Differential Pressure Manometers
Contents
1. USER GUIDE Differential Pressure Manometers Model PS101 PS106 and PS115 2 PS100 Series EU EN v1 5 3 13 Introduction Congratulations on your purchase of the Extech PS100 Series Differential Pressure Manometer These manometers measure gauge pressure a measure of pressure with reference to ambient pressure and differential pressure the difference between two pressure measurements In addition the meter can display a value that represents the actual reading minus a stored reference DIF mode The PS101 1psi PS106 6 psi and the PS115 15 psi models offer 11 units of measure a 99 reading storage utility MAX MIN recording with Relative mode Time Stamp Data Hold Auto Power OFF Zero function and large Backlit LCD These devices are portable and battery operated and perfect for HVAC technicians as well as those in the pneumatic and medical fields This device is shipped fully tested and calibrated and with proper use will provide years of reliable service Please visit our website www extech com to check for the latest version of this User Guide Safety International Safety Symbols This symbol adjacent to another symbol or terminal indicates the user must refer to the manual for further information Description Meter Description 1 Positive Pressure connector 2 Negative Pressure connector 3 Measurement reading on LCD 42. Unit selector arrow 5 Unit of measure selections 6 UNIT of measure key 7 REC MX MN Return key 8 LCD Backlight key 9 HOLD up arrow key 10 DIF down arrow key 11 MEM RECALL key 12 Power ON OFF key 3 PS100 Series EU EN v1 5 3 13 Display Description 1 Primary Display Area 2 MAX MIN mode active 3 Recording active 4 Data Hold active 5 Low battery voltage 6 Stored reading memory location 7 Single reading storage mode 8 Review stored data record 9 Elapsed timer 10 Unit of measure selector arrows 11 Difference mode actual reading minus reference value 12 Negative pressure connector 13 Positive pressure connector Keypad Description Power ON OFF Press momentarily to store a reading The MEMO icon and the storage location number will appear on the display with a flashing reading Press and hold for 3 seconds to access the Recall mode use up and down arrow keys to navigate stored readings Momentarily press again to exit recall mode To delete all records press and hold key for 3 seconds while in Recall mode Press momentarily to switch ON the display backlight for approximately 10 seconds Unit of Measure selector key Press momentarily to step through availble units Press momentarily to enter Record mode REC icon apears and the elapsed timer starts Press to step through MAX and MIN readings Other keys are locked in this mode exc
3. switch the display backlight ON press the backlight key The backlight will switch OFF automatically after approximately 10 seconds to conserve battery energy Connections Pressure hoses are connected to the meter via the connectors at the top of the meter Note the range for each meter model PS101 1psi PS106 6 psi and the PS115 15 psi Units of Measure The arrow on the bottom of the LCD points to the currently selected unit of measure To change the unit of measure press the UNIT key until the arrow points to the desired unit of measure Refer to the table below for a brief description of the units UNIT SYMBOL DESCRIPTION in Hg inches of mercury psi pounds per square inch ft H2O feet of water in H2O inches of water oz in 2 ounces per square inch bar atmospheric pressure kPA kilo pascals mbar milli bar 1000mbar 1 bar kg cm 2 kilograms per square centimeter mm H2O millimeters of water mm Hg millimeters of mercury 5 PS100 Series EU EN v1 5 3 13 Difference DIF Display The meter can display readings that represent the current measurement minus a stored reference value To store a reference value press the DIF key when the desired reference value is on the display The DIF icon will appear on the LCD indicating that the difference mode is active Subsequent readings will now represent the current measurement minus the stored reference This is NOT the normal differential pres
4. ept for the backlight and the Power key Press and hold for 3 seconds to exit the record mode and to return to the normal mode of operation Press to freeze current reading Press again to release Press momentarily to store the current reading as a reference the DIF icon will switch ON Subsequent readings represent the current measurement minus the reference value Note that this display is NOT the differential pressure between the two pressure inputs 4 PS100 Series EU EN v1 5 3 13 Getting Started Power ON OFF and the AUTO POWER OFF Feature Power the meter by momentarily pressing the power key Press the power key again to switch the meter OFF The meter is powered by six 6 1 5VDC AAA batteries If the meter will not switch ON please check that fresh batteries are installed in the rear battery compartment The meter is equipped with AUTO POWER OFF which switches the meter OFF after 20 minutes of inactivity To disable this feature press and hold the Power and Hold keys simultaneously while switching the meter ON Release the Hold key when the n icon appears on the display The Auto Power OFF feature is now disabled but will be re enabled when the meter s power is cycled again ZERO Adjustment To zero the display with no pressure applied press and hold the up arrow key for five 5 seconds The display will scroll 0 0 0 0 from right to left as it zeros the meter Display Backlight To
