AIYI AG310-SO2 Flammable Gas Leak Detector (SO₂: 0–20μmol/mol)

Detected gas: Sulphur dioxide (SO₂)

Measure Range: 0–20μmol/mol

Principle: Electrochemical

Resolution: 0.1μmol/mol

Response time: T90 ≤ 60/180 s

Accuracy: ≤ ±5% F.S.

Repeatability: ≤2% F.S.

Electric: 

Power supply: : 18-28 VDC (standard 24 VDC)

Power consumption: : ≤ 2 W

Signal output: : 4-20 mA 

Wiring:: Three-wire

suitable cable: RVVP3*1.5mm²

Relay output: 3 passive relays (250 VAC/5 A or 30 VDC/5 A)

Display & Operation: 

Display: OLED display

Indicator light: Power, Fault, Alarm-1, Alarm-2

Operation method: Remote control

Environment: 

Ingress protection: IP66

Operating temperature: –20 °C to 66 °C

Operating humidity: 5–95% RH non-condensing

Operating pressure: 80–120 kPa

Structure: 

Body material: :ADC 12 aluminum + 316L S/S; complete S/S housing is optional

Thread interface: : NPT 1/2

Weight: : About 2 kg

Dimensions (H×W×D): : 145×202×100 mm 

Certificates: 

IECEX: Ex db ib IIC T6 Gb;  Ex ib tb IIIC T80°C Db

ATEX INMETRO: Ex db ib IIC T6 Gb;  Ex ib tb IIIC T80°C Db;  EN 60079-29-1; EN 45544-1; EN 45544-2; EN 45544-3

SIL: SIL2

CPA: 2015C563-32

CNEX: Ex db ib IIC T6 Gb

Datasheet