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Sanitary Flange
The sanitary style sensor may be clamp-mounted for clean-in-place applications by using a sanitary clamp-
type tee or ferrule and a heavy duty clamp (Figure 3-4).
Step
1
Install a 2-inch sanitary clamp-type tee or ferrule into the process line or vessel.
2
Route the sensor cable through the hole in the stainless steel endcap so that the endcap's taper
faces towards the top surface of the integral sensor flange.
3
Wire the sensor directly to the instrument or indirectly using interconnect cable and a junction box. In
either case, make sure that the sensor or interconnect cable is cut to the proper length to minimize
electromagnetic interference.
A
Make sure to very carefully terminate the wires and shields of the respective cable(s) by
following the procedure described in Section 4.
B
Refer to the instructions in the instrument manual to electrically connect the sensor to the
instrument.
4
Before mounting the sensor into the process line or vessel, calibrate the measurement system with
conductivity reference solution using the procedure in the instrument instruction manual.
5
After calibration, mount the sensor into the sanitary tee or ferrule:
A
Properly seat the sanitary gasket onto the mating surface of the tee or ferrule.
B
Carefully place the sensor into the tee or ferrule, making sure the gasket is in place and
contacting the bottom surface of the integral sensor flange.
C
Place the stainless steel endcap onto the top surface of the integral sensor flange and secure
the sensor onto the tee or ferrule with the heavy duty clamp. Tighten wing nut on the heavy
duty clamp to 25 inch-lbs. torque. If the sensor is installed in a temperature cycling process, the
wing nut may need to be periodically re-tightened.
CAUTION
Steam sterilization is not recommended for cleaning the Honeywell sanitary style electrodeless conductivity
sensor.
This completes the sensor mounting using a sanitary clamp-type tee or ferrule and a heavy duty clamp.
4/00
Series 5000TC Toroidal (electrodeless) Conductivity Sensors - Operation and Maintenance
Installation of Immersion, Sanitary or Union Mounting
Table 3-3 Sanitary Flange Procedure
Action
11
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