Water Quality & Analysis

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

[Translate to English:] NivuScope 2 zur Trennschicht- und Schlammspiegelerfassung

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 immersed into 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

Transmitter
Power supply	100 to 240 V AC, 50/60 Hz 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
Ambient temperature	-20 °C to +50 °C
Display	full graphic back-lit LCD, 192 x 128 Pixel
Interface	RS232 / RS485 (Modbus, Profibus optional)
Outputs	2 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)
Software	for echo evaluation and parameter settings as well as data backups (optional)
Operating temperature	-20 °C to +60 °C
Protection	IP 65

Specifications subject to change.

Sensoren
Ultrasonic Sensor VT
Measurement range	0.3 to 10 m not measurable zones min. 30 cm underneath of sensor and approx. 5 cm above tank bottom
Resolution	3 cm
Beam angle	6 °
Enclosure	Material: Valox 357 and stainless steel 1.4401 fastening: BSP 1" outer thread includes a wiper for sensor face cleaning
Protection	IP 68
Cable lengths	10 m, 20 m or 30 m, extendable to max. 200 m
Operating temperature	-20 °C to +60 °C
P-Series Ultrasonic Sensor
Measurement range	P-06: 0,3 to 6 m P-10: 0,3 to 10 m P-15: 0,5 to 15 m
Beam angle	P-06: 12° P-10: 10° P-15: 9°
Enclosure	Material: Valox 357 Mounting: 1" BSP external thread
Protection	IP 68
Cable lengths	5, 10, 20, 30, 50 and 100 m Custom lengths available on request
Operating temperature	-40 °C to +95 °C

Specifications subject to change.

Brochure NivuScope 2

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

download file
PDF 2 MB

Instruction Manual NivuScope 2

Instruction Manual for NivuScope 2 Separation layer Detection Device

download file
PDF 2 MB

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