Separation Layer Device

NivuScope 2

Part No. NS2

For detection of separation layers and sludge profiles

NivuScope 2 measurement system for reliable separation layer detection and sludge level measurement mainly in primary and secondary clarifiers

  • Interface and sludge level detection independent of density
  • Indicates the current sludge level
  • Programming on site via dialog mode orper RS232 via PC software
  • No readjustment required
  • Sensor-integrated fully automatic cleaningequipment for extreme requirements

NivuScope 2 makes your tanks and basins transparent.

The Measurement Method

The sensor emits directed high frequency impulses into the liquid.
For that purpose, the sensor must be immersedinto the liquid to be measured for a few centimetres.

However it necessarily shall be positioned always above the topmost interface to be measured. Solid particles or sludge contained in the liquid will reflect the sound waves back to the sensor, which subsequently converts the acoustic signals into electric signals.
The intensity of the received signal depending on the ultrasonic transit time is evaluated and will be indicated as a graph on the display.

 

The NivuScope 2 is particularly suitable for use in:


Wastewater treatment plants
Primary and secondary clarification tanks, thickeners
Fresh water treatment facilities
Sludge sedimentation tanks
Industry/Chemical
Sedimentation monitoring
Thickeners general

Common
Power supply• 100 to 240 V AC, 50/60 Hz or
• 22 to 28 V DC
Power consumption 20 Watt (14 Watt typical)
Enclosure wall mount enclosure, also suitable for
DIN rail mounting
• material: Polycarbonate
• weight: approx. 1200 g
• protection: IP65
MaterialPolycarbonat
Weightapp. 1200 g
ProtectionIP 65
Ambient temperature-20 °C to +50 °C
Displayfull graphic back-lit LCD, 192 x 128 Pixel
InterfaceRS232 / RS485 (Modbus, Profibus optional)
Outputs2 x 4 - 20 mA, galvanically isolated, 1000 Ohm max. load
12 bit resolution, deviation 0.1 %

6 relays, function: alarms/limit values/timer
(all contacts as SPDT, max. 5A at max. 240 V AC)
Softwarefor echo evaluation and parameter settings as well as data backups
Sensors (type)Ultrasonic Sensor VT
Measurement range0.3 to 10 m
not measurable zones min. 30 cm underneath of sensor and approx. 5 cm
above tank bottom
Resolution3 cm
Beam angle
ProtectionIP68

MaterialValox 357 and stainless steel 1.4401
Fasteningfastening: BSP 1" outer thread
includes a wiper for sensor face cleaning
Cable lengths10 m, 20 m or 30 m, extendable to max. 200 m
Operating temperature-20 °C to +60 °C

Specifications subject to change.

Brochure NivuScope 2

Brochures / Data Sheets English

NivuScope 2 for separation layer measurement, sludge level measurement and the determination of sludge profiles

Instruction Manual NivuScope 2

Instruction Manuals / Technical Information English

Instruction Manual for NivuScope 2 Separation layer Detection Device

EU Declaration of Conformity NivuScope 2

Certificates German English

Messumformer NivuScope 2 zur kontinuierlichen UltraschallTrennschichtenerfassung mit Sensor

Separation Layer Measurement in Primary Clarifier

Separation Layer Measurement in Primary Clarifier

Continuous 2-channel-separation layer in Primary Clarifier.
Continuous 2-channel-separation layer in Primary Clarifier.
  • PC Software Suite

    PC Software Suite

    Software package for NivuMaster, NivuCompact, i-Series sensors and NivuScope 2. Functions: setting...
    Software package for NivuMaster, NivuCompact, i-Series sensors and NivuScope 2. Functions: setting of parameters, echo profile analysis and documentation of parameters and echo profiles
  • Modulares Montagezubehör für Messumformer zur einfachen Montage

    Transmitter Accessories

    The mounting accessories allow the quick and easy installation of transmitters. The solid...
    The mounting accessories allow the quick and easy installation of transmitters. The solid high-quality accessories made of stainless steel 1.4301 are suitable for indoor and outdoor installation. Transmitters can be simply installed in close vicinity to measurement places. Weatherproof covers protect the transmitters from influences due to weathering in outdoor areas. All accessories are supplied including the according fastening materials.

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