H2-Hydrogen Sensor with digital display

H2-Hydrogen Sensor for measuring concentrations of hydrogen with digital display

Simple connection to existing automation devices (e.g. recorder, programmer, etc.) via 4-20 mA output.

Measuring principle: Heat conductivity of measuring gas in nitrogen, ammonia, hydrogen and carbonic gases.

• Applicable for nitriding, nitrocarburizing, oxy-nitriding, X-nitriding as well as carburizing processes.
• Easy installation by connecting via a convection pipe, which has connection to the measurment atmosphere.
• Calibration gas connection and electrical connection with plugs
• No exhaust gas
• The sensor works according to the principle od diffusion
• The sensor will be connected directly to the 4-20 mA input of a programmable controller (pecorder, plc, etc.)

Technical Data

• Transmitter WLD / thermal conductivity gas sensor
• Temperature at the KF flange connection: max. 65°C
• Sample gas pressure: overpressure least 5 mbar up to 10 bar
                                vacuum tight to 10-10 mbar
                                leak rate < 10-9 mbar*l/s
• Measuring range : 0...60 Vol%, 0...100 Vol%
• Display range: 0...60 Vol%, 0...100 Vol% H2
• Output: 4-20 mA linear
• Time response : Output delay 6...20s
• Warm-up time: depending on the installation of the sensor
                       maximum 30 minutes at room tmperature
• Dimension: 105 x 66 x 240 mm (WxHxD)

Accessories

• Documentation