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  • PCE Instruments RE21R Temperature Controller

    # RE21R

    • PID or on / off control self-tuning, PID self-optimization, 1 alarm relay
    • Front panel mounting, High contrast LCD display
    • PT100 and thermocouples connectable
    • Display of setpoint and actual value
    • 1 control output (depending on the version)
    PCE Instruments
    • PCE Instruments
    • RE21R
    • The process controller is used wherever temperatures need to be controlled. The temperature controller is mounted in the control panel. Pt100 and K, E, J and N thermocouples are connected to the temperature controller. The measuring range depends on the sensor and can be set via the buttons on the temperature controller. The control is carried out with the temperature controller via On / Off or PID control. The controller has a self-optimization that prevents an overshoot of the process value.
    • The settings for this are also carried out using the buttons on the temperature controller. All important data is displayed on the LCD display of the temperature controller. The display of the temperature controller is a high-contrast display, which can be read perfectly even under bad conditions. In addition, to control output, the temperature controller has an additional alarm relay that closes a potential-free contact when the measured values ​​are above or below the measured values.
    • PID or on / off control self-tuning
    • PID self-optimization
    • Front panel mounting
    • PT100 and thermocouples connectable
    • 1 alarm relay
    • Display of setpoint and actual value
    • 1 control output (depending on the version)
    • High contrast LCD display
    Entrance PT100 (-200 … 600°C / -328 … 1112°F)
    Thermocouple type K (-50 … 1300°C / -58 … 2372°F)
    Thermocouple type E (0 … 800°C / 32 … 1472°F)
    Thermocouple type J (0 … 1000°C / 1832°F)
    Thermocouple type N (0 … 1300°C / 32 … 2372°F)
    Measurement accuracy ± 0.3% of v. Mb. + 1 digit
    Measuring time 0.5 seconds
    Control behavior On / off control, PID with self-optimization
    Display High contrast LCD display
    Representable units °C / °F
    Outputs Relay: 250V AC / 3A, 30V DC / 5A
    Rule types On-off control
    Fuzzy PID control
    Operating conditions 0 … 60°C / 32 … 140°F, max. 90% rh
    Dimensions 48 x 48 x 86 mm / 1.9 x 1.9 x 3.4 in
    Assembly 45 x 45 mm / 1.8 x 1.8 in panel cutout
    Voltage supply 100 … 240V AC / DC @ 50/60 Hz
    Input < 5.2 VA
    Weight About 150 g / < 1 lb
    • 1 x Process controller PCE-RE21R
    • 1 x Seal
    • 1 x Mounting device
    • 1 x Protective cover
    • 1 x User manual

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