PM880
Portable dew point meter

GENERAL |
||||
Measurement |
?? | |||
Measurement principle |
?? | |||
Overall calibration range capability of dew / frost point |
–110°C to +60 °C |
|||
Calibration range options for dew / frost point |
Standard: -80 °C to 20°C with data to –110°C |
|||
Ultralow: –110 °C to –50 °C |
||||
Extended high: -80 °C to 60 °C with data to –110 °C |
||||
Measuring range of temperature |
–30 °C to +70 °C |
|||
Dew / frost point accuracy |
±2 °C from -65 °C to +60 °C ±3 °C from –110 °C to –65 °C |
|||
Temperature accuracy |
±0.5 °C at –30 °C |
|||
Dew / frost point repeatability |
±0.5 °C from -65 °C to +60 °C ±1 °C from –110 °C to –65 °C |
|||
Channels |
Single channel |
|||
Operational temperature |
–10 °C to +50 °C |
|||
Operational pressure |
5 μ of Hg to 345 bar limited by pressure sensor (see below) |
|||
Storage temperature |
Not recommended to be stored at above 35 °C for more than one month |
|||
Memory |
FLASH memory |
|||
Display |
240 x 200 pixel, graphic backlit LCD display |
|||
Keypad |
25-key, rubberized, tactile membrane |
|||
Language options |
Dutch, English, French, German, Italian, Portuguese, Russian, Spanish |
|||
Display units
|
Moisture: DP temperature, ppmv, ppmw, %RH, lb/MMSCF, and others |
|||
Temperature: °F, °C, and °K |
||||
Pressure: psig, bar, kPa (gauge), kg/cm2 (gauge), and others |
||||
Menu capacity |
over 100,000 moisture data points |
|||
Cable type |
Probe dependent |
|||
Cable length |
3 m (custom lengths available) |
|||
Optional pressure sensor |
||||
Measuring range |
3 to 21 bar, 4 to 25 bar, 7 to 69 bar, 21 to 207 bar, 35 to 345 bar |
|||
Accuracy |
±1 % at full scale |
|||
Proof pressure |
Three times span of available range up to maximum 518 bar |
|||
Sample system |
||||
Wetted parts |
316 SS |
|||
Operating pressure |
Configurations available for 21, 35, 69, 207, or 345 bar, dependent on pressure gauge |
|||
Maximum pressure rating |
Standard: 207 bar Optional: 345 bar |
|||
Inlet pressure regulator |
Optional - 1 to 345 bar outlet |
|||
Armored flowmeter |
Optional - 1.3 to 13 SCFH |
|||
Steel hose |
Optional - 3 m, flexible, polytetrafluoroethylene-lined, braided–stainless steel hose with 1/4 " tube connections. Not recommended for dew point temperatures below –75 °C. |
|||
Certification |
||||
European compliance |
Complies with EMC Directive 89/336/EEC, ATEX Directive 94/9/EC |
|||
Intrinsic-safety certification |
Baseefa (2001) Ltd. |
|||
ATEX, and CSA C US Class I, Division 1, Groups A,B,C&D, Type 6 |
||||
Shipping |
||||
Shipping weight |
Electronics: 1.13 kg Sample System: 1.8 kg |
|||
MECHANICAL |
||||
Overall dimensions |
238 x 138 x 38 mm |
|||
Enclosure |
Type 4X, IP67 |
|||
ELECTRICAL |
||||
Power |
Rechargeable battery, Charger - Switchable input: 115 or 230 VAC, 50/60 Hz |
|||
Battery life |
15 to 24 hours (probe dependent), reduced when working at below 0 °C |
|||
Outputs |
||||
Printer / terminal output |
Infrared communication port |
|||
All specifications subject to change |
DATASHEET:
CALCULATORS AND CONVERSION CHARTS:
WHITE PAPERS AND PUBLISHED ARTICLES:
Coming soon: please visit again.
APPLICATION NOTES:
Coming soon: please visit again.
TECHNICAL BULLETINS:
Explanation of Relative Humidity
DRAWINGS:
Coming soon: please visit again.
OPERATIONS MANUAL: