background image

11

4 Set up with the display and adjustment module

LFR • Two-wire 4 … 20 mA/HART

62270-EN-191108

4  Set up with the display and adjustment 

module

4.1  Insert display and adjustment module

The display and adjustment module can be inserted into the sensor 

and removed again at any time. You can choose any one of four differ

-

ent positions - each displaced by 90°. It is not necessary to interrupt 

the power supply.
Proceed as follows:
1.  Unscrew the housing lid
2.  Place the display and adjustment module on the electronics in the 

desired position and turn it to the right until it snaps in.

3.  Screw housing lid with inspection window tightly back on
Disassembly is carried out in reverse order.
The display and adjustment module is powered by the sensor, an ad-

ditional connection is not necessary.

Fig. 9: Insertion of the display and adjustment module with single chamber 

housing

Note:

If you intend to retrofit the instrument with a display and adjustment 

module for continuous measured value indication, a higher lid with an 

inspection glass is required.

4.2  Parameter adjustment - Quick setup

To quickly and easily adapt the sensor to the application, select 

the menu item "

Quick setup

" in the start graphic on the display and 

adjustment module.

Summary of Contents for LFR

Page 1: ...GB QUICK SETUP GUIDE LFR Two wire 4 20 mA HART...

Page 2: ...ousing 10 4 Set up with the display and adjustment module 11 4 1 Insert display and adjustment module 11 4 2 Parameter adjustment Quick setup 11 4 3 Menu overview 13 5 Supplement 16 5 1 Technical data...

Page 3: ...strument must only be operated in a technically flawless and reliable condition The operator is responsi ble for the trouble free operation of the instrument When measuring aggressive or corrosive med...

Page 4: ...s of field devices For further information see www namur de 1 7 Radio license for Europe The instrument was tested according to the latest issue of the follow ing harmonized standards EN 302372 Tank L...

Page 5: ...5 1 For your safety LFR Two wire 4 20 mA HART 62270 EN 191108 A list of the respective radio astronomy stations can be found in chap ter Appendix of the operating instructions...

Page 6: ...ferent variants of screwing the strap to the sensor see following illustration 1 2 Fig 1 Mounting strap for screwing to the sensor 1 For angle of inclination in steps 2 For angle of inclination infini...

Page 7: ...alse echo on the measured value Please keep this in mind when mounting or making changes later When mounting the sensor keep a distance of at least 200 mm 7 874 in from the vessel wall If the sensor i...

Page 8: ...T 62270 EN 191108 In vessels with conical bottom it can be advantageous to mount the sensor in the centre of the vessel as measurement is then possible down to the bottom Fig 6 Mounting of the radar s...

Page 9: ...ve blind plug 4 Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in of insulation from the ends of the individual wires 5 Insert the cable into the sensor through the cable entry Fig...

Page 10: ...he electrical connection is finished 3 2 Wiring plan single chamber housing The following illustration applies to the non Ex as well as to the Ex ia version 5 1 2 6 7 8 4 20mA 2 3 4 1 Fig 8 Electronic...

Page 11: ...the desired position and turn it to the right until it snaps in 3 Screw housing lid with inspection window tightly back on Disassembly is carried out in reverse order The display and adjustment module...

Page 12: ...ters 2 Medium In this menu item you select the medium The selection comprises liquids with different properties 3 Application In this menu item you determine the application 4 Vessel form In this menu...

Page 13: ...keys or automatically after 3 s The menu Extended adjustment is available for further settings Im portant functions are described in the following chapter You can find a complete description of all f...

Page 14: ...ure in C Backlight Switched on Menu item Parameter Default setting Sensor status Peak value indi cator Distance Measurement re liability Peak values ad ditional Temperature Curve display Echo curve Fa...

Page 15: ...put Meas vari able Lin percent Level Current output Adjustment 0 100 correspond to 4 20 mA False signal suppression Linearisation Linear HART mode Address 0 Special pa rameters Menu item Parameter Dev...

Page 16: ...able entry M20 x 1 5 NPT Cable gland M20 x 1 5 NPT cable see below table Blind plug M20 x 1 5 NPT Closing cap NPT Material ca ble gland Material seal insert Cable diameter 4 5 8 5 mm 5 9 mm 6 12 mm 7...

Page 17: ...17 Notes LFR Two wire 4 20 mA HART 62270 EN 191108...

Page 18: ...18 Notes LFR Two wire 4 20 mA HART 62270 EN 191108...

Page 19: ...19 Notes LFR Two wire 4 20 mA HART 62270 EN 191108...

Page 20: ...jord sick no sterreich Phone 43 0 22 36 62 28 8 0 E Mail office sick at Polska Phone 48 22 837 40 50 E Mail info sick pl Republic of Korea Phone 82 2 786 6321 4 E Mail kang sickkorea net Republika Slo...

Reviews: