr Calculate Page 41 5 Eng HDPsyChart Psychrometric Analysis Professional Edition User Manual 4 Click the Start Point combo box drop down to select the desired reference point and enter the Steam Temperature or dh dW values in the space provided Please note that which ever value isn t provided is automatically calculated dh dvV Ratio Line Plot start Point New 1 dh dW Line Plotting Steam Temp ar 250 dEnthalpy dHumidityRatia dhid 1153 Plot dh dW Line Humidification Process Calculator Dew Point Temp F eu Final Diry Bulb Temp F E steam Flow Rate lb hr ka hr Calculate Page 42 HDPsyChart Psychrometric Analysis Professional Edition User Manual 5 Click the Plot dh dW Line and the Delta h Delta W Line is automatically plotted across the chart ee e cR a i
38. alpy dHumidityRatia dh dWv 1165 Plot dh dW Line Humidification Process Calculator Dew Point Temp F cy rs Final Diry Bulb Temp y Ez 02 steam Flow Rate lb hr or y 2 Calculate Page 43 HDPsyChart Psychrometric Analysis Professional Edition User Manual 9 CHART NOTES 1 Activate Notes by any of the three methods shown below or press F3 Menu Path PSYCHROMETRIC ANALYSIS CD Psychart3 File Edit au 2 Tools View Language Settings Register Now Help S Project Information Edit Mates Notes User Information SET Uem i Toolbar icon ne state Points Mouse Right Click amp Print Preview Button Menu Zoom In 4 zoom Out Zoom A zoom All ES change Profile Change Profile 44 HDPsyChart Psychrometric Analysis Professional Edition User Manual 3 Tocreate a new note enter the desired note text in the Note Text field XX Delete X cose Arial Example Motes For Help File 4 To edit an existing note click the Selected Note Name drop down and select the desired existing Note to be edited from the list Enter the Note Text field to make any text revisions Notes Notes B X Delete cose gt 35 e a 0 151 388
39. andsdownsoftware com Page 18 HDPsyChart Psychrometric Analysis Professional Edition User Manual HANDS DOWN SOFTWARE 1108 Olde Bridge Road Edmond OK 73034 USA Off 405 844 6314 Fax 405 844 6314 Email info handsdownsoftware com OFFICE HOURS 8 00 am 5 00 pm Central Standard Time Monday through Friday HOLIDAYS New Year s Day Memorial Day July 4th Labor Day Thanksgiving Christmas Page 19 HDPsyChart Psychrometric Analysis Professional Edition User Manual REGISTRATION When you register as a User of this program your contact information is included in email notification broadcasts of Corrective Patches New Features New Versions Tips etc everything you need to stay current PSYCHROMETRIC ANALYSIS CD Psyt hart 1 Registration Form Psych fometric Anatysis 7 ERES TT RUE LC Me GOES RETA a Page 20 HDPsyChart Psychrometric Analysis Professional Edition User Manual 5 MENUS AND TOOLBARS You can access the Psychrometric Analysis services via a standard Windows menu and tool bar system Each component of the system can be dragged and docked to the top bottom left or right sides of the Psychrometric Chart Window or can become floating menus positioned anywhere within the Psychrometric Window 4S PSYCHROMETRIC ANALYSIS CD PsyCharti File Edit Analysis Motes Tools View Language Settings Register Now Help Top Level Toolbar Menu
40. e 36 HDPsyChart Psychrometric Analysis Professional Edition User Manual 4 Click the Selected point combo box drop downs to specify the points you wish to collect then click Calculate gt to see the Collection Point result Air Collection Calculator a Selected Point 1 R amp h Print Close Airflow 1 000 SCFM Dm BubTemp 75 00 F Humidity Ratio 0 01022 2918 Selected Point 2 DH 1 000 SCFM Dm BubTemp 30 00 Humidity Ratio 0 00679 ibb Enthalpy 29 07 Btu lb Apply Point to Chart co _____ Collection Point 1 000 008 Peony Calcule DueBubTemp 7500 F iu iis Humidity Ratio 0 00931 Enthalpy 26 74 Btu lb Enthalpy 2943 Btuy lb Selected Point 4 SH E Airflow 1 000 SCFM Diy BulbTemp 9000 HumidityRatio 0010220 Enthalpy 32 85 Btu lb Selected Point 5 CE Airtlow 1 000 SCFM Dm BulbTemp 55 00 F Humidity Ratio 000812 Enthalpy 23430 Btu lb Page 37 HDPsyChart Psychrometric Analysis Professional Edition User Manual 5 Type in the desired Point Label and click Apply Point to Chart to add the Collection Point to the chart and report Air Collection Calculator Selected Point 1 Selected Point 4 SH Airflow 1 000 SCFM Print Close Airflow 1 000 SCFM Oy Bulb Temp 75 00 Humidity Ratio 0 01022 Ib lb Enthalpy 28 18 Btu lb
