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The temperature indicator 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 temperature indicator applicable in a wide range of applications. The measured values are shown on the large LED display of the PCE-N30U.
The display is three-coloured and can change its colour depending on the actual indicated value. This makes it easier to evaluate the values. It is also possible to program threshold values, which trigger a signal through the two alarm outputs. The input signal of the temperature indicator is freely scalable. The temperature indicator is available with different measuring units, outputs and power supplies. You can select the particular parameters further below.
| Input (selectable) | 2-, 3-wire Pt100, Pt500, Pt1000 thermocouples type J, K, N, E, R, S resistance 0 ... 410 Ohm / 4010 Ohm voltage -10 ... +63 mV DC, -13 ... +13 V DC current -24 ... +24 mA DC |
| Sampling rate | 1 per second |
| Resolution | 16 bit |
| Internal resistance | voltage measurements: 1 MOhm current measurements: 12 Ohm |
| Scaling | 21 points |
| Display | 5-digits, 7-segments, LED, three-coloured |
| Display range | -19,999 ... +99,999 |
| Measuring unit | selectable from 56 different units |
| Outputs | 2 closing relays 250 V / 0.5 A Sensor power supply: 24 V DC, max. 30 mA |
| Additional outputs (selectable) | 2 changeover relays 250 V / 0.5 A RS485 interface analogue output (4 ... 20 mA / 0 ... 10 V) open collector pulse output |
| Environmental conditions |
During operation: -25 °C ... 55 °C / 25 ... 95 % RH During storage: -33 °C ... +70 °C / 25 ... 95 % RH |
| Dimensions | 96 x 48 x 93 mm |
| Panel cutout | 92 x 45 mm (according to DIN standard) |
| Power supply (wählbar) |
85 ... 253 V AC/DC 20 ... 40 V AC/DC |
| Protection class | Front: IP 65 |
| Weight | < 200 g |
| Mounting |
Mounting clips with screws, Connection via screw terminals (connection plan on the housing) |
| Housing | plastic |
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