Kühlwasserarmatur Cooling water probe
Minical II
technical Data

MiniCal II

Electrodes:
Ion-selective measurement of
- Ammonia (NH3)
- Ammonium (NH4)
- Reference-electrodes
- Freon, FHC, FCHC
- Redox - mV - Measurement
- Oxygen measurement

Detection ranges:
NH3 and NH4:
0..10 / 0...100 ppm

FHC/FCHC:
0..100 ppm / 0..1000 ppm

Oxygen in water:
0.05 mg/l .. 10 mg/l dissolved
oxygen under normal conditions

Detection limit:
From 0.2 ppm for NH4

Voltage supply:
24 V DC ±20%

Power consumption:
Max. 55 mA

Output signal:
4 .. 20 mA
for 4 measurement signals
indirect coupled
max. load 100 ohm

Casing:
Chrome-steel, for outside mounting

Splash water proof IP 65

Operation
2 button operation for settings and adjustment

Temperature compensation:
NTC

Cooling water probe

Pressure range:
0.... 6 bar

Temperature Measurement-medium:
-35 .. 80 °C (W12051.II)
-35 .. 120 °C (W12051.II/H)
(accompanying heater < -25° C)

Medium connecting parts: POM (W12051.II) bis 80°C
PVDF (W12051.II/H) > 80°C

Mounting:
DIN-flange DN50, PN16
(see mounting instructions)

Weight:
ca. 2 Kg