Shivam electronics supplies pid temperature controllers from maxthermo. The models of pid temperature controllers are mc-5438, mc-5738, mc-5538 and mc-5838 in sizes 48 x 48, 48 x 96, 72 x 72 and 96 x 96 mm respectively. They accept various types of inputs like thermocouple, rid, ma, voltage and have ssr/ relay/ voltage/ 4-20 ma outputs. All models contain free arrangement of every parameter, multi-level pid, multi-functions of alarms, 8 steps of ramp and 8 steps of soak with time -temperature profile as standard for soft starting or simple profiling, available up to 2 control and 3 alarm output. Visible optional features of pid temperature controllers are : remote set point, retransmission, servo valve control, heater break alarm and rs 232 and 485 communications.
