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Flameproof Programmable Indicator

TEC301 (Flameproof)

TEC301 is a programmable indicator housed in a heavy-duty enclosure certified flameproof for gas groups I, IIA & IIB with IP65 rating - completely dust proof and a good level of protection against water. It can be wall-mounted or pipe-mounted. TEC301 is factory-programmed to receive input from one of 3 input groups: Group 1, which has Pt100 RTDs (standard), Group 2, consisting of 4-20 mA, 0-20 mA and 0-10 V DC linear inputs or Group 3 which contains Pt100 RTDs, 8 types of thermocouples (B, E, J, K, N, R, S, T) as well as 0-20 mA and 4-20 mA linear inputs. This programmable indicator features a large single LED display to indicate the process value. Operators easily program resolution, bias, high and low scale via membrane keys on the front of the unit accessible through the flameproof enclosure. TEC301 provides signal isolation between input and supply up to 1 KV AC/ 1 minute.

  • 3 input group options
  • Accuracy: ± 0.1% of full scale ± 1 °C, typical
  • Sensor break indication
  • 85-265 V AC SMPS




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