Level Meter
NivuMaster Transmitter
Part No. NMX, NM5, NMA, NMB, NM9For contactless level measurement
For the supply of connected contactless R- and P-Series sensors, processing of signal data and indication of computed readings. Ideal or measurement and control in level and volume applications
- Measurement of level, distance, volume, difference and flow
- Alarm output in case of flooded sensor possible
- Pump control saves energy and costs thanks to intelligent pump management
- High measurement reliability through intelligent agitator avoidance
- Connection of maintenance-free, Ex-protected radar and ultrasonic sensors
- Up to 6 relays and galvanically isolated mA outputs
- Easy echo analysis and setting of parameters using free PC software
- Integrated emergency power switchover
- Easy operation in dialog mode using back-lit graphic display
The NivuMaster series transmitters supply connected R- Series and P-Series sensors, process measurement values and indicate readings. NivuMaster transmitters are ideally suitable for simple control tasks in level measurement applications. Flow measurements in open channel using a Venturi flume or Q/h-relations, on any kind of weir or discharge sills are possible without any problems.
NivuMaster is available with wall mount enclosure, as 19"-plugin or with panel mount enclosure.
The few parameters required for measuring can be entered easily on site in dialog mode thanks to the back-lit display and the integrated keypad.
Parameters can be evaluated using the free software “PC Software Suite” and the serial interface of the transmitter.
Type overview
NivuMaster L2 (NMX)
Compact standard model with 2 relays for level and volume measurement.
NivuMaster 5 Relais (NM6)
Extended NivuMaster 3 Relays model including additional control options.
NivuMaster Plus (NM9)
Model specialised for pump management. For comfortable control of up to 5 pumps and error message output.
Typical NivuMaster Applications
- Wastewater: stormwater overflow tanks and storage sewers, clarifiers, pump stations, screening plants, flow measurements, volume measurements in vessels, container monitoring, irrigation facilities
- Drinking water: tank level measurements, water treatment, seawater desalination facilities, level measurements
- Flood protection: stormwater retention tanks, level measurements with remote data transmission, surface waters
- Power generation: cooling water circuits, hydropower plants
| Common | |
|---|---|
| Power supply | 115 V AC +5 % / -10 %; 50/60 Hz 230 V AC +5 % / 10 %; 50/60 Hz direct current 18 – 36 V DC |
| Power consumption | max. 10 W (6 W typical) |
| Enclosure material: | Polycarbonate, low flammability (UL91) |
| Protection | Wall mount enclosure: IP 65 Panel mount: IP 65 (front), IP 20 (rear) 19“: IP 20 |
| Operating temperature | -20 °C to +50 °C |
| Storage temperature | -30 °C to +60 °C |
| Max. humidity | 80 % non-condensing |
| Display | graphic LCD display |
| Operation | local operation with key panel |
| Menu languages | English, French, German |
| Echo processing | intelligent agitator avoidance |
| PC Programming | via RS232 |
| Ex-Approval | ATEX, Zone 0 / 1 |
| Communication (optional) | Modbus RTU |
Specifications subject to change.
| NivuMaster L2 | |
|---|---|
| Part-No. | NMX- |
| Description | Compact standard model with 2 relays for level and volume measurement. |
| Enclosure | Wall mount |
| Inputs | 1 x sensor input |
| Outputs | 2 x relay outputs 1 x mA output |
Specifications subject to change.
| NivuMaster 5 Relais | |
|---|---|
| Part-No. | NM6- |
| Description | Extended NivuMaster 3 Relays model including additional control options. |
| Enclosure | Wall mount Panel mount 19" plug-in unit |
| Inputs | 1 x sensor input 1 x 4-20 mA input (optional) |
| Outputs | 5 x relay outputs 1 x mA output |
Specifications subject to change.
| NivuMaster Plus | |
|---|---|
| Part-No. | NM9- |
| Description | Model specialised for pump management. For comfortable control of up to 5 pumps and error message output. |
| Enclosure | Panel mount |
| Inputs | 1 x sensor input 1 x 4-20 mA input (optional) 7 x digital inputs |
| Outputs | 6 x relay outputs 1 x mA output |
Specifications subject to change.
Brochure NivuMaster
NivuMaster – the multifunctional universal device
Instruction Manual NivuMaster (NM5+NM6)
Instruction manual for measurement transmitter NivuMaster-Series
Instruction Manual NivuMaster L-2 (NMX)
Instruction manual for NivuMaster L-2 measuring system
EU Declaration of Conformity Transformer NivuMaster
Multi functional transmitter NivuMaster
