Model-SO Sulpher dioxide Gas Detector System measures the SO2 Gas concentration in ambient air.
Model: Sulpher dioxide gas detector utilizes a fast, accurate and a long life Electromechanical Sensor, which, can be mounted away from the instrument or on the local instrument. The Sensor is designed to detect the SO2 gas concentration in ambient air.
Note: While replacing the sensor care should be taken for replacement and some time should be allowed to elapse for normal sensing level.
SPECIFICATIONS
Parameter : Sulpher Dioxide gas concentration
Range : 0-5.0 ppm
Resolution : 0.1 ppm
Sensor : Electrochemical
Sampling : Diffusion
Display : Seven Segment, 3½ Digit LED
Power Supply : 230 V AC, 50 Hz. for Receiver
Display Indications : Trouble, Warn, & Alarm
Terminals : (a) Sensor- Red & Black
(b) Trouble- NO, C & NO
(c) Warn - NO, C & NC
(d) Alarm - NO, C & NC
RELAY CONTACTS
Input : 4-20 ma from transmitter
Output : 4-20mA D.C
Warn alarm : 1.5 ppm
Alarm : 2.0 ppm
Analog output : 4-20mA
Alarm o/p : potential free relay o/p
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