User's Manual Part 1

mida
81
11.2 Inserting probe extensions (optional)
Extensions are inserted between the probe and the transmitter to increase the system measuring depth. To insert extensions proceed
as follows.
Warning:
When inserting an extension make sure that the O-rings are in excellent condition and are correctly positioned in their seats.
• Extension for T25/TL25/TT25 probe
- Remove the probe from the transmitter with the wrench (A1) supplied.
- Insert the extension (A2) between the probe and transmitter with the relative O-rings.
- Tighten the unit with the wrench (A1) supplied.
Figure 11-2
• Extension for T36 probe
- Unscrew the flange (B) from the transmitter.
- Remove the probe from the flange (B) by taking out the screws (B1).
- Secure the extension (B2) to the flange (B) with the screws (B1).
- Tighten the flange/extension unit to the transmitter with the wrench supplied.
- Secure the probe to the extension with the screws (B3).
• Extension for T60/TT60 probe
- Unscrew the flange (C) from the transmitter.
- Remove the probe from the flange (C) by taking out the screws (C1).
- Secure the extension (C2) to the flange (C) with the screws (C1).
- Tighten the flange/extension unit to the transmitter with the wrench supplied.
- Secure the probe to the extension with the screws (C3).
Figure 11-3
A
2
A
T25/TL25/TT25
C3
B1
T36
T60/TT60
B
B3
B2
C1
C
C2