Level Meter

NivuMaster Transmitter

Part No. NMX, NM5, NMA, NMB, NM9

For 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

Description
  • 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 for measurement of level, volume and quantity as well as for control of pumps and elaborated control tasks.

 

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
Technical Data
Common
Communication (optional)

Modbus RTU

Menu languages

English, French, German

Ex-Approval

ATEX, Zone 0 / 1

PC Programming

via RS232

Echo processing

intelligent agitator avoidance

Operation

local operation with key panel

Display

graphic LCD display

 

Max. humidity

80 % non-condensing

Storage temperature

-30 °C to +60 °C

Operating temperature

-20 °C to +50 °C

Power consumption

max. 10 W (6 W typical)

Protection

Wall mount enclosure: IP 65

Panel mount: IP 65 (front),

IP 20 (rear)

19“: IP 20

 

Enclosure material:

Polycarbonate, low flammability (UL91)

Power supply

115 V AC +5 % / -10 %;

50/60 Hz

230 V AC +5 % / 10 %;

50/60 Hz

direct current 18 – 36 V DC

 

Specifications subject to change.

NivuMaster L2
Outputs

2 x relay outputs

1 x mA output

Inputs

1 x sensor input

Enclosure

Wall mount

Description

Compact standard model with 2 relays for level and volume measurement.

Part-No.

NMX-

Specifications subject to change.

NivuMaster 5 Relais
Outputs

5 x relay outputs

1 x mA output

Inputs

1 x sensor input

1 x 4-20 mA input (optional)

Enclosure

Wall mount

Panel mount

19" plug-in unit

Description

Extended NivuMaster for measurement of level, volume and quantity as well as for control of pumps and elaborated control tasks.

Part-No.

NM6-

Specifications subject to change.

Downloads

Brochure NivuMaster

NivuMaster – the multifunctional universal device

Instruction Manual "NivuMaster L2" Rev. 06

Instruction Manual NivuMaster (NM5+NM6)

Instruction manual for measurement transmitter NivuMaster-Series

 

Tender Specification NivuMaster 5-Relays (NM6)

Declaration of Conformity Transformer NivuMaster

Multi functional transmitter NivuMaster

System Products
Accessories
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