VARiONPlus AN/N Comp Set NH4&NO3 (Part No: X-107068)

Nitrate measuring with automatical compensation of interfering ions (Chloride) as well as additional measurement of ammonium

Design according to the minimum requirements defined by ATV (Waste water association) in bulletin M256 for meters to be used at waste water treatment plants

Digital sensor for ion-selective measurements of nitrate and ammonium to be connected to the IQ SENSOR NET multiparameter measuring system
- With integrated temperature sensor
- Dedicated for municipal and industrial waste water
- With:
* 1 reference electrode
* 1 nitrate measuring electrode
* 1 compensation electrode (Chloride)
* 1 ammonium measuring electrode

Reference electrode with porous PVDF-diaphragm

Measuring range:
- 0.1 ... 1000 mg/l NH4-N
- 0.1 ... 1000 mg/l NO3-N
- 1 ... 1000 mg/l Cl-
- 0 ... 40°C
- 4.0 ... 8.5 pH

Membrane of the ammonium-/ nitrate electrode:
- PVC, soft

Solid state body chloride electrode

System equipped with the following features:
- Integrated lightning protection
- Sensor with integrated preamplifier for low impedance signal transmission
- Thermistor system for temperature compensation
- Calibration by special calibration menus
- With screw / plug connector for connection of the SACIQ sensor connection cable
- Use recommended with automatic cleaning by compressed air (Valve modul MIQ/CHV PLUS for system 184 XT/ 2020 XT, respectively DIQ/CHV for system 182 as well as cleaning head CH required)

Length of armoring:
- 367 mm (incl. adapter of the sensor connection cable)

Material:
- Electrode connector and protective hood: POM
- Enclosure shaft and temperature sensor: V4A stainless steel 1.4571

Type of protection
- IP68 (with the SACIQ sensor connection cable connected)

Pressure resistance:
- Armature with installed electrodes: Max. 0.2 bar overpressure

Power consumption:
- 0.2 watt