Safety first

Ingu Solutions’ Pipers® are rated intrinsically safe(1) and suitable for use in Class I, Zone 0 environments.


Issue dateMay 14, 2019July 24, 2019
RatingClass I, Div. 1, Groups A, B, C & D;
Class I, Zone 0, AEx/Ex ia IIB T4 Ga:
Class I, Div. 1, Groups C & D T4;
Class I, Zone 0, AEx/Ex ia IIB T4 Ga:

Ingu Solutions is ISO 9001:2015 compliant.

The certificate (#CAN2260) of compliance has been issued on October 24, 2018 by QAS International.

(1) Intrinsic safety involves limiting the electrical energy at potential sources of ignition in electrical circuits (hot components and spark sources) to such low levels that – even under abnormal (fault) conditions – there is no possibility of the electrical energy igniting an explosive atmosphere. This method of protection may be used for a wide range of low power equipment, including pagers, process control tank level transmitters, and portable gas detectors.

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