• Global Electronics

Flameproof Digital Temperature Controller

Global Electronics offers Model 703P flameproof digital temperature controller.The product is ideally suited for temperature control in reactors, tray driers, fluid bed dryers, hot water systems.The controller features a 2 setpoint dead band control with independently adjustable high and low setpoints. An additional third setpoint for a fail safe very high alarm is also provided.The setpoints can be viewed and adjusted without opening the enclosure.The instrument accepts a 3 wire RTD PT100 and the measurement is fully linearised to within 0.25% accuracy over the range of -50 to + 200°C. One 4-20 mA DC retransmission output for recorders/data acquisition is also provided. With all operational adjustments made from the outside without opening the enclosure, this instrument provides true flame proof installation. The elimination of cover opening also greatly enhances operational reliability. The instrument is also available in an OEM version.