E+E Elektronik HTS801 User Manual page 28

CAUTION
Safety instructions for pressure-tight feedthrough:
Do not assemble the probe and tighten the feedthrough if the plant is under pressure.
The plant must not be vented by releasing the nut (A).
Use appropriate seal on conical probe threads.
Never rotate the screw connection body (B) but hold the screw connection body (B) securely and turn the nut (A).
Avoid unnecessary disassembly of pipe screw connections.
Position the cut in fitting >75 mm (>2.95") from the end of the filter cap to the end of the fitting!
For a probe length of 65 mm (2.56") a cut in fitting is not possible.
>75 mm (2.95")
Installation instructions
A
B
A
B
A
C
▪.
Tighten the nut (A) finger-tight.
▪.
Mark the nut (A) at 6 o'clock position.
▪.
Hold the screw connection body (B) tight and tighten the nut (A)
B
with 1 ¼ turns till 9 o'clock position.
Assembly with high pressure applications and applications with
a high security factor:
▪.
Tighten the nut (A) until the probe (C) can no longer be turned by
hand and moved axially in the feedthrough.
▪.
Mark the nut (A) at 6 o'clock position.
▪.
Hold the screw connection body (B) tight and tighten the nut (A)
with 1 ¼ turns to 9 o'clock position.
Re-mounting:
▪.
Slide the measurement probe with clamping ring into the fitting as
far as it goes.
▪.
Tighten the nut finger-tight, then tighten by approx. a ¼ turn using
a spanner.
Humidity and Temperature Sensor for High Humidity and Chemically Polluted Conditions | 28
User Manual HTS801