5
Explanatory Notes
Scope of supply
LRGT 16-1
1 Conductivity transmitter LRGT 16-1
1 Joint ring 33 x 39, form D, DIN 7603, 1.4301, bright annealed
1 Installation manual
LRGT 16-2
1 Conductivity transmitter LRGT 16-2
1 Joint ring 33 x 39, form D, DIN 7603, 1.4301, bright annealed
1 Installation manual
LRGT 17-1
1 Conductivity transmitter LRGT 17-1
1 Joint ring 33 x 39, form D, DIN 7603, 1.4301, bright annealed
1 Installation manual
Description
The compact-design
conductivity transmitter LRGT 16-1, LRGT 16-2, LRGT 17-1
consists of a
conduc tivity electrode, a temperature sensor for detecting the fluid temperature and a conductivity
transmitting unit incoporated in the terminal box.
The conductivity transmitters LRGT 16-1 and LRGT 17-1 work according to the conductometric
measuring method using
two
measuring electrodes and the conductivity transmitter LRGT 16-2 works
according to the conductometric measuring method using
four
measuring electrodes. The equipment
measures the conductivity of electrically conductive fluids (TDS content) and provides a 4-20 mA
measuring current as a function of the detected conductivity value.
The conductivity transmitters are designed for use with the
industrial controller KS 90-1
for
conductivity limiting and continuous boiler blowdown in steam boilers or for conductivity monitoring
in condensate and feedwater systems.
The conductivity transmitters LRGT 16-1, LRGT 17-1 are mainly used in steam boilers with low TDS
content, e.g. steam regenerators, high-pressure boilers or condensate tanks.
The conductivity transmitter LRGT 16-1 is also approved for feedwater monitoring on strips.
The conductivity transmitter LRGT 16-2 is mainly used in industrial boiler plants operating with
pressures up to PN 40 and max. admissible conductivities acc. to TRD/EN of 8000/6000 μS/cm.