JUMO flowTRANS MAG H01, Руководство по эксплуатации

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11 Maintenance
11.4 Replacing the transmitter or sensor
11.4.1 Replacing the sensor
Replace the sensor as follows:
1.  Observe chapter 11.1 "General information", page 173!
2. Switch off the voltage supply and wait at least 20 minutes before performing the next step.
3. Screw in the lid lock (3) and unlock the case lid (1).
4. Open the case lid (1).
5. Loosen the screw terminals (2) and remove the cable.
6. Replace the sensor.
7. Before closing the housing, make sure the case lid (O-ring) is connected properly.
8. Mount it in reverse order. After mounting the lid, unscrew the lid lock (3) and secure the case lid (1)
against twisting.
9. Reload the system data,  See chapter 7.5.1 "Loading the system data", page 84.
DANGER – Explosion hazard!
When the case lid is open, Ex-protection and touch protection are voided. EMC protection is restricted.
Before opening the housing, be sure to observe chapter 11.1 "General information", page 173!
IMPORTANT (NOTE)!
When replacing the transmitter or sensor, the correct assignment must be ensured.
The respective series is specified on the nameplate of the transmitter or sensor (e.g. JUMO flowTRANS
MAG S or JUMO flowTRANS MAG H).
After the transmitter is replaced, the system data must be reloaded according to the specifications in the
operating manual (
 see chapter 7.5.1 "Loading the system data", page 84).
(1) Case lid
(2) Screw terminals
(3) Lid lock