5. eter will return to the normal operating mode 99 Reading Memory MEM key 1 To store a reading into the meter s internal memory press the MEM RECALL key momentarily 2 The next available memory location 00 99 will appear on the lower right corner of the LCD and the current reading flashing will be stored into that memory location The MEMO display icon will switch ON to indicate Memory mode The MEMO icon will switch OFF a few seconds later and the meter will return to the normal operating mode 3 To recall readings press and hold the MEM RECALL key until the MEMO display icon appears Now step through the available readings using the up and down arrow keys The memory location number is shown on the lower right and the reading associated with the memory location will be shown on the primary LCD viewing area 4 The display will flash the word FULL when the 99 reading memory has been filled 5 To clear delete all readings press and hold the MEM key for 3 seconds while in the Recall mode 6 To exit this mode switch the meter OFF by pressing the ON OFF button 6 PS100 Series EU EN v1 5 3 13 Battery Replacement and Disposal When the low battery icon appears on the LCD the batteries must be replaced Several hours of accurate readings are still possible in this condition however batteries should be replaced as soon as possible Remove the Phillips screws from the rear of the meter Open the battery com
6. partment and replace the six 6 1 5V AAA batteries observing polarity Replace the battery compartment cover with the Phillips screws EU users are legally bound by the battery ordinance to return used batteries to community collection points or to wherever batteries accumulators are sold Disposal as household waste is prohibited Specifications General Specifications Display Backlit multifunction LCD Status indicators Multifunction display icons and low battery indicator Ranges Model PS101 1psi Model PS106 6psi Model PS115 15 psi Measurement Units bar mbar psi Kg cm 2 mm Hg inch Hg meters of H2O inches of H2O hPA kPA and ozin 2 Accuracy Meter 0 3 full scale at ambient temperature 25 C 73 F Repeatability 0 2 to 0 5 full scale Linearity Hysteresis 0 29 to 1 0 full scale Combined accuracy 1 0 full scale Data Hold Freezes the displayed reading Max Min Record Recall Record and Recall the Maximum and Minimum readings Internal reading memory 99 reading internal memory storage with instant recall Display update rate 0 5 seconds approx Hose dimensions 4mm lug orange hose 500mm length Operating Temperature 0 to 50 C 32 to 122 F Operating Storage Humidity 90 R H max Storage Temperature 20 to 50 C 4 to 122 F Auto Power OFF After 20 minutes of inactivity can be disabled Power Supply Six 6 1 5 VDC AAA batteries Weight 200g 7 0 o
7. sure mode where the reading represents the difference between the positive and negative pressure inputs at the top of the meter but rather a simple difference between a stored value and the actual reading Press the DIF key again momentarily to exit this mode the DIF display icon will switch OFF and the meter will return to the normal operating mode Data Hold To freeze a displayed reading on the LCD momentarily press the HOLD key the H icon will appear above the reading To exit HOLD press the HOLD key again the H icon will switch OFF MAX MIN Recording with Elapsed Timer For a given measurement session the meter can record the highest MAX and the lowest MIN readings 1 Press the REC MX MN key momentarily the REC icon appears and the elapsed timer starts 2 The meter is now recording the MAX and MIN readings 3 Press the REC MX MN key again to view the current MAX reading MAX icon appears The reading on the display is now the highest reading encountered since the REC icon switched on when the REC MX MN key was first pressed 4 Press the REC MX MN key again to view the current MIN reading MIN icon appears The reading on the display now represents the lowest reading encountered since the REC icon switched on when the REC MX MN key was first pressed 5 To exit the MAX MIN mode press and hold the REC MX MN key for at least 2 seconds The REC MAX MIN icons will switch off the MAX MIN memory will clear and the m
8. z with batteries Dimensions 169 x 78 3 x 34 4mm 6 7 x 3 1 x 1 4 7 PS100 Series EU EN v1 5 3 13 Input Range and Resolution table Model PS101 Model PS106 Model PS115 in Hg 2 036 12 216 30 540 psi 1 000 6 000 15 000 ft H2O 2 307 13 840 34 600 in H2O 27 68 166 08 415 20 oz in 2 16 00 96 00 240 00 bar 0 069 0 414 1 034 kPA 6 89 41 36 103 42 mbar 68 9 413 7 1034 2 kg cm 2 0 070 0 422 1 055 mm H2O 703 4218 10546 mm Hg 51 7 310 3 775 7 Copyright 2013 FLIR Systems Inc All rights reserved including the right of reproduction in whole or in part in any form ISO 9001 Certified www extech com
Download Pdf Manuals
Related Search