WIKA TR10-L Manual De Instrucciones página 18

5. Commissioning and operation
5.1 Removal and installation of the measuring insert
CAUTION!
Damage to the thermometer during removal and installation of the
measuring insert
EN
When removing and installing the measuring insert, the surface of the
flameproof joint (flame path and measuring insert) must not be damaged.
Operation of the instrument with any part of the flameproof joint damaged or
scratched is not permitted:
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In general, it must be ensured that the flame path matches the existing connection head
and the diameter of the measuring insert matches the bore diameter of the flame path.
Flame path version
The bore diameter is indicated both on the top of the flame path and on the product
label of the measuring insert.
Marking
FP6
FP8
FP ¼
FP ⅜
Only components with the same marking may be combined with each other.
Incorrect dimensions at this location will invalidate the ignition protection type and pose
a safety risk.
Replacement measuring insert for TR10-L: TR10-K-ZZ0
Replacement measuring insert for TR10-0: TR10-1-ZZ0
Replacement measuring insert for TC10-L: TC10-K-ZZ0
Replacement measuring insert for TC10-0: TC10-1-ZZ0
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Careful handling is required during maintenance work or calibration.
Nominal dimension
6.0 mm [0.236"]
8.0 mm [0.315"]
¼" or 0.250" [6.35 mm]
⅜" or 0.375" [9.53 mm]
WIKA operating instructions, models TR10-L, TC10-L, TR10-0, TC10-0 (Ex d)
Connection head/Case
1/4000
7/8000
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PIH
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