An Electrochemical Gas Analyzer is a device used to measure the concentration of specific gases through chemical reactions.
It is commonly used for detecting gases like oxygen (O₂), carbon monoxide (CO), hydrogen sulfide (H₂S), and sulfur dioxide (SO₂).
The analyzer operates using an electrochemical sensor containing electrodes and an electrolyte.
When the target gas enters the sensor, it undergoes a redox (oxidation-reduction) reaction.
This reaction generates an electrical current proportional to the gas concentration.
The analyzer converts this current into a readable output signal or display.
It provides accurate and selective gas measurements even at low concentrations.
Electrochemical analyzers are widely used in industrial safety, environmental monitoring, and confined space applications.
These devices are compact, portable, and energy-efficient.
Regular calibration and sensor replacement are required to maintain measurement accuracy and performance
Standard dimensions
422mm (w) x 360mm (h) x 188mm (d)
Weight
16 kg
Measurement ranges
0...96 % Oxygen (zirconia)
0...100 % Oxygen (paramagnetic - optional)
0...1000 ppm Carbon dioxide (infrared)
0...50 ppm Carbon monoxide (electrochemical)
Moisture option available
Power requirements
100...240 V AC / 50...60 Hz power supply
Enclosure
Painted mild steel. (RAL 9010)
Visual indication
LCD display
Alarm levels
Output - 4...20 mA per channel. One
common fault relay.
2 Alarm Contacts per Channel.
Sample gas
Positive pressure samples up to 10 barg within
enclosure.
Sample connection
6 mm, 1/4 “ or 1/8 “
Electrical connections
Two-off M20 gland entry holes
User interface
4-button multifunctional keypad
Temperature range
Overall operating: -20...+50°C
Environmental rating
IP65
Humidity range
15 % to 95 % relative, non-condensing
Electromagnetic compatibility
CE marked and tested to EN61000-6-4;
EN61000-6-2; EN5.
