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H2-WLD 1000

Transmitter for hydrogen measurement in gas

The model H2 – WLD 1000 is a simple, accurate and inexpensive hydrogen measurement in the trace and percentage range.

A clearly arranged display and calibration allows an easy and fast installation of the model.

Parameters Hydrogen %
Method

Thermal conductivity

ATEX No
SIL No
Range

0 – 5 %

Accuracy

+/- 3 % FSD

Response time T 90

2s

Output

4 – 20 mA
Alarm
RS232

Supply Voltage

10 – 35V

  • Description
  • Specifications
  • Standard Features
  • Application Areas
  • Inquiry

One user-specific measuring range

Measuring ranges between 0.5% and 100% are available.

 

Sensor

In the H2 – WLD 1000 a thermal conductivity cell is used to measure hydrogen in the sample gas, depending on the measuring range.

The sensors set industrial standards for accuracy, sensitivity, ease of use and lifetime.

 

Calibration

The calibration of the measuring device is done with a calibration gas.
This gas can be freely selected within the measuring range.

 

Advantages

  • Compact
  • Inexpensive
  • Sensor with long service life
  • Housing in IP65
  • Protection against interchanged voltage and Temperature compensation
  • no O2 cross-sensitivity

Stainless steel cell housing

The cell housing has a modular design and is made of stainless steel

Parameters Hydrogen %
Method

Thermal conductivity

Range

0 - 5 %

ATEX No
SIL No
Accuracy

+/- 3 % FSD

Resolution

0,1 %

Flow rate ca. 1 l/m
Pressure 0,1 - 20 bar
Calibration

Calibration Gas

Response time T 90

2s

Gas temperature 0 - 50 °C
Output

4 - 20 mA
Alarm
RS232

Supply Voltage

10 - 35V

Display

Graphical Display

Protection Class IP 65
Connection 6 mm
Dimensions 145 x 80 x 85
Weight 2 Kg
  • Various sensors usable
  • 5 available measuring ranges
  • 316 SS Stainless Steel Cell Block
  • Semiconductor Industry
  • Gas producer
  • Metal Industry
  • chemical industry
  • Heat treatment

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