41. e air and 50 rh Find the resulting dry bulb and wet bulb temperatures Solution 65 8 Fdb amp 56 6 Fwb Processes Eh Denk Add State Paint Add State Point POINT Air Mixing POINT al Mi iar i arae Saleen k Start Point Air Mixing Second Point Current Poirit DB E 2 Air Flow 5000 ir Flow 15000 Air Flow 19999 pa 40 000 T5000 65 800 WB 35 000 62 539 A 56 630 RH 60 7 50 0 559 in 0 00315 0 00927 0 00770 y 12 856 43675 13405 h 13 002 28149 24 187 DP 28037 55125 50 137 4 0 0793 0 0738 0 0752 vp 0 1503 0 4378 0 3645 ANN 1744 4748 4 024 Page 72 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXAMPLE 5 Adiabatic Mixing of Water Injected into Moist Air Problem Moist Air at 70F dry bulb and 45F wet bulb is to be processed to a final dew point temperature of 55F by adiabatic injection of saturated steam at 230F The rate of dry airflow is 200lbda min and the final dry bulb temperature 15 72 267 Find the rate of steam flow required Solution 102 3 Ib h IMEPsychrometric Processes EE AR 3 Add State Point Li ASESOR Coa n irco AR zod Humidification and Heating Start Point Process Current Poirit DB 72 267 pe 55 NEN Air Flow 200 Humidification and Heating Air Flow 9200 Total Energy DB
42. e rise Motor Heat Calculator X Airflow 15000 cfm Motor Size hp Efficiency 81 4 E Sensible Air Heating Sensible Heat 27835 Btu hr Approx Temp Hise 1 71 16 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete Steam Property Calculator in both IP and SI units of measure Steam Property Calculator X SI Calculate Print Copy Temperature 325 F Absolute Pressure 96 3000 psi Absolute Pressure 1 96 0688 in Hg Specific Yolume vf 0 01 trl ft Specific Volume vfq 4 598 cu tt lb Specific Volume vq 4 51 ft b Specitic Enthalpy hf 295 54 Btuzlb Specific Enthalpy hfg 891 AT Btuzlb Specific Enthalpy hg 1187 10 Btu lb Specific Entropy st 0 4706 Btu lb F Specific Entropy stg 1 1361 Btu lb F Specific Entropy sg 1 6067 Btwlb F Page 17 HDPsyChart Psychrometric Analysis Professional Edition User Manual A TECHNICAL SUPPORT Technical support is free of charge and available by fax mail email and through our World Wide Web site It is our policy to respond to all inquires within 48 hours from receipt Please include Version number found in the About box under the Help menu with your inquiry Email supporte handsdownsoftware com Phone 405 844 6314 Fax 405 844 6314 Write Hands Down Software 1108 Olde Bridge Road Edmond OK 73034 USA Web http Awww h
43. e thermodynamic and physical properties of air and water vapor mixtures Page 80 HDPsyChart Psychrometric Analysis Professional Edition User Manual Relative Humidity The ratio of mole fraction of water vapor in a given moist air sample to the mole fraction ina saturated air sample at the same temperature and pressure Relative Humidity 22 10 RELATIVE HUMIDITY Saturation A state of neutral equilibrium between moist air and the condensed water phase liquid or solid This state is often referred to as the maximum amount of water vapor in moist air at a given temperature and pressure Saturation Humidity Ratio The humidity ratio of moist air saturated with respect to water or ice at the same temperature and pressure Specific Humidity The ratio of the mass of water vapor to the total mass of moist air of a sample Page 81 HDPsyChart Psychrometric Analysis Professional Edition User Manual Specific Volume The ratio of the total volume of air to the mass of dry air in a sample DB 91 9 71 8 RH 61 9 Specific Volume Standard Atmosphere The standard of reference for estimating properties at various altitudes For HVAC purposes standard air is taken as 68 F and 29 921 inches Hg atmospheric pressure Page 83 HDPsyChart Psychrometric Analysis Professional Edition User Manual Vapor Pressure Pressure exerted by a vapor DB 65 4 61 0 RH
