The temperature indicator PCE-N24S is used for the signal processing of 4...20 mA. The PCE-N24S digital indicator offers a wide field of application due to the fact that its signal can be freely scaled. The PCE-N24S digital indicator has a 5-digit LED display to allow the user to directly read current measured values.
- Power supply: 230 V, 110 V, 24 V, 20 ... 40 V AC/DC, 85 ... 253 V AC/DC (selectable)
- Input signal: 0/4 ... 20 mA, 0 ... 60 mV, ±60 mV DC, 0 ... 10 V, ± 10 V DC (selectable)
- Display: 4 digits, red
- Digit height: 20 mm
The digital temperature indicator PCE-N24T 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.
- Power supply: 230 V, 110 V, 24 V, 20 ... 40 V AC/DC, 85 ... 253 V AC/DC (selectable)
- Input signal: PT100, Thermoelement Type J / K (selectable)
- Display: 4 digits, red
- Digit height: 20 mm
- IP65 protected at the front
- 6 different standardised signal inputs available
- configuration via software
- 5-digit LED display
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 PCE-N20I digital temperature 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
The PCE-N20T digital temperature indicator is used for processing signals from Pt100 temperature sensors or thermocouples (type J, K). The measurement results are shown on the large 5-digit LED-display of the PCE-N20T. Depending on the actual values, the Temperature can be shown in three different colors, which makes it easier to evaluate them.
- Input: Pt100, thermocouple type J or type K
- Accuracy: ± (0.2 % FS + 1 dgt.)
- two open collector outputs
- 24 V power supply sytem for sensors and transducers
- 5-digit, three-coloured LED display
PCE-N20U is a digital temperature 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 temperature indicator PCE-N30U can process several different input signals, such as 0...410/4010 Ohm, -10...+63 mV DC, -13...+13 V DC, -24...+24 mA DC or signals from thermocouples and resistance thermometers. This makes the digital universal indicator applicable in a wide range of applications. The measured values are shown on the large LED display of the PCE-N30U.
- 21-point scaling
- IP 65 protection on the front
- Three-colored display
- Two alarm outputs
The digital temperature indicator PCE-NA5 is equipped with a 55-digit bar graph display, which is freely programmable. In addition, the digital indicator also comes with a conventional display, which shows the active measuring value as a figure. The digital universal indicator PCE-NA5 is able to process a large variety of signals.
- 55-digit bar graph display
- 4-digit, 7-segment display
- Analogue output
- Four alarm relays
PCE-G1A is a temperature indicator with a large display. This IP54-rated wall-mountable device measures both relative humidity (%RH) and temperature (°C only). The PCE-G1A temperature indicater has a large LED display with a number height of 100 mm / 3.9 in, so measurement values can be seen at a distance of up to 50 m / 164 ft away. Celcius only temperature display.
- Measurement range temperature: 0 ... 60°
- Measurement range relative humidity: 10 ... 95% RH
- Display: 100 mm / 3.9 in tall LED digits
- Ready for wall mounting
- Long life
- Excellent readability
- High accuracy
A temperature gauge is used for simple and continuous temperature measurements in stationary areas. The temperature indicator is typically installed in a control cabinet or control panel so that the user could read off the measured values quickly and easily.
Which temperature display is used, usually depends on the sensor that is available to the customer or on what the temperature to be measured is. The temperature display can be selected here in three versions:
- Temperature display for resistance thermometers, such as Pt100, Pt500, Pt1000 ...
- Temperature display for thermocouples type K, J, S, T ....
- Temperature display for temperature sensors with standard signal output
A temperature display that is directly connected to a resistance sensor or thermocouple usually requires no configuration, since the sensor characteristics are standardized. For the user, this means quick and easy installation of the measuring technology. In some cases, of course, it may happen that some adjustments to compensate for the ambient temperature (thermocouples) or to compensate for the connecting cable (resistance sensors) must be made, so that the measurement result of the temperature display was accurate.
If the temperature display is used with the standard signal, the input signal (0/4 ... 20 mA or 0 ... 5/10 V) must be scaled to the sensor accordingly.
This means, in detail, that when a sensor is connected to the temperature display, which outputs an analogue electrical signal linearly to the measured temperature, then the temperature display must be, so to say, informed that, for example, electrically measured, 4 mA correspond to a temperature of 0 ° C and 20 mA – to a temperature of 100 ° C. Now, if the temperature sensor outputs a current of 12.5 mA, the temperature display indicates exactly a temperature of 50 ° C.
Furthermore, to choose a suitable temperature display the attention should also be paid to whether the display should be used only for visualization of the measured values, or whether it should be controlled via switching outputs processes or alarms. Thus, the alarm lights can be switched on via relays or OC outputs or air conditioners or ventilation systems can be switched on and off as part of climate monitoring.
Temperature displays with an interface, usually RS485 Modbus, are able to transmit the measured values via the bus signal to a process control system or paperless recorder.
Temperature Indicator information brochure
