Beijing Jia hua zhong xin Technology Co., Ltd

Products > Gas analyzer > Dew Point Meter > Hand-held dew point meter-SADPmini
Product name : Hand-held dew point meter-SADPmini
Item : 英国Alpha
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A variety of measurement units: ℃, ℉, ppm, ppm (w), ppb, g/m3, Ibs / MMSCF
The real handheld instrument: small size, light weight, rugged and compact design
Wide range: between -110 to +20 ° C dew point range selection
Advanced real-time automatic data storage and PC monitoring function (optional)
The use of rechargeable batteries, 250 hours of continuous operation on a single charge
Comes with a molecular sieve drying system can ensure the fast and easy measurement
Optional RS485 serial communication or USB interface
Optional 4-20mA analog output.
Large-screen LCD display
Convenient two-point automatic calibration
Automatic calculation of the pressure dew point
Multi-level security password settings
Friendly and convenient user interface
Technical parameters:
Type B (standard configuration)

Sensor principle: alumina Capacitive

Dew Point Detection range:

SR: -110 ~ -20 ℃ DP

PL: -100 to 0 ° C DP

RD: -80 ~ -20 ℃ DP

GY: -80 ~ 0 ℃ DP
BL: -80 ~ +20 ℃ DP

Operation keys: 5 intuitive and functional operation of key

Display units: ° C, ° F, PPM (V), PPM (W), the PPB (V), g/m3, lbs / MMscf.

Display: 126 x 64 pixel LCD display with LED backlight.

Accuracy: ± 2 ° C DP, can be traced back to the NPL and NIST.

Automatic calibration: the user can easily follow the menus to perform automatic calibration.

Repeatability: better than ± 0.2 ° C DP.

Power supply: rechargeable lithium battery, one-time charge of 6 hours of continuous operation of 250 hours, charging time.

Pressure Dew Point: built-in pressure, used to display the pressure dew point, you can enter a variety of gauge pressure units.

Temperature compensation: the entire range of temperature compensation.

Gas connections: two gas line interface (Import and Export limited to) one end of the connector stainless steel faucets, directly connected to two meters long, the inner diameter of 6 mm PTEE tube; the other end of the 6mm fittings.

Electronic connectors: a 9-pin "D" type socket for 4 ~ 20mA analog output and RS458 computer serial port and PC interface. Another independent interface used to access the battery charger.

Operating temperature: -10 ° C to +60 ° C

Storage Temperature: -40 ° C to +80 ° C

Operating pressure: Maximum 30kPag (0.3barg)

Operating Humidity: 95% RH (non-condensing)

Response time: from wet to dry (less than 120 seconds from -10 ° C to -60 ° C?

From dry to wet (from -110 ° C to -20 ° C) is less than 20 seconds

The sample gas flow rate: It is recommended that 2 to 5 liters / minute, up to 10 liters / per minute.

Sensor life: 5 to 10 years (depending on the measured gas species)

Maintenance of devices: the user can replace the sensor zeolite

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