44. emp CF or C Best ELO Steam Flow Rate lb hr or 14 8 asees Calculate p PEEL et i 7 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete State Point and System Process Analysis capable Process modeling includes AIR MIXING COOLING COIL EVAPORATIVE COOLING DESICCANT DEHUMIDIFICATION HUMIDIFICATION and SENSIBLE HEATING amp COOLING All processes can either have END POINT specified CALCULATING PROCESS DATA or PROCESS DATA specified CALCULATING END POINT result Processes Add State Point Desiccant Dehumidity Sensible Cooling sensible Heating 77 eal and Heating o State Points Air Mixing HN w 2 Start Point Process Current Point DB 89 995 Sensible Heating D O10217 Air Flow 1000 B ha Air Flow 1000 DB 75 000 DE 89 999 WB 63940 7 Tots Energy re 506 RH 550 I Sensible Energy re 506 RH 338 VY 21 des Latent Energy b i 0 01022 v 13 585 14 079 T 3948 Maistuie Gierence a dca DP 57 759 E Heat Ratio f 000 DP 57 759 aud Humidity Ratio 5 pos vp 0 4817 vp 0 4817 AW 5 222 AVV 5 080 8 HDPsyChart Psychrometric Analysis Professional Edition User Manual All Charts state points and process data are converted automatically between IP and or SI with the click o
45. eport Click on the Print Report icon on the toolbar PSYCHROMETRIC ANALYSIS CD PsyChart1 Eile Edit View Chark Units Language Help D e Print Report 4 Print Preview ONLY the Report Click on the Report Print Preview icon on the toolbar File Edit View Chark Units Language Help D gy a al 4 ag 10 Report Print Preview Ed DB Page 55 HDPsyChart Psychrometric Analysis Professional Edition User Manual A EXPORT COPY CHART From the menu click on Edit and then click Copy Chart Image The psychrometric chart image is automatically placed on your clipboard for you to paste into your reports presentations proposals etc PSYCHROMETRIC ANALYSIS CD PsyChart1 File Edit View Chart Units Language Help 1 Copy Chart Image 1002 ES 4 EXPORT COPY REPORT From the toolbar click the Report Print Preview icon PSYCHROMETRIC ANALYSIS CD PsyChart1 Eile Edit Chart Units Language Help L424 CLIE 100 Report Print Preview Ec Then from the toolbar on the Report Print Preview click the Copy Report Data to Clipboard icon The complete state point and process report image is automatically placed on your clipboard for you to paste into your reports presentations proposals etc 4 gt Dy Pave width 100 gt Copy Report Ima
46. f a button PSYCHROMETRIC CHART Normal Temperature PSYCHROMETRIC CHART Noma Temperature P Units SEA LEVEL SEALEVEL Ta BAROMETRIC PREEBURE 299 ri BAROMETRIC PRESSURE 101 926 KPa 4 ae z 7 tf E oo ec p E gp i i 2 i as 4 r 46 E gt amp 4 J y Jr re a NC Ability to export chart and reports out in PDF format automatically gt Save Chart PDF As E Save Report PDF s Automatically convert between 10 different Languages just by Clicking a button PSYCHROMETRIC PSYCHROMETRIC DIAGRAMME CARTA La Temperature Normale Temperatura Normal SI Unites S Unidades NIVEAU DE LA MER NIVEL DEI MES PRESSION BAR OHEA FIGLE I 129 ioco PESO 10 To FA j ff E 4 2 9122 4 9 HDPsyChart Psychrometric Analysis Professional Edition User Manual Right Click Pop Up menus allow for easy control of the chart whether it s moving state point labels or managing chart notes Left Double Click automatically ZOOMS IN and Right Double Click automatically ZOOMS OUT Hold the left buttom down and Drag allows you FULL PANNING of the chart pf pf fe Above E g Above Right HS Right a Below Right Below Left F Left Above Left d Below D State Paints P Print Preview
47. ge to Clipboard ST Report D ate Wednesday June 19 2002 Page 57 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXPORT CREATE CHART PDF 1 Activate Save Chart PDF As by either of the two methods shown below Menu Path Toolbar Icon Fi Settings Ctr gt Open Ctr 0 RI Close Save 5 Save Image As Load Point Data File 25 Save Chart PDF E Save Report PDF As Ede 2 Navigate to where you want to save the file type the name and click the Save button Save Chart PDF Save ini e HDPsyChart 2 My Flecent Documents Desktop ChartTest por gt L My Documents vr L S Mu Computer File name chat est PSYCHROMETRIC ANALYSIS CD PDF Page 58 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXPORT COPY REPORT PDF 1 Activate Save Report PDF As by either of the two methods shown below Menu Path Toolbar Icon PSYCHROMETRIC ANALYSIS CD PsyCharti File Edit Analysis Notes Tools View Language Settings Register Save Image Load Point Data File Save Chart PDF as Save Report PDF s 28 Meim t 2 Navigate to where you want to save the file type in the name and click t
48. he Save button Save in HDPsyChart et E3 My Recent Doournerits t Die kbps My Documents T ChartTest pdf 074 RenortTest pdf m My Computer ET j My Netwerk Places Page 60 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXPORT COPY REPORT DATA From the toolbar click the Report Print Preview icon PSYCHROMETRIC ANALYSIS CD PsyCharti File Edit View Chart Units Language Help P b Gp 100 Report Print Preview 1 Then from the toolbar the Report Print Preview click the Copy Report Data to Clipboard icon The complete state point and process report data is automatically placed on your clipboard for you to paste into your reports presentations spreadsheets etc L 4 1 EE Page Width afio Copy Report Data to Clipboard STA Report D ate Wednesday June 19 2002 Pr niort bet oti Page 61 HDPsyChart Psychrometric Analysis Professional Edition User Manual IMPORTING DATA From the toolbar click the Import Data File icon i cave Toolbar Icon il Save Bs Save Image Load Point Data File Save Chart PDF As Then navigate to the csv file with the data you wish to import csv file format is a comma delimited file format which is an export option for spreadsheet programs such as Microsoft Excel Open Point Data
49. humidity ratio of moist air mass of water per unit mass of dry air c specific heat of moist air Btu lb F Wet Bulb Iterative calculation calling Humidity Ratio function Dew Point calculation calling Saturated Humidity Ratio function Page 88 HDPsyChart Psychrometric Analysis Professional Edition User Manual A LICENSING Use License When you purchase a single user license ASHRAE grants you a non exclusive license to install and operate this software on one computer Should you choose to purchase a Network License ASHRAE will grant you a non exclusive license to install this software on one network server and operate the software on not more than the user limit provided by the licensing you have purchased In addition ASHRAE grants you the right to make an archive copy of this software and to use that copy to reinstall the software in cases where the original copy has been corrupted or destroyed The limits of your license to use this software must be understood prior to installation Program Ownership and Copyright Notice This is a license agreement not a sale of the original program or copies thereof Hands Down Software retains all rights to the program and any and all subsequent copies which exist regardless of their form Reproduction of this software by parties other than Hands Down Software for reasons beyond that which is specifically stated in this license agreement is strictly prohibited by internat
50. iclty Humidity Enthalpy Page 31 HDPsyChart Psychrometric Analysis Professional Edition User Manual 4 Click the Room Zone and Coil combo box drop downs and select the desired points that you ve already created with the State Point and Process dialog Coil Leaving Air Condition Calculator E Apply Room Zone Retundir v Load Data select any two Aiow 0000 scr Btu hr Dr Bulb Temp 80 00 Sensible Heat Btu hi Humidity Ratio 0 01123 bab LatentHeat Btu hr Enthalpy sis Bub D SHA Leaving Coil Eoi LAT Leaving Coil Condition 3 Apply Airflow use 10000 SCFM SCFM C Dy Bulb fuse 5500 F DyeBulb Temp Humidity Ratio 0 00904 Humidity Ratio Erithalpy 23 02 Btu lb Enthalpy Btu lb 5 To calculate coil leaving airflow click the Dry Bulb use option Coil Leaving Air Condition Calculator E Meppy ER print X close Room Zone Fieturn Load Data select any two 10000 TotalHeat DmBubTemp 8000 E Sensible Heat Btu hi Humidity Ratio 001123 dab LatentHeat Enthalpy Btuab Oan Leaving Coil LAT Leaving Coit Condition 4 Airflow use 10 000 SCFM Airflow SCFM Humidity Ratio 0 00904 b b Humidity Ratio 0 00904 Enthalpy 2302 Btu lb
51. ional copyright laws Charts produced by this software are copyright American Society of Heating Refrigerating and Air Conditioning Engineers Inc HDPsyChart was written by Hands Down Software and associates and may be distributed under agreement between Hands Down Software and other parties exclusive of any ASHRAE data or content This software uses algorithms that are generally accepted by the Heating Ventilation and Air Conditioning HVAC industry and as such the results of these calculations should yield acceptable results for use in general HVAC work A DISCLAIMER OF WARRANTIES Hands Down Software and ASHRAE and the distributors of this software do not warrant that the information in this software is free of errors The program is provided as is without warranty of any kind either expressed or implied The entire risk as to the quality and performance of the program and data is with you In no event will ASHRAE or Hands Down ooftware be liable to you for any damages including without limitation any lost profits lost savings or other incidental or consequential damages arising out of the use or inability to use this program and data Page 89
52. is Professional Edition User Manual Saturated Humidity Ratio _ 0 62198x f 0 PXP p total pressure of moist air S f enhancement factor P pressure of saturated pure water Enhancement Factor f calculated in accordance with Hyland and Wexler 1973 The Second Humidity Ratio For t gt 32 F 1093 0 556x 1 xW 1 1093 0444 t thermodynamic wet bulb temperature of moist air F t dry bulb temperature of moist air F c specific heat of moist air Btu lb F W humidity ratio of moist air at saturation at thermodynamic wet bulb temperature Fort lt 32 1061 0 444 t 143 34 0 5x t 32 xW c x t t 1061 0 444 x t C143 34 0 5 x t 32 thermodynamic wet bulb temperature of moist air F t dry bulb temperature of moist air F c specific heat of moist air Btu lb F W humidity ratio of moist air at saturation at thermodynamic wet bulb temperature Specific Heat 2 0921943 10 2 5588383 10 x t 1 2900877x 10 x t 5 8045267x 10 x t 0 23955919 t dry bulb temperature of moist air F Page 87 HDPsyChart Psychrometric Analysis Professional Edition User Manual Specific Volume P t dry bulb temperature of moist air F W humidity ratio of moist air mass of water per unit mass of dry air p total pressure of moist air Enthalpy h cpXt W 1061 0 444 x t t dry bulb temperature of moist air F W
53. ister Now Help E Project Information 7 Edit Notes F3 H Motes User Information DB 2 The Project Information window appears ready to receive the Project Name as the current note Please note that this note will appear on the state point reports as the Project Name Project Information 40 Apply Hep x Arial B 49 HDPsyChart Psychrometric Analysis Professional Edition User Manual 3 Type in the project name you wish adjust fonts location etc When finished click the Apply button to automatically place on the TE duni tHE nun iut HE TI TE TEILT I ET emt TU al ee eae EE TTE it itai a EIAS il ni HEUS Ti aue re sulle EN A i FN i gH eet d i AT Huang f THOTT sell c ET er File r2 ame 4 LEE e THT Pale ete nt iin d Y Tee The TH T T Tie TH Tl Te UNDC URL
54. on the proper grid row make any desired changes and simply click Apply and the point and connecting processes are automatically updated Page 27 HDPsyChart Psychrometric Analysis Professional Edition User Manual 6 To apply a Climatic Data weather point to the chart simply click on the Weather icon to access the Climatic Data Window Ht Haj Psychrometric Processes z si 14 7 T 2t HE LEE i AURA ti 1 riis LI Page 28 HDPsyChart Psychrometric Analysis Professional Edition User Manual 7 Select the geographic location by country state and city Select the desired outside design condition for Summer Cooling 0 4 1 or 2 for Winter Heating 99 6 or 99 i H k i i Ei um es s GNNNONENOUUCEN 7 EUNT NH TIT F PULA MI 111 all 4 11 B om EC Ir I er hs lt s I i Er gt ee 5 DATA E E CC META mw D EE TI 1L Page 29 LET ia rE IT E HDPsyChart Psychrometric Analysis Professional Edition User Manual
