E+E Elektronik EE300E Series, Руководство по эксплуатации

Страница: 16 / 30

19
Swagelok-union nut
protective cover
Swagelok-fitting
copper sealing
3.5.4 Mounting the probe using sensor retraction tool (optional)
Observe the operating instructions of the sensor retraction tool!
It may only be used the sensor retraction tool ZM-WA-025-040-EST or BG-WA-103-045-EST.
With the sensor retraction tool 250 bar it may only be used the sensor probe model U.
The delivery scope of the sensor probe includes the copper sealing for the Swagelok screw
connection.
Make sure that the sensor retraction tool is in ”SERVICE“ position (see manual of the sensor
retraction tool).
• Before installing the sensor, dismount the closing plug ½“
by means of a hexagonal wrench 10 mm and “park“ it at
the thread hole M10 designed for that purpose.
• Insert the sensor with copper sealing Swagelok and pro-
tective cover into the sensor retraction tool until the stop
position.
• Fasten the Swagelok screw conneciton ½“ in the sensor retraction tool with the
open-jaw wrench (wrench size 27mm). Do not forget to check the copper sealing!
• At first manually tighten the Swagelok union nut with cutting ring. Pull back the
probe until it stops and hold it.
• By means of a screw wrench, tighten the union nut just
firmly enough that the screw connection cannot be moved
manually any longer.
Mark the union nuts at the 6 o' clock position.
• Hold the screw connection body tight and tighten the
union nuts with 1 ¼ turns to the 9 'o clock position.
• To mount the protective cover for the Swagelok protective cover, proceed in the fol-
lowing order:
• Push the protective cover down to the adjusting device: screws must point to the
flat area (wrench size 26mm)
• Tighten screws M3.