Kaman KDM-8206 - Manual (Page 2)

Kaman Precision Products PART NO: 860516-001
www.kamansensors.com Last Revised: 6/20/2011
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Table of Contents
PART 1 – KDM-8206 DESCRIPTION.................................................................................................... 3
PART 2 – CONNECTING THE KDM-8206............................................................................................ 5
PART 3 – KDM-8206 OUTPUTS ........................................................................................................... 7
3.1 A NALOG V OLTAGE O UTPUT : ........................................................................................................... 7
3.2 4-20 M A C URRENT O UTPUT : .......................................................................................................... 7
3.3 D EMODULATOR O UTPUT :................................................................................................................ 7
3.4 D IFFERENTIAL (B ALANCED ) O UTPUT : .............................................................................................. 8
PART 4 – CALIBRATING THE KDM-8206 ........................................................................................... 9
4.1 C ALIBRATION C ONTROLS ................................................................................................................ 9
4.1.1 MIN C ONTROLS .......................................................................................................................... 9
4.1.2 MID C ONTROLS ........................................................................................................................ 10
4.1.3 MAX C ONTROLS ....................................................................................................................... 10
4.2 C ALIBRATION M ETHODS ............................................................................................................... 11
4.3 C ALIBRATION P ROCEDURES ......................................................................................................... 12
4.3.1 F ULL S CALE C ALIBRATION P ROCEDURE (V OLTAGE ).................................................................... 12
4.3.2 F ULL S CALE C ALIBRATION P ROCEDURE (C URRENT ) ................................................................... 13
4.3.3 B IPOLAR V OLTAGE O UTPUT C ALIBRATION P ROCEDURE .............................................................. 14
4.3.4 A LTERNATE B IPOLAR V OLTAGE O UTPUT C ALIBRATION ................................................................ 15
4.3.5 H IGH A CCURACY B AND V OLTAGE C ALIBRATION .......................................................................... 16
PART 5 – SYNCHRONIZING MULTIPLE MEASURING CHANNELS ............................................... 17
PART 6 – SYSTEM MODIFICATIONS ................................................................................................ 18
6.1 T EMPERATURE C OMPENSATION .................................................................................................... 18
6.2 T ARGET M ATERIAL ....................................................................................................................... 18
6.3 S ENSOR C ABLE L ENGTH .............................................................................................................. 18
6.4 B RIDGE C ARD .............................................................................................................................. 19
6.5 I NTERCHANGEABILITY OF KDM-8200 & KDM-8206 M EASURING M ODULES ................................... 20
List of Figures
Figure 1 KDM-8206 Circuit ................................................................................................................... 3
Figure 2 Rear View of KDM-8206 Measuring Module.......................................................................... 5
Figure 3 J7 Location ............................................................................................................................. 8
Figure 4 Front View of KDM-8206 Measuring Module ......................................................................... 9
Figure 5 4-20mA Output Connections ................................................................................................ 13
Figure 6 Bridge Card Location............................................................................................................ 19