INTELLIGENT SERIES GAS SENSORS (iSERIES)

iSO2 SERIES

iSO2 Series Gas Sensor Datasheet | sps.honeywell.com/ast |

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TABLE 5. INTRINSIC SAFETY CERTIFICATIONS

Intrinsic Safety

Entity Parameters

Ui = 5.88 V, Ii = 1.1 A, Pi = 1.2 W, Ci = 13.14 uF, Li = 0 uH

Intrinsic Safety

Rating

IIC T4, ia, 60°C

ATEX Marking

I M1

II 1G

Ex ia I Ma

Ex ia IIC Ga

Poisoning

Gas sensors are designed for operation in a wide range of environments and harsh

conditions. However, it is important that exposure to high concentrations of solvent

vapours is avoided, both during storage, fitting into instruments, and operation. When

using sensors with printed circuit boards (PCBs), degreasing agents should be used

before the sensor is fitted.

Do not glue directly on or near the sensor as the solvent may cause crazing of the

plastic.