Halogen Valve System
The Jupiter gas-detection system model HVS4000 (photo) monitors and reports information about hazardous and toxic gases to Scada systems. It is a microprocessor-based instrument capable of detecting a wide range of toxic gases in ppm quantities, including ammonia, carbon monoxide, ozone, chlorine dioxide and sulfur dioxide. The HVS4000 can also detect oxygen deficiency. Built with intrinsically safe inputs for use in hazardous locations, the system is certified as explosion-proof. Product features include a sensor-life indicator, an easy-to-read display, two settable internal relays and dual Modbus connections. — Halogen Valve System Inc., Irvine, Calif.