Description
- DIN rail and panel mount enclosure
- Ex approval Zone 1
- Easy-to-read LED display
- 3 relays
- Pump exchange function
The unit has all the qualities a powerful process measurement transmitter should have today.
There are two free programmable relays available for limit values with hysteresis for min-, max- as well as for pump exchange action. One more error report relay and a scalable galvanically isolated 0/4 - 20 mA output can be used for control purposes and for measurement value evaluation.
Typical applications for NivuCont S
- Pump shafts
- Tank and container measurements
- Measurement and control of various levels
- Volume calculation on measurement and discharge weirs, movable weir flaps, Venturi and similar
- Pressure measurement and control
- Industrial facilities
- and many more
Technical Data
Common | |
---|---|
Power supply | 230 V AC, 50 - 60 Hz, ±10% or 18 - 30 V DC |
Power consumption | max. 3 W |
Enclosure | - Material: Polycarbonate - Construction: DIN rail or panel mount - Protection: IP 20 (DIN rail) IP 40 (panel mount) |
Ex-Approval | II (1) GD [Ex ia] IIC |
Operating temperature | -20 °C to +60 °C / with Ex: -10 °C to +40 °C |
Storage temperature | -30 °C to +70 °C |
Max. humidity | 90 %, non-condensing |
Display | 4-character 7-segment LED display red, height of characters 10 mm |
Operation | 3 keys |
Inputs | 1 x 4 - 20 mA for external level (2-wire probe) Sensor supply: 24 V DC, 4-20 mA |
Outputs | - 1 x 0/4 – 20 mA, load 400 Ohm, 12 Bit resolution, galv. isolated from analog input, accuracy 0.1 % (after calibration) - 2 relays free programmable, SPDT 1 alarm relay, normally closed maximum load up to 230 V AC / 6 A (cos. 0.9 max. switching capacity: 300 VA switching voltage: min. 100 mV |
Specifications subject to change.
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