Control Systems

The digital temperature indicator PCE-N25T is used for processing signals coming from temperature sensors. Depending on your specific needs, the digital indicator can be ordered with different inputs for thermocouples (type J, K) or resistance thermometers (Pt100). The input signal of the digital indicator is freely scalable, which increases its application possibilities.

- IP65 protected front
- For thermocouples and resistance thermometers
- Configuration via software
- 5-digit LED display

The temperature controller PCE-C 91 is a very compact PID controller measuring 48 x 48 mm / 1.9 x 1.9" (1/16 DIN). To make safe and fast control possible, the temperature controller is equipped with a fuzzy controller. This changes the PID parameters in the temperature controller so that setpoints can be reached quickly but with little overshoot. Thanks to a measuring rate of 5 Hz, this temperature controller can also be used in fast processes.

- Input: 4 ... 20 mA
- Output: relay or analog (selectable)
- Sensor supply: 20 V
- Measuring time: 200 ms

The 2-point temperature controller PCE-RE22 is a compact PID controller for a wide range of tasks. As an input signal, this 2-point temperature controller PCE-RE22 processes resistance sensors and thermocouples. Different operating modes can be selected for optimum control of the control variable. Starting with a simple on / off control with adjustable hysteresis up to the PID control, the 2-point temperature controller offers a wide range of possibilities.

- Signal input: temperature signals (PT100, PT1000, J, T, K, S, R, B, E, N, L) 
- Possible control characteristics: P, PD, PI, PID, On / Off control
- Front is protected to IP 65
- 4 LEDs for status display

The PCE-P20Z transmitter is used to convert a measured current into a standard signal. This makes it possible to determine the most diverse currents with the transmitter.

- Input: Alternating current
- Various supply voltages
- For direct or indirect current measurement
- Current transformer can be connected
- With voltage output or current output

Note: This item must be configured before ordering!

The PCE-P20Z measuring transducer measures voltages up to 600 V AC and converts this into a standard signal. Depending on the design, the PCE-P20U-I transducer can measure voltages up to 250 V AC, 400 V AC or 600 V AC and outputs a 4 ... 20 mA standard signal. Depending on the model, the supply voltage of the transducers is either 85 ... 253 V AC / DC or 20 ... 40 V AC / DC.

- RMS Measurement of voltages up to 600 V AC
- Input: AC voltage
- Output: 4 ... 20 mA or 0 ... 10 V Standard signal
- Various supply voltages

Note: This item must be configured before ordering!

The PCE-N20I digital universal indicator is used for processing 4...20 mA and 0...20 mA signals. Many measuring transducers and sensors use this type of output, which makes the PCE-N20I suitable in a wide application area. The measurement results are shown on the large 5-digit LED-display of the PCE-N20I.

- Input (selectable): 0...20 mA, 4...20 mA, ± 20 mA
- Accuracy: ± (0.2 % FS + 1 dgt.)
- Two open collector outputs
- 24 V power supply sytem for sensors and transducers

PCE-N20U is a digital universal indicator used for signal processing. Designed for quick and easy system integration, the digital panel meter features a large 5-digit LED display with tricolor coding dependent on the measured values. The PCE-N20U also can output signals via two open collector outputs when a threshold value is exceeded.

- Input (selectable): 0...10 V / 0...60 mV / ±10 V
- Accuracy: ± (0.2 % FS + 1 digit)
- 24 V power supply system for sensors and transducers

The PCE-N20I frequency indicator is used for processing 4...20 mA and 0...20 mA signals. Many measuring transducers and sensors use this type of output, which makes the PCE-N20I suitable in a wide application area. The measurement results are shown on the large 5-digit LED-display of the PCE-N20I.

- Input (selectable): 0...20 mA, 4...20 mA, ± 20 mA
- Accuracy: ± (0.2 % FS + 1 dgt.)
- Two open collector outputs
- 24 V power supply sytem for sensors and transducers

PCE-N20U is a frequency indicator used for signal processing. Designed for quick and easy system integration, the digital panel meter features a large 5-digit LED display with tricolor coding dependent on the measured values. The PCE-N20U also can output signals via two open collector outputs when a threshold value is exceeded.

- Input (selectable): 0...10 V / 0...60 mV / ±10 V
- Accuracy: ± (0.2 % FS + 1 digit)
- 24 V power supply system for sensors and transducers