The Gems Series 27 liquid level controls are intrinsically safe units designed for single-level or differential service in hazardous environments. Featuring solid state reliability and a number of options, the Series 17/27 is suitable for a wide range of level control applications.
The Gems Series 27 is UL/CSA approved for use in Class I, Groups A, B, C, D; Class II, Groups E, F, G; and Class III hazardous locations. The unit utilizes 1 N.O. & 1 N.C. (1 form C) SPDT output contacts. Control sensitivity is factory set up to 100K ohms. The Series 27 is UL Pilot Duty rated.
Applications for the Gems Series 27 Intrinsically Safe Liquid Level Controls:
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