background image

6

u

Use self-draining installation.

u

Only use process adapters permitted according to EHEDG with special seals
required by the EHEDG position paper.

u

For any structures in a tank, direct water jet cleaning and cleaning of any dead
spaces must be possible.

u

Adhere to the dimensions shown in the following figure to avoid dead spaces
that cannot be cleaned effectively: 
L < (D - d).

Ø

 

D

Ø

 

d

 

=

 

6

1

L

3

2

Fig. 2: Mounting dimensions for EHEDG
approval

1:

Sensor

2:

Seal in accordance with EHEDG
position paper

3:

Process connection

5 Electrical connection

The unit must be connected by a qualified electrician. Voltage supply
according to EN50178, SELV, PELV.

u

Disconnect power.

Summary of Contents for TM48 Series

Page 1: ...Operating instructions Temperature sensor TM48xx TM49xx 80297994 00 12 2020 GB ...

Page 2: ...2 Warnings used 3 2 Safety instructions 3 3 Intended use 4 3 1 Application area 4 4 Installation 4 4 1 Use in hygienic areas according to 3 A 5 4 2 Use in hygienic areas according to EHEDG 5 5 Electrical connection 6 6 Maintenance repair and disposal 7 ...

Page 3: ...ries may result 2 Safety instructions The unit described is a subcomponent for integration into a system The system architect is responsible for the safety of the system The system architect undertakes to perform a risk assessment and to create documentation in accordance with legal and normative requirements to be provided to the operator and user of the system This documentation must contain all...

Page 4: ...intenance of the product must be carried out by qualified personnel authorised by the machine operator Protect units and cables against damage 3 Intended use The unit detects the medium temperature of liquid and gaseous media 3 1 Application area The temperature sensor is used together with a clamp connection in the beverage and food industries 4 Installation CAUTION During installation or in case...

Page 5: ...at have to meet the criteria of E1 2 63 03 of the 3 A standard 63 03 1 3 2 4 5 Fig 1 Installation position for 3 A certification u The positioning of the thermowell sensor must be observed to ensure the mounting adapter will self drain do not install the unit in positions 4 and 5 4 2 Use in hygienic areas according to EHEDG The sensor is suited for CIP clean in place when installed correctly u Obs...

Page 6: ...ead spaces must be possible u Adhere to the dimensions shown in the following figure to avoid dead spaces that cannot be cleaned effectively L D d ØD Ød 6 1 L 3 2 Fig 2 Mounting dimensions for EHEDG approval 1 Sensor 2 Seal in accordance with EHEDG position paper 3 Process connection 5 Electrical connection The unit must be connected by a qualified electrician Voltage supply according to EN50178 S...

Page 7: ...4 BK black 6 Maintenance repair and disposal The operation of the unit is maintenance free Only the manufacturer is allowed to repair the unit u After use dispose of the device in an environmentally friendly way in accordance with the applicable national regulations u Define regular calibration intervals according to the process requirements GB ...

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