Levelflex FMP56, FMP57 FOUNDATION Fieldbus
Mounting
Hauser
33
Securing rod probes
• For WHG approvals: For probe lengths ≥ 3 m (10 ft) a support is required.
• In general, rod probes must be supported if there is a horizontal flow (e.g. from an
agitator) or in the case of strong vibrations.
• Rod probes may only be supported at the end of the probe.
mm (in)
ø a
ø b
»
50 (1.97)
1
2
3
»
50 (1.97)
4
5
6
ø<25 (1.0)
3 (0.12)
»
A0012607
1
Probe rod, uncoated
2
Sleeve bored tight to ensure electrical contact between the rod and sleeve!
3
Short metal pipe, e.g. welded in place
4
Probe rod, coated
5
Plastic sleeve, e.g. PTFE, PEEK or PPS
6
Short metal pipe, e.g. welded in place
NOTICE
Poor grounding of the end of probe may cause measuring errors.
‣
Apply a narrow sleeve which has good electrical contact to the probe.
NOTICE
Welding may damage the main electronics module.
‣
Before welding: Ground the probe and dismount electronics.
Содержание Levelflex FMP56
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