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DM-600IS
DM-600IS Instruction Manual
iii
Table of Contents
1.0
DESCRIPTION .................................................................................................................................. 2
1.1
Sensor Technology .......................................................................................................................... 2
1.2
Universal Microprocessor Control Transmitter Circuit ..................................................................... 3
1.3
Base Connector Board ..................................................................................................................... 4
1.4
Explosion Proof Enclosure............................................................................................................... 4
2.0
PRINCIPLE OF OPERATION.......................................................................................................... 5
3.0
APPLICATION .................................................................................................................................. 5
3.1
Sensor Placement/Mounting ............................................................................................................ 5
3.2
Interference Data ............................................................................................................................. 5
3.3
Interference Gas List........................................................................................................................ 6
3.4
Interference Gas Table (page 1 of 5) ................................................................................................ 7
4.0
SPECIFICATIONS .......................................................................................................................... 12
5.0
INSTALLATION.............................................................................................................................. 13
5.1
Field Wiring Table (4-20 mA output)............................................................................................. 13
5.2
Sensor Location............................................................................................................................. 14
5.3
Local Electrical Codes ................................................................................................................... 15
5.4
Installation Procedure .................................................................................................................... 16
5.5
Remote Mounting Applications ..................................................................................................... 19
6.0
STARTUP ......................................................................................................................................... 20
6.1
Initial Operational Tests................................................................................................................. 21
7.0
OPERATING SOFTWARE & MAGNETIC INTERFACE ........................................................... 21
7.1
Normal Operation.......................................................................................................................... 22
7.2
Calibration Mode........................................................................................................................... 22
7.2.1
Zero Adjustment..................................................................................................................... 22
7.2.2
Span Adjustment .................................................................................................................... 22
7.3
Program Mode............................................................................................................................... 22
7.3.1
Program Status ...................................................................................................................... 22
7.3.2
Alarm 1 Level Adjustment ...................................................................................................... 23
7.3.3
Alarm 2 Level Adjustment ...................................................................................................... 23
7.3.4
Calibration Level Adjustment ................................................................................................. 23
7.4
Programming Magnet Operating Instructions ................................................................................. 23
8.0
Software Flow Chart......................................................................................................................... 24
9.0
Calibration ........................................................................................................................................ 25
9.1
Calibration Procedure - Zero.......................................................................................................... 25
9.2
Calibration Procedure - Span ......................................................................................................... 25
9.3
Additional Notes............................................................................................................................ 26
9.4
Calibration Frequency.................................................................................................................... 27
10.0 STATUS OF PROGRAMMING: SOFTWARE VERSION, ALARMS, CALIBRATION LEVEL,
RS-485 ID, AND SENSOR LIFE................................................................................................................ 27
11.0 PROGRAMMING ALARMS .......................................................................................................... 28
11.1
Alarm Levels ................................................................................................................................. 28
11.2
Alarm Reset................................................................................................................................... 28
11.3
Other Alarm Functions .................................................................................................................. 28
12.0 PROGRAM FEATURES ................................................................................................................. 29