55. p 0 8074 ANY 6 465 Total Enenyy 613 207 sensible Energy 808 aten Energy 248 334 Dehurnidificstion 226 1 Sensible Heat Ratio 0 595 Humidity Ratio pne Page 70 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXAMPLE 3 Moist Air Cooling amp Dehumidification Below Freezing Problem Moist air at 31F dry bulb and 85 rh enters a cooling coil at 5 000 cfm and is processed to a final condition at 20F and 100 rh Find the tons of refrigeration required Solution 7 6 tons Processes Adel State Point POINT Cooling PORT Start Point Pr cess Current Point 20 000 EAT Cooling gt 100 Air Flow 5000 DB 31 000 WB 29 480 Total 7 Air Flow 5000 20 000 Total Energy 20 000 65 0 sensible Energy 100 0 ih DAMM Latert Energy V 12 426 eda 12130 h 10 743 7404 DP araor sensible Heat Ratio 702 20 000 d 0 0807 var coe DES Enthalpy Humidity 2 7 0826 vp 0 1465 0 1 028 BAN 1 731 1 242 Page 71 HDPsyChart Psychrometric Analysis Professional Edition User Manual EXAMPLE 4 Adiabatic Mixing of Two Moist Airstreams Problem A stream of 5000 cfm outdoor air at 40F dry bulb temperature and 35F wet bulb temperature is adiabatically mixed with 15 000 cfm of 75F dry bulb temperatur
56. rner You may also click the Add User Data to Current Chart button to have your user information displayed on the current chart F3 user Information e Show c E 131 ue Robes Hanna Compay Down Telephone 405 844 5314 43 _ ____ ea ee ee an es LLLI 943 6114 Fac 405 044 6314 anal com 4 2 Dae 87 20 3 LL TEI ra ma kz eer Td d MR F om EXP 8 CRAT UR Page 52 HDPsyChart Psychrometric Analysis Professional Edition User Manual A ZOOMING AND PANNING Zoom IN Zoom In 1 Click View on the menu bar then click the Zoom In icon 2 Click the Zoom In icon on the toolbar 3 Enter the Zoom Percent into the zoom factor dropdown on the toolbar 100 4 Move your mouse so the cursor is on the chart and Double Click the LEFT mouse button Zoom OUT i Zoom cut 1 Click View on the menu bar then click the Zoom Out icon 2 Click the Zoom Out icon on the toolbar 3 Enter the Zoom Percent into the zoom factor dropdown on the toolbar 100 p 4 Move your mouse so the cursor is on the chart and Double Click the RI
57. ssional Edition User Manual sensible Heat Ratio Line Plotting is available with one simple button click Type the desired SHR and click the button and instantly the requested SHR line is displayed on the chart Se DE P Sensible Heat Ratio Line Plot Eo 7 EIC 2 oar EN UN P Itt ILE 4 5 IL Ud I tart Paint E al ee ee 1 5 75 eat atia ALLAIT __ _ _ __ __ 1 ee oo TE ria D e CENL ane LLL P _ xx ppp DI E LE Ee W u m ee ee ee ee ra rH ECT ee CACHE ER HE WE RR AR WR ail EE RR REEL ll ERR RR rr i a E CLE 15 g
58. tric Analysis Professional Edition User Manual Complete project information and note capabilities Notes are individually controlled allowing for font color border background etc to all be specific to each note Complete Drag n drop functionality as well as new edit delete note management i 1 Water injection a Sfleaving air lt __ pat Pl E a el padt Tai c Ix tidi Li asm JL ne 008 ee __ E AE 1 Ea D F TH D gt n cR d Te Bimo NEU 1 undi esign DL r md LT Lal ser ret r dL x __ __ Eo ot __1 __ j j 4 ee ee 52271 L t n T m 1 Es a posce spesso pu pt ht f EL pui r umi ifi ET attat misil REL p Lib Tail ee entering condition tT ee pw 17 i 4 4 m5 1 4 1 r MC EL dit uml Lil 1 3 _ __ 1 oh 1
59. umidification below freezing EXAMPLE 4 Adiabatic Mixing of Two Moist Airstreams EXAMPLE 5 Adiabatic Mixing of Water Injected into Moist Air TERMINOLOGY TERM DEFINITIONS ALGORITHMS PSYCHROMETRIC ALGORITHMS LEGAL NOTICES LICENSE INFORMATION DISCLAIMER OF WARRANTIES Page 3 HDPsyChart Psychrometric Analysis Professional Edition User Manual PROGRAM FEATURES Complete state point and process report with the ability to copy EITHER the report IMAGE or the DATA to the clipboard so you can paste it right into your proposals presentations or the data into spreadsheets STATE POINT amp PROCESS REPORT Report Date Saturday June 12 2004 Prepared Ey Robert Hanna Project Information Company Hands Down Salwars Altitude Feet Phone 406 844 831 4 Barometic Pressure 29 921 In Hg Fax 405 844 8314 Atmosphere Pressure 14 69 pst email sales ithandsdewnsattware cam Enlhalpy Wapor Absolute Humidity Ruin Eni Prossure Humidity iHi bt zu IL I E i iin Hg 11 022 13 805 2g 181 0 4817 2 E Viel urnidiy Cow Vapor Absnlut laden Pu BUM Humidity ato nd SET 83540 228 72067 RANG INE 0 2216 EI M Process Des Etart Point Total Latani Dehu mid Heat Ralo Enthalpy Sensible Enargy
