Model SADP - WJF Instrumentation
Contents
1. DATA LOGGING 16 000 samples Date and time stamped data stored in chosen units of measurement for download to PC DATA LOCATION 20 separate locations Tags can be entered alpha numerical by user for data collection at pre programmed locations SAMPLING RATES User selectable in intervals of 6 seconds from once every 6 seconds to once a day DATA DISPLAY Numerical and Graphical display of data on SADP mini screen REAL TIME RECORDING Device can be programmed to monitor record and graphically present data in real time directly to PC SERIAL COMMUNICATIONS RS 485 baud rate 9600 half duplex ANALOGUE OUTPUT Externally powered 4 20mA loop Linear output with unit selected Span easily configured by user Max load 50 x Vexr 0 6 105 Vex Supply voltage Eg For 24V supply Max load 10652 ACCESSORIES INCLUDED 4 20mA RS485 Connector for analogue output and serial communications Serial or USB Isolated self powered interface with cables for Real Time Logging and data download to PC Software supplied on CD SYSTEM REQUIREMENT Windows 95 or later for Serial connection amp Windows 2000 or later for USB connection to PC OPTIONAL ACCESSORIES Hard wearing padded nylon carrying case custom manufactured with carry handle belt loop and adjustable shoulder strap 119mm 4 69 SADPmini 08 05 MODEL SADPnini Int2. e Electronic Automatic Calibration e Pressure Correction Computation e Various Ranges between 110 C to 20 C dewpoint e True Hand Held Device Weighing Less than 1 2 kg e Fully Self Contained e User Friendly e Multi Level Security to Prevent Unauthorised Tamper e Robust Ergonomically Designed Custom Housing The Model SADPmini automatic dewpoint hygrometer from Alpha Moisture Systems sets new industry standards for portable dew point measurement equipment Weighing in at less than 1 2kg this innovative compact unit is truly portable and has been designed to fit neatly in the hand Powerful microelectronics also provide automatic calibration with on board logging for the capture and display of up to 8000 data points with 20 user definable TAG references Password protection is provided for maximum security of all data Designed for the measurement of trace moisture in gases and dry compressed air the units have applications in the power utilities natural gas exploration and production air treatment plants processing of chemical and pharmaceutical products general engineering electrical and electronics industries together with both plastics and metal manufacture and a wide range of research and laboratory projects The robust ergonomically designed housing incorporates the moisture sensor signal conditioning circuitry memory management 128x64 dot graphics display 5 key membrane keyboard plus on board rechargeabl
3. Model SAD P mine Hand Held Automatic Dewpoint Hygrometer Desiccant Dry Down Technology sample gas inlet Sensor surrounded is by desiccant ensuring that it is dry when not in use Dry Down Position YB D sample Unique design ensures purging of q g purging exhaust both void space and all chamber wall surfaces by sample gas prior to taking a reading Read Position sensor exposed to gas sample The desiccant is always isolated from atmospheric air and the sensor to ensure an accurate reading Desiccant Head assembly Keeping the sensor dry between tests ensures that the SADPmini is always ready to carry out rapid spot checks The unique design of the Desiccant Head achieves this by surrounding the sensor with desiccant when taking a measurement At no time is the sensor allowed to come into contact with ambient air The chamber is also designed so that the void space and chamber wall surfaces are purged with sample gas before exposure of the sensor so giving faster more accurate and reliable results Delta Instrument c e User Selectable Units C F m v b v miw g m3 los MMSCF ppm v ppb v pom w e Desiccant Dry Down Assembly for Quick Measurements e Real Time Graphic Logging to PC e Advanced DATA Logging amp PC Download e RS485 Serial Communication e 4 20mA Analogue Output e Rechargeable Battery Over 250 hours of continuous operation on full charge
4. ON Electronic Span Check Performed by user following Simple menu driven instructions Can be password protected to avoid unauthorised tamper REPEATABILITY Better than 0 2 C dew point POWER SUPPLY R echargeable Li lon Battery Battery charger included BATTERY LIFE In excess of 250 hours of continuous use on full charge at 202C 68 F TIME TO FULL CHARGE 6 hours KEYBOARD 5 Membrane covered metallic dome tactile keys PRESSURE CORRECTIONE Integral calculator to display pressure dew points Gauge pressure can be entered in kPa kg cm2 bar or psi TEMPERATURE COEFFICIENT Temperature compensated for operating range GAS SAMPLE CONNECTIONS P orts accept Swagelok VCO type coupling 9 16 x 18 UNF Supplied with either 6mm or 1 4 Swagelok SS compression fitting on one side The other side is fitted with a stainless steel push on fir tree type hose connector for 6mm ID tube Each unit is supplied with 2m length 6mm ID PTFE tube ELECTRICAL CONNECTIONS 9 Pin D type for 4 20mA analogue output RS 485 Serial Communications and PC interface Separate socket for battery charger OPERATING TEMPERATURE 10 C to 50 C STORAGE TEMPERATURE amp HUMIDITY 40 C to 80 C 95 RH Non condensing OPERATING PRESSURE Maximum 30kP ag 0 3barg 4 psig OPERATING HUMIDITY External 95 RH Non condensing TYPICAL RESPONSE TIMES Wet to Dry 10 C to 60 C less than 120 seconds Dry to Wet 110 C to 20 C le
5. a 201 768 7200 HZ 291 768 5020 Email info deltainstrument com Website www deltainstrument com SADPmini 08 05
6. e lithium ion battery This self contained digital unit is user friendly and eliminates the problems experienced by operators and technicians with the bulky size weight and even analogue readouts associated with the previous generation of traditional dewpoint meters Delta Instrument c 148 Veterans Drive Northvale NJ 07647 USA mo 201 768 7200 Mia 291 768 5020 Email info deltainstrument com WAA www deltainstrument com SADPmini 08 05 MODEL SADPmini Hand Held Automatic Dewpoint Hygrometer Specifications TYPE B SENSING ELEMENT Ultra Hi C apacitance Aluminium Oxide Type RANGE IN DEWPOINT SR 1102C to 202C 166 F to 42 F dew point PL 100 C to 02C 148 F to 32 F dew point RD 802C to 202C 112 F to 4 F dew point GY 802C to 02C 112 F to 32 F dew point BL 80 C to 20 C 112 F to 68 F dew point DISPLAY UNITS C Degrees Centigrade Dew Frost Point F Degrees Fahrenheit Dew Frost Point ppm v Parts per million volume ppb v Parts per billion volume ppm w Parts per million weight g m Grams per cubic metre los MMSCF Pounds per million standard cubic feet DISPLAY Blue on Green 128 x 64 pixel Graphical LCD with LED backlight SENSOR CALIBRATION ACCURACY 2 C Dew point Each unit supplied with a Certificate of Calibration traceable to National amp International Standards National Physical Laboratory UK NIST USA AUTOMATIC CALIBRATI
7. rinsically Safe Hand Held Dewpoint Hygrometer Ordering Information Model SADPmini XX X X XX X RANGE XX SR 110 C to 20 C 166 F to 4 F dewpoint PL 100 C to 0 C 148 F to 32 F dewpoint RD 80 C to 20 C 112 F to 4 F dewpoint GY 80 C to 0 C 112 F to 32 F dewpoint BL 80 C to 20 C 112 F to 68 F dewpoint TYPE X B Standard F With 4 20mA Analogue Output L With logging RS485 Comms amp 4 20mA Output PC CONNECTION XX S Serial Port Windows 95 U USB Windows 2000 or later Choose only for Type L Leave blank for Type B or Type F SAMPLE CONNECTION X 4 0 25 Swagelok SS Compression Type 6 0 6 mm Swagelok SS Compression Type Example To order device with range 80 C to 0 C dewpoint with logging capabilities 6mm pipe connection for use in UK and to be used with a USB type PC port order as Model SADPmini GY L 6 UK U OPTIONAL ACCESSORIES Carrying Case for SADPmini Order as Model SADPmini CC MAINS PLUG TYPE For Battery Charger XX UK Standard UK 3 Square pin US 2 Vertical Flat Blade EU 2 Round Pins AU 2 Oblique FlatBlades with Ground see diagram below UK Type oT AD US Type EU Type Sla Ww Australian Type Delta Instrument c 148 Veterans Drive Northvale NJ 07647 USA m
8. ss than 20 seconds SAMPLE FLOWRATE F low independent but ideally 2 to 5 litres per minute Max 10 litres min REPLACEMENT DESICCANT Field Interchangeable SENSOR LIFE Between 5 amp 10 years depending on application REPLACEMENT SENSOR F ield Interchangeable ELECTROMAGNETIC COMPATIBILITY EMC Product complies with the objectives and requirements of EMC Directive 89 336 EEC amended 92 31 EEC SECURITY Multi level password protection WARMUP TIME 10 seconds WEATHERPROOF CLASSIFICATION iP 54 NEMA12 WARRANTY 2 years for faulty workmanship and defective parts WEIGH 1 1kgs 2 4lbs DIMENSIONS 192 x 97 x 115 mms 7 5 x 3 8 x 4 5 inches MATERIALS OF CONSTRUCTION S ensor in metal housing Outer case custom manufactured in stainless steel impregnated high impact Polybutylene Terephthalate PBT ACCESSORIES INCLUDED 2m PTFE Sampling pipe Universal Battery Charger User Manual Product specification maybe subject to change without prior notice as a part of our ongoing product development programme TYPE F As TYPE B plus following additional specifications amp features ANALOGUE OUTPUT Externally powered 4 20mA loop Linear output with unit selected Span easily configured by user Max load 50 x Vex 0 6 105 Vexr Supply voltage Eg For 24V supply Max load 10650 ACCESSORIES INCLUDED 4 20mA Connector for analogue output TYPE L As TYPE B plus following additional specifications and features
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