Intrinsically Safe Hydrogen Cyanide Fixed Gas Detector FGD3 Series Using Electrochemical Gas Sensor Technology 

Features 
 
Standard range 0-30ppm Hydrogen Cyanide, HCN. 
Suitable for use in Zones 1 and 2 hazardous areas. 
Two wire connection. 
8 to 24 volt dc operation. 
Industry standard 4 to 20mA output. 
Digital display. 
Single operator calibration. 
 
 
Hazardous Area Certificate No. 
BAS 01ATEX2300 
II 2 G Ex ia IIC T4 Gb (-20 deg. C <Ta< +60 deg. C) 
Description 
 
he FGD 3 Hydrogen Cyanide Gas Detector uses electrochemical sensor technology to detect the level of Hydrogen Cyanide in the atmosphere over the range 0 - 30ppm. The detectors use the industry standard 4-20mA current loop both to power the detector and to convey the gas levels detected to a control unit. This means that under zero gas conditions 4mA is drawn from the supply, and under full scale gas conditions 20mA is drawn from the supply. The current varies linearly for gas levels between zero and full scale. The detector head uses a two-wire connection. 
 
Stock No. 
Description 
SS419 
FGD3 Hydrogen Cyanide Gas Detector - (4-20mA Output) - Range 0-30ppm HCN 
For Quality Gas Detection at 
 
Competitive Prices Contact 
 
sales@status-scientific.com 
 
International - +44 (0) 1623 651381 
For Quality Gas Detection at Competitive Prices 
 
Contact 
 
sales@status-scientific.com 
 
International - +44 (0) 1623 651381