60. ure Page 76 HDPsyChart Psychrometric Analysis Professional Edition User Manual Dry Air Atmospheric air with all water vapor and contaminants removed The approximate percentage by volume of dry air is as follows 78 084 Nitrogen 20 9476 Oxygen 0 934 Argon 0 0314 Carbon Dioxide 0 001818 Neon 0 000524 96 Helium 0 00015 Methane 0 00010 Sulfer Dioxide 0 00005 Hydrogen 0 00020 Other Krypton Xenon Ozone etc Page 77 HDPsyChart Psychrometric Analysis Professional Edition User Manual Dry Bulb Temperature The temperature of air read on a standard thermometer indicating it s thermal state Dry Bulb Temperature Page 78 HDPsyChart Psychrometric Analysis Professional Edition User Manual Enthalpy The thermodynamic property defined as energy per unit mass commonly used to define the internal energy of moist air The enthalpy of a sample of moist air is the sum of enthalpies of the air and the water vapor On the psychrometric chart Enthalpy is expressed in terms of energy per weight of DRY air DB 65 4 61 0 RH 79 0 Enthalpy Page 79 HDPsyChart Psychrometric Analysis Professional Edition User Manual Humidity Ratio The ratio of the mass of water vapor to the mass of dry air of a sample Humidity Ratio Moist Air A binary or two component mixture of dry air and water vapor Psychrometric Chart A graphical presentation of th
61. xt note E notes 41 topy C Ada Note 2X Delete Help close 9 Psychrometric Analysis allows an unlimited amount of notes to be entered Each note can have its own properties All information is saved to the project file The Notes window accepts the information you want to place on the chart allows font changes and provides a means to position the information 10 Enter your notes in the text box Use any of the font buttons to adjust the settings Set the position by clicking on the chart or using the X and Y position settings provided in text box Now click Apply to add the project information to the chart 11 You may want to change the position of the information on the chart after you see it While the Notes window is open you may do so by making a single click on the information and then another single click at the new location To edit the information make the changes in the Notes window and click Apply Page 47 HDPsyChart Psychrometric Analysis Professional Edition User Manual 12 You may edit this information change its font or position at any time Simply open the Notes window and make the changes Page 48 HDPsyChart Psychrometric Analysis Professional Edition User Manual PROJECT INFORMATION NOTE 1 Activate Project Information by any of the two methods shown below Menu Path PSYCHROMETRIC ANALYSIS CD PsyChart1 File Edit Analysis Notes Tools View Language Settings Reg
62. zoom In zoom Quek Foor All W 1 EST Change Profile Complete Psychrometric Calculator with File Open Save capabilities and outputs in either IP or SI units i Prychronietric Calculate Atmospheric Pressure 96000 780 7294 00468 2000007 143584 413855 71800 0070850 ij Aden 22 IRI 80000 670 51140 001123 000000 138453 315098 YUAN 0 52640 Vin Buh tone pra icc 0 00012 0 00000 121600 230967 54554 0075887 043061 Ratio 00092 Egrecrhz vicium 31600 Ops 10 HDPsyChart Psychrometric Analysis Professional Edition User Manual Complete Climatic Outside Air Design Data for over 1 000 cities throughout the WORLD for either IP or SI units Climatic Data ASHRAE 1997 Fundamentals j V COOLING usa 576 Elevation Feet 6 English P HEATING Cktahoma 362 North Latitude C Metric SD WINE 959 West Longitude SUMMER DB MWB WB cooing 0 db Wc cm o m pe fee 2 call pe al Average Annus Max DB F 103 Std Dev Fjes 4 Mean Daily Range DB F 18 WINTER DB RH Fub gt Caldest WE MECE Average HEATING Month dik CF Annual DB Std Dew WIND Coincident with 0 4 DB cooling Coincident with 99 6 DB heating Annual Design Salue 1 25 mph
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