Temperature controller AR625

Temperature controller, 2 relay outputs/SSR, triple readout of measured value and setpoint, ON-OFF, PID, RAMPING, panel-type 96x48mm

Product Description

  • microprocessor temperature controller with triple readout of the measured value and setpoint, designed for adjusting the fixed setpoint
  • high accuracy and resistance to interference occurring in industrial environments
  • universal thermometer input:
    • thermoresistance Pt100
    • thermocouple J, K, S, B, R, T, E, N
    • digital, for AR182, AR183 probes
  • 2 control relay or SSR outputs
    • output 1: ON-OFF with hysteresis, PID, PID AUTO-TUNING
    • Output 2: ON-OFF with hysteresis
  • programmable input, range of indications and other parameters
  • option of protecting access to the configuration of parameters with password
  • option of blocking changes to the set values
  • software digital filtering
  • programmable operation characteristics (process controller, ramping)
  • triple LED display, digit height 14 and 2 x 7mm, brightness adjustment
  • signalling:
    • detected errors: messages on the display
    • relays activity: red LED's
  • measurement accuracy:
    • for Pt100 input: <0.2% of the measuring range ± 0.1 ° C
    • for thermocouple input: <0.3% of the measurement range ± 2.1°C
  • response time: 0.5÷2 seconds (depending on the digital filtering level)
  • ways to configure parameters:
    • from the IP65 plastic keyboard placed on the front panel of the device
    • through the PRG port (programmer AR955) and the free computer program ARSOFT-CFG (Windows 7/8/10), MODBUS-RTU
  • software and programmer enabling the preview of the measured value and quick configuration of single or ready parameter sets previously saved in the computer for re-use, for example in other instruments of the same type (duplication of configuration)
  • wide range of supply voltages:
    • 15÷250 Vac (alternating voltage) / ~3VA
    • 20÷350 Vdc (constant voltage) / ~3W
  • operating temperature range: 0÷50°C
  • relative humidity range: 0÷90% (no condensation)
  • panel housing INCABOX XT 96x48x79 mm
  • ingress protection rating: IP65 from the front, IP20 from the connectors
  • material: polycarbonate, self-extinguishing NORYL 94V-0