PH-combined Electrode APS-Z
Measuring range: pH 0 ... 12 / pH 0 ... 14
Connection: Pg 13.5
Temperature range: -5°C ... +80°C (135°C)
pmax: up to 10 bar
Salt: KCl gel filling
Diaphragm: ceramic or PTFE-ring
Temperature sensor: Pt 100 possible
The standard combined electrode for general pH measurements is filled with KCl gel (0% silver ions) and contains a salt distillate, which ensures longer stability times. The discharge system Ag/AgCl has been designed as a cartridge.
The combined electrode version with PTFE ring diaphragm is especially suitable for tough service conditions, for example, service in clarification plants or in oily and very soiled media.
A temperature sensor Pt-100 can be integrated VP (Vario Pin) Pg 13.5 screw cap). The electrode can resist pressure up to 10 bar. Its dimensions are 120 x 12 mm (DIN 19 263).
Hand-Held PH Measuring Unit HND-R
pH: 0.00 ... 14.00
Redox: -1999 mV ... +2000 mV
Temperature: -100.0 ... +250.0°C
±0.01 pH, ±0.1 % of full scale (mV), ±0.2 (0.4)°C.
Supply: 9 V battery
hold function, Min./Max.-memory
The KOBOLD hand-held pH, Redox and temperature measuring units of the HND-R106 model are compact and universally applicable measuring units for electrodes with BNC plug connection. An extensive selection of electrodes makes it possible to use the HND-R106 in almost all application areas.
The KOBOLD HND-R106 measuring unit offers functions like minimum/maximum value memory, hold function, auto off function and automatic temperature compensation. In addition to pH, Redox and temperature measurement, the device can display the relative humidity value. This is calculated from the measured Redox-value and the previously measured or manually entered pH-value.