UNICONT series is the universally scalable process value indicator of NIVELCO for current loops, most of them without the need for power supply. Depending on their installation there are two different types of them: Plug-in display with connection according to the standard DIN 43650, Field indicator for installation on wall or mounting plate PLK-501 plug in display can be connected to the 2-wire transmitters with its DIN 43650 socket, such as NIPRESS pressure/level gauge and MicroTREK radar level transmitter. The UNICONT PLK-501 has 4 digit LED display and both ordinary and ATEX certified versions are available.
Operating Principle:
Universal Process Controller & IndicatorFeatures:
- Dual channel
- Pt 100, Pt 1000, Cu 100, Ni 100, J, K, S sensors or 4-20mA current or 0-50 mV voltage input
- 4-20 mA output
- ON/OFF, PD or DIP control
- Up to 4 relays
- Transmitter power supply
- 32-point linearisation
- Various control algorithms
- Auto tuning
Application:
- Temperature display
- Switching, control or transmitting tasks
- Power valve control
- Dual channel display
Specification:
- Power supply: 85-265 V AC 120-375 V DC 14-28 V AC 16-32 V DC
- Ambient temerature: +14 °F .. +130 °F
- Temperature range: -58 °F .. +2912 °F
- Input: PT 100, PT 1000 J, K, S thermocouple
- Output: relay, 4-20mA, RS485
- Display: 2 rows, 4 digits LED
- Protection: IP 20 / IP 40
