KROHNE BM 100A Handbook - Manual (Page 14)

14 Handbook BM 100 A
1.3.4 Specific
installation instructions: gauge - liquid applications
Probe bending in agitated products: recommended solutions
Probe (Type)
Supports and fastenings Stilling well installation*
Twin rod (A)
Weld a 45mm / 1.8” internal diameter tube on
the bottom of the vessel then insert the
probe. Possible. On-site calibration may
be required to maintain accuracy.
Repeatability is unaffected.
Twin cable (L) Fit an anchor with an M10 x 1 (Ø4mm/0.16”
cable) thread (i.e. spring ring or hook) to the
counterweight*** CAUTION: 6 Nm / 4.4 lbf.ft
maximum torque. This cable may also be
ordered with a turnbuckle. Possible. On-site calibration may
be required to maintain accuracy.
Repeatability is unaffected.
Centring the probe is
recommended. Contact KROHNE
for more information.
Single rod (F) Weld a 12mm / 0.5” internal diameter tube on
the bottom of the vessel, insert the rod****. Possible. 50 mm / 2” minimum
diameter chamber. Contact
KROHNE for assistance.
Single cable (H) Fit an anchor with M10x1 (Ø4mm cable)
thread underneath the counterweight : spring
ring or hook. CAUTION: 4 Nm / 2.9 lbf.ft
maximum torque. This cable may also be
ordered with either a chuck or turnbuckle.
Possible. 50 mm / 2” diameter
minimum. Contact KROHNE for
assistance**.
Coaxial (D) Weld a 30-32mm / 1.2” internal diameter tube
on the bottom of the vessel, insert the tube. A
probe may be fixed with braces. Unnecessary: probe unaffected
by nearby objects.
* Reference (bypass) chamber or stilling well.
**
Spacers supplied by KROHNE.
*** Threaded hole provided in base of counterweight.
**** Contact KROHNE. A factory menu function may need to be changed.
1 Turnbuckle
2
Chuck for type H Ø4mm
single cable probe
3 Counterweight with threaded base
4 Avoid play between tube and probe
5 Hole in welded tube for drainage
Anchoring twin rod and coaxial probes