SADPmini Datasheet US.ppp
Contents
1. TYPICAL RESPONSE TIMES 10 C to 60 C less than 120 seconds 10 C to 20 C less than 20 seconds SAMPLE FLOW RATE Flow 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 Field Interchangeable ELECTROMAGNETIC COMPATIBILITY EMC Product complies with the objectives and requirements of EMC Directive 89 336 EEC amended 92 31 EEC SECURITY Multilevel password protection WARM UP TIME 10 seconds WEATHERPROOF CLASSIFICATION IP54 NEMA12 WARRANTY 2 years for faulty workmanship and defective parts WEIGHT 1 1kgs 2 4lbs DIMENSIONS 192 x 97 x 115 mms 7 5 x 3 8 x 4 5 inches MATERIALS OF CONSTRUCTION Sensor 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 TYPE F As TYPE B ABOVE 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 Ver 0 6 105 Ver Supply voltage Eg For 24V supply Max load 1065W ACCESSORIES INCLUDED 4 20mA connector for analogue output TYPE L As TYPE B ABOVE plus following additional specifica2. applications Breathing air See a short video of the SADPmini at www amsystems co uk 10F4 esi ry Down Technology The Desiccant Head Assembly The unique design allows purging of the gas in the Dry Down Position which will bring all surfaces and voids to equilibrium ensures that the SADPmini is always The Head can then be raised to take a reading The desiccant and sensor are always isolated from atmospheric air to ensure a rapid reading Keeping the sensor dry between tests ready to carry out rapid spot checks The unique design of the Desiccant Head achieves this by surrounding the sensor with desiccant before the head is raised for sampling At no time is the sensor allowed to come into contact with ambient air The Sensor exposed chamber is also designed so that the void Sample gas PEPA to gas sample space and chamber wall surfaces are Inlet Pipe for Exhaust after purging purging and purged with sample gas before exposure reading of the sensor so giving faster more Sensor accurate and reliable results Dry Down Position Read Position J Designed for the measurement of trace moisture in gases and dry compressed air the SADPmini can be used in a wide range of industries including power utilities air treatment plants processing of chemical and pharmaceutical products general engineering electronics plastics metal manu
3. A alphamoisture Model SADPmini Hand Held Dewpoint Meter Ranges available between 110 C to 20 C 166 F to 68 F dewpoint The Model SADPmini Automatic Dewpoint Hygrometer is a popular global choice for measuring the Dewpoint moisture content in dry industrial process gases and dry compressed air It is perfect for mobile analysis and short term continuous monitoring Ultra Compact Ultra Portable Ultra Functional Easy to Use The Popular Global Choice With Desiccant Dry Down CE or Tdnalosy Various ranges between 110 C to 20 C Real time graphic logging dewpoint Advanced DATA logging amp PC download Automatic calibration AutoCal Pressure correction computation Rechargeable battery Over 270 hours of True hand held portable device continuous operation on full charge weighing less than 1 1 kgs e User selectable units C F ppm ppm w Robust ergonomically designed custom ppb g m3 Ibs MMSCF housing Desiccant Dry Down Assembly for quick e Fully self contained and user friendly measurements Capture and display of up to 16 000 data e S485 serial communication and 4 20mA points with 20 user definable TAG analogue output references e akso available Industrial process gases Laboratory and research angi e Gas cylinder testi Medical air and gases ia e Temporary continuous measurements Compressed air e For non t S
4. ANGE IN DEW POINT XX PC CONNECTION x FSR 110C to 20 C 166 Fto 4 F dewpoint HPL 100C to O C 148 F to 32 F dewpaint U USB Windows XP or later RD B0 C to 20 C 112 Fto 4F dewpoint GY BOC to OC 112 Fto 32 F dewpoint BL 80C to 20 C 112 F to 68 F dewpoint Choose only for Type t Leave blank for Type B or Type F e lt Se TYPE X see specifications MAINS PLUG TYPE For Battery Charger XX B Standard F With 4 20mA Analogue Output UK Standard UK 3 Square pin L With logging RS485 Comms and 4 20mA Output Vertical Flat Blade EU 2 Round Pins r AU 2 Oblique Flat Blades with Ground SAMPLE CONNECTION X see diagrams below 4 0 25 1 4 Swagelok SS Compression Type UK Type 6 6mm Swagelok SS Compression Type 8 0 125 1 8 Swagelok SS Compression Type L 10 8 Swag pr yi EXAMPLE EUType Australian Type To order device with range 80C to OC dewpoint with lt O FO login capabilities Grim pipe connection tor use In UK i y and to be used with a USB type PC port order as Model SADPmini GY L 6 UK U b n u a For optimum AutoCal operation Note Gases to Avoid The moisture sensors are suitable for many different industrial and research applications Most gases can be checked for their moisture content with no need for the calibration to be altered when changing between different gases as the sensor operate
