ATEX ZONE 1 & ZONE 21 TOXIC GAS DETECTOR
AGS Controls Smart3G-C2 Electrochemical Sensor
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Explosion-proof design for hazardous environments
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Certified for ATEX Zone 1 and, with dust adapter, Zone 21
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Rugged aluminum enclosure with stainless steel sensor head
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Electrochemical cell for accurate toxic gas detection
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Power supply: 12–24 VDC
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Standard 4–20 mA output
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Optional RS485 communication and relay modules
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ATEX & IECEx certified, rated IP65
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Meets SIL2/SIL3 safety standards for safety-critical systems
Pre-programmed Inputs/Outputs
Product Literature
Partcodes
Partcode
Description
ATEX Code
S2641O2
Oxygen (0 - 25% Vol) gas detector
ST / L / E3 / S3
S2129O2
Oxygen (0 - 30% Vol) gas detector
ST / L / E3 / S3
S2131CO
CO (0-500 ppm) gas detector
ST / L / E3 / S3
S2131CO-H2
CO (0-500 ppm) gas detector, H2 compensated
ST / L / E3 / S3
S2586CO
CO (0-1000 ppm) gas detector
ST / L / E3 / S3
S3225AM
NH3 (0-100 ppm) gas detector
ST / L / E3 / S3
S2133AM
NH3 (0-200 ppm) gas detector
ST / L / E3 / S3
S2135AM
NH3 (0-1000 ppm) gas detector
ST / L / E3 / S3
S3229AM
NH3 (0-5000 ppm) gas detector
ST / L / E3 / S3
S2137HS
H2S (0-50 ppm) gas detector
ST / L / E3 / S3
S3708HS
H2S (0-100 ppm) gas detector
ST / L / E3 / S3
S2145NO
NO (0-100 ppm) gas detector
ST / L / E3 / S3
S3593H2
H2 (0-2000 ppm) gas detector
ST / L / E3 / S3
S4547H2
H2 (0-3000 ppm) gas detector
ST / L / E3 / S3
