Description product group
  • Electrochemical combination electrode: ORP and reference electrode integrated
  • Diaphragm and reference system optimised for exacting process requirements
  • Ceramic diaphragm with special material, optimised size and optimised pore diameter
  • Long service life due to reduced diffusion ('bleeding') of the electrolyte
  • Long service life thanks to material, which is inert to aggressive chemicals
  • Stable reference system for high pressure/temperature requirements
  • Rotating sensor head sleeve. This means that the cable can remain connected during installation and dismantling of the sensor, avoiding moisture on the plug-in contacts
  • Lead-free glass for advanced and environmentally-friendly production, use and disposal (RoHS-compliant)

You can find more product details and downloads on our Corporate Website.

Properties / Your benefits


0…80 °C

Max. pressure

6.0 bar

Min. conductivity

150 µS/cm


Gel containing potassium chloride

ORP electrode




Sensor shaft


Shaft diameter

15 mm

Installation length

120 ±3 mm

Fitting position

Vertical up to +25°


PG 13.5

Electrical Connection

SN6 plug-in head, rotatable with a ProMinent cable

Enclosure rating

IP 65

Process integration

Bypass: open outlet or return of the sample water into the process line, inline: direct installation into the pipework; fixed or replaceable (replaceable fitting), tank, channel: Immersion in the immersion tube


all DULCOMETER controllers

Typical applications

Swimming pool, potable and industrial water, electroplating.

Resistance to

Disinfectant, not suitable for media containing ozone, cyanides, electrolysis processes (electrodes directly in the sample water)

Measuring principle, technology

Direct potentiometric measurement, 2 electrodes, gel electrolyte, ceramic diaphragm

Delivery details
Delivery time: see per variant
Order Number Price Delivery time Installation length
Approx. 4-6 weeks 120 ± 3mm
Order Number: 150094
Degree of protection :
Diaphragm :
Electrical connection :
SN6 plug-in head, rotatable with a ProMinent cable
Electrolyte :
gel containing potassium chloride
Fitting position :
vertical up to +25°
Installation length :
120 ± 3mm
Max. pressure :
6.0 bar
Measured variable :
Min. conductivity :
150 µS/cm
ORP electrode :
Sensor shaft :
Shaft diameter :
Temperature :
0…80 °C
Thread :
PG 13.5

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