Heinrichs Messtechnik
BGN Installation and Operating Instructions
Page 3 of 34
Subject to change without notice
11.4
Process connection ............................................................................................................. 18
11.5
Magnetic filter ....................................................................................................................... 18
11.6
Electrical connection ........................................................................................................... 19
11.6.1
Wiring diagram for ES transmitter (signal output 4-20 mA with HART
) .............................. 19
11.6.2
Wiring diagram for ES transmitter with 4-20 mA output and 2 limit switches ........................ 20
11.6.3
Wiring diagram for ES transmitter with 4- 20 mA output, pulse output and limit switches ..... 20
11.6.4
Wiring diagram for inductive limit switches KEI .................................................................... 21
11.6.5
Wiring diagram for KEM 1 and KEM 2 micros witches .......................................................... 21
11.6.6
Devices with unconnected cable end ..................................................................................... 21
12
INDICATOR UNIT .................................................................................................................. 21
13
POWER SUPPLY .................................................................................................................. 21
14
CE-MARKING ........................................................................................................................ 22
15
ORDER INFORMATION ........................................................................................................ 22
16
STANDARDS AND DIRECTIVES, CERTIFICATES AND APPROVALS ............................ 22
17
MAINTENANCE ..................................................................................................................... 22
18
INSTALLING AND REMOVING CONE, FLOAT, DAMPING SETS/SPRING STOP ........... 22
19
TROUBLE SHOOTING .......................................................................................................... 23
20
RETURNING DEVICES FOR REPAIR AND SERVICE ........................................................ 23
22
EXPLODED VIEWS ............................................................................................................... 24
22.1
Fitting with measuring element .......................................................................................... 24
22.1.1
BGN-.... Standard version ..................................................................................................... 24
22.1.2
BGN-.... with spring stop ....................................................................................................... 24
22.1.3
BGN-.... with damping piston ................................................................................................. 24
22.1.4
BGN-.... with damping piston and spring stop ........................................................................ 24
22.1.5
BGN-.... small measuring ranges ........................................................................................... 25
22.2
Indicator unit ......................................................................................................................... 25
22.2.1
Complete indicator unit, with local scale ............................................................................... 26
22.2.2
Complete indicator unit, c/w 1 pc limit switch SJ 3,5-N ........................................................ 26
22.2.3
Complete Indicator unit with 2 pcs limit switches SJ 3,5-N .................................................... 26
22.2.4
Complete indicator unit with 1 pc SPDT micro switch KEM ................................................ 26
22.2.5
Complete indicator unit with 2 pcs SPDT micro switches KEM ........................................... 27
22.2.6
Complete Indicator unit with transmitter ES Ex HART
....................................................... 27
23
DECONTAMINATION CERTIFICATE FOR DEVICE CLEANING ........................................ 31
24
DECLARATION OF CONFORMITY ...................................................................................... 32
