Description
The conductivity electrode LRG 16-4 together with the conductivity switch LRS 1-.. or conductivity controller LRR 1-.. is
designed for measuring and monitoring electrical conductivity
in conductive fluids.
If used as conductivity limiter or continuous blowdown controller in steam boilers, the conductivity electrode LRG 16-4
can be used with the following equipment:
Conductivity switch LRS 1-50
Conductivity controller LRR 1-50
Conductivity controller LRR 1-52Technical data
Service pressure
PN 40, max. 32 bar at 238 °C
Mechanical connection
Screwed G 3/8 ISO 228-1
Materials
Screw-in body: 1.4571, X6CrNiMoTi17-12-2
Measuring electrode: 1.4571, X6CrNiMoTi17-12-2
Electrode rod insulation: PTFE
Length of measurement & installation
100, 300, 400, 500, 600, 800, 1000 and 1200 mm
Cell constant
1 cm-1
Electrical connection
Four-pole connector, cable glands M 16 (PG 11)
with integral cable clamp
Protection
IP 65 to DIN EN 60529
Admissible ambient temperature
Max. 70 °C
Weight
Approx. 0.5 kg (without T-type connector)
Approvals
TÜV approval acc. to VdTÜV Bulletin
"Water Monitoring 100": Requirements made on water
monitoring equipment
Type approval no. TÜV · WÜL · XX-017, XX-018.
UL/cUL (CSA) Approval: UL 508 and CSA C22.2 No. 14-13,
Standards for Industrial Control Equipment. File E243189