CONDUTTIMETRO TRASMETTITORE GLMU

● On-site display for conductivity and temperature
● Output signals freely scalable
● Type of temperature compensation selectable

Characteristics
The GLMU is suited for drinking water and waterbodies monitoring, for applications in fish farming and aquaristics, for measurements in polluted solutions and waste waters as well as for neutralization control.
The 4-pole measuring cell of the GLMU-400-MP is applicable for higher salt concentration, because its particularly insensitive to dirt.
The GLMU has an on-site display for conductivity and temperature. The output signal is freely scalable and the temperature compensation type can be selected.

Measuring cell : conductivity measuring cell with graphite electrodes and integrated temperature sensor; cell constant is measured and preset ex works; measuring cell in breakage-protected plastic pole, heat resistant up to 80 °C, Ø 12 mm, shaft length 120 mm, 1m connection cable

Accuracy
Conductivity : ±0.5 % of m.v. ±0.3 % FS
Temperature : ±0.2 °C ±1 digit Meas. cell connection : 7-pole diode connector
Cell constant : K = 0.30..1.20 freely adjustable Temperature compensation off : no compensation
Lin : linear compensation(from 0.3..3.0 %/K)
nLF : non-linear compensation for natural water acc. to EN27888 (DIN 38404)
Output signal : 4..20 mA (2-wire)
0..1 V or 0..10 V (3-wire)
Power supply : 12..30 V DC for 4..20 mA
18..30 V DC for 0..10 V
Permissible burden : RA [Ω] = (UV [V] – 12V) / 0.02 A Permissible load : RL > 3000 Ω
Display : 10 mm high, 4-digit LCD display
Electric connection : elbow-type plug (EN 175301-803/A)
Housing : ABS
Protection class : IP65 (with the exception of electrode socket)