Moisture Meter

PORTABLE DEW POINT METER- HLS-PDP

The Hemaki Model HLS-PDP Dew point Meter is portable and measures

Dew point of water vapour in dry air or gas cylinder and digitally displays the dew  point deg, C in the range -100°C dp to +20°C

 

The HLS-PDP can be powered by 110 Or 230 v.a.c 50 Hz OR chargeable battery. The HLS- PDP has an ON /off switch on the front panel Digital Display in °C DP 

Sensor desiccant keeps the sensor dry for quick response at low ppm by highly stable and reliable aluminium oxide sensor.

This model can be used for following application

Process gas monitoring, Quality assurance, R & D applications, pure gas and glove boxes. Ultra high purity gas moisture measurement.

Spot checking, cylinder filling plant. Transformers, switch-gears and dry vessels

ONLINE  DEW POINT-C/ PPM(V) MOISTURE METER
MAINS operated

( Indicator for dew point transmitter)                                             

◘ One Moisture Sensor- High capacitance Al2O3                                    

◘ Range --------      -100^oC / +20^oC (0.01 to 23000 ppm)

◘ Resolution---       0.1^oC DP with converter reading in  PPm(V)

◘ Accuracy-----       +/- 2 deg C Dew point

◘ Display:---------------  LED digital indicating meter showing Dewpoint Deg. C only.(PPm(V)available by special order)

◘ Sensor Connections--  Low loss co-ax cable

◘ Calibration  ---    Manual cal                

◘ Power supply-- mains 110/ 230V ac,     

 ◘Outputs: : 4-20mA &  Alarms:1 Relays contac

    ◘ Cabinet : Table mount  /Panel mount

◘ Operational Area:- Safe  Area .

 

¨          In the interest of continued product we reserve the right to change the specification without prior notice

 We have developed a combined analyzer Model-OMPM-DP suitable for cylinder-filling plants (with some customer’s feedback at our stall in  AIIGMA conference Malaysia),

Special Features

§  1) This has two analyzers combined in one cabinet. One analyzer gives Oxygen( with option of %     range 100% to .01% or  ppm level-2000ppm to 0.1ppm ), and second gives moisture in Dew-point- range- -100 to +20dpC with 0.1C resolution.  with converter reading in PPm (V)

 

2) Both analyzers are internally connected, so that there is only one input line to be connected.

3) When the analyzer to be switched from one cylinder to next, both the sensors can be bypassed so that no outside air enters the sensor compartment. Hence the analyzer response is fast for the next cylinder reading.

4) This bypass arrangement also increases life of the sensors as it’s not exposed to air contamination. 5) This analyzer is easy to use by unskilled work force.

6) Both internal analyzers can be calibrated with standard room air.

 

For more technical details- please go through the attached leaflet.