5. facture research and laboratory projects and many more This robust ergonomically designed housing incorporates the moisture sensor signal conditioning circuitry memory management 128 x 64 dot graphics display 5 key membrane keyboard plus on board rechargeable 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 SS on aT aaka Alpha Moisture Systems it 20F4 TYPEB SENSING ELEMENT Ultra High Capacitance Aluminium Oxide Type RANGE IN DEW POINT 110 C to 20C 166 Fto 4F dewpoint PL 100C to OC 148 Fto 32 F dewpoint RD 80C to 20C 112Fto 4F dewpoint GY C to oC 112Fto 32 F dewpoint BL 80C to 20 112 Fto 68 F dewpoint DISPLAY UNI C Degrees Centigrade dew frost Point F Degrees Fahrenheit dew frost Point pm v Parts per milion volume ppbv Parts per bilion volume ppm w Parts per milion weight g m Grams per cubic metre lbs MMSCF Pounds per milion standard cubic feet DISPLAY Blue on Green 128 x 64 pixel Graphical LCD with LED backlight SENSOR CALIBRATION ACCURACY better than 2 C dewpoint Each unit supplied with a Certificate of Calibration traceable to National amp internat
6. ional Standards National Physical Laboratory UK NIST USA AUTOMATIC CALIBRATION 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 Rechargeable Li lon Battery Battery charger cluded BATTERY LIFE In excess of 270 hours of continuous use on full charge at 20 C 68 F TIME TO FULL CHARGE 6 hours KEYBOARD 5 Membrane covered metallic dome tactile keys PRESSURE CORRECTION Integral calculator to display pressure dew points Gauge pressure can be entered in kPa kg em2 bar or psi TEMPERATURE COEFFICIENT Temperature compensated for operating range GAS SAMPLE CONNECTIONS Ports 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 ted with a stainless steel pushon ir tree type hose connector for 6mm ID tube Each unit is supplied with a 2m length of 6mm ID PTFE tube ELECTRICAL CONNECTIONS 9 Pin D type for 4 20mA analogue output RS485 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 Atmospheric pressure maximum 30kPag O 3barg 4 psig OPERATING HUMIDITY External 95 RH Non condensing
7. s only with reference to the water vapour content There are however some gases that must be avoided as they are not compatible with the material of construction of the sensor Ammonia NH3 Ozone 0 and Chlorine Cl must be avoided at all times even in small quantities Hydrogen Chloride HCI also attacks the sensors very quickly Some less aggressive acidic gases such as Sulphur Dioxide SO can be monitored as long as the moisture content is low generally less than 100ppm v If in doubt please ask your supplier Sulphur Hexaflouride SFs has no effect on the sensor Distributor Information a ay tr ue gt Horth American Distributor Instramentation Solutions For The Process Industry Montvale NT O7647_Deltaloatrament com Phone 201 768 7200 j 55s Model SAP pata LIDi g A Aloha moisture Systems mite Registered fice Alpha House 9 Cy Road Bradford BOB BES Registered in England and Wales No 3902302 VAT RepstationNo GBO7 2075 63 WEEE Producer Registration No WEEE EADOSTTX Aha Moisture Systems Ltd 40F4
8. tions and features 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 SADPmini screen REAL TIME RECORDING Device can be programmed to monitor record and graphically present data in real time directly to PC SERIAL COMMUNICATIONS RS485 baud rate 9600 half duplex ANALOGUE OUTPUT Externally powered 4 20mA loop Linear out put with unit selected Span easily configured by user Max load 50 x Vew 0 6 105 Vow Supply voltage Eg For 24V supply Max load 1065W 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 Alpha Moisture Systems Lt Aloha Moisture Systems SADPmini Specifications 30F4 How to Order Model SADPmini XX X X XX X XX cc 0ptional Carrying Case tional Carrying Case R
Download Pdf Manuals
Related Search