GSM-60
ENMET
Manual Revision Date – June 15, 2017
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1
Manual Part No. – 80003-600
Rev. 1 – December 15, 2016
Table of Contents
1.0
I
NTRODUCTION
.................................................................................................................................................................................... 3
1.1 Unpack ............................................................................................................................................................................................. 3
1.2 Check Order ..................................................................................................................................................................................... 3
1.3 Serial Numbers................................................................................................................................................................................. 3
2.0
I
NSTRUMENT
F
EATURES
..................................................................................................................................................................... 4
2.1 Exterior Features .............................................................................................................................................................................. 4
2.2 Display Panel Features ..................................................................................................................................................................... 4
2.3 Circuit Board Features ..................................................................................................................................................................... 6
3.0
I
NSTALLATION
..................................................................................................................................................................................... 7
3.1 Mounting of Instrument ................................................................................................................................................................... 7
3.2 Power Supply ................................................................................................................................................................................... 8
3.3 Inputs / Outputs ................................................................................................................................................................................ 8
3.3.1 Sensor/Transmitter Connection ...................................................................................................................................................................... 9
3.3.2 Relay Contacts ................................................................................................................................................................................................ 9
3.3.3 Optional 4-20mA Outputs ............................................................................................................................................................................. 10
3.4 Installation Verification ................................................................................................................................................................. 10
4.0
O
PERATION
........................................................................................................................................................................................ 11
4.1 Normal Operation Condition ......................................................................................................................................................... 11
4.2 Alarm Set Points ............................................................................................................................................................................ 11
4.3 Alarm Latching or Differential Settings ........................................................................................................................................ 12
4.4 Audio Defeat .................................................................................................................................................................................. 12
4.5 Display ........................................................................................................................................................................................... 12
4.6 Operational Menu .......................................................................................................................................................................... 13
4.7 Fault Indications ............................................................................................................................................................................. 14
4.7.1 Low Flow Indication ..................................................................................................................................................................................... 14
4.7.2 Other Fault Indications ................................................................................................................................................................................. 14
4.8 Hydrocarbon Sensor Response ...................................................................................................................................................... 14
5.0
M
AINTENANCE
.................................................................................................................................................................................. 15
5.1 Cleaning Instructions ..................................................................................................................................................................... 15
5.2 Maintenance Menu ......................................................................................................................................................................... 15
5.2.1 Accessing Maintenance Menu ....................................................................................................................................................................... 15
5.2.2 Maintenance Menu Flow Chart .................................................................................................................................................................... 16
5.3 Calibration for CO, O
2,
HC and CO
2
(Gas Channels) ..................................................................................................................... 17
5.3.1A Low Cal/Zero Cal Adjust ............................................................................................................................................................................ 18
5.3.1B High Cal/Span Gas Adjust .......................................................................................................................................................................... 19
5.3.2 Set 4 –20mA Transmitter Scale ..................................................................................................................................................................... 19
5.3.3 Set Alarm Points ........................................................................................................................................................................................... 20
5.3.4 Set Alarm Delay ............................................................................................................................................................................................ 22
5.3.5 Relay Configuration ...................................................................................................................................................................................... 23
5.3.6 Failsafe Configuration .................................................................................................................................................................................. 24
5.3.7 Set Output Span Range ................................................................................................................................................................................. 24
5.3.8 Set New Password ......................................................................................................................................................................................... 25
5.3.9 Exit Maintenance Menu ................................................................................................................................................................................ 25
5.4 Sensor Replacement ....................................................................................................................................................................... 26
5.4.1 Gas/Oxygen Sensor ....................................................................................................................................................................................... 26
5.4.2 Calibration/Sensor Replacement .................................................................................................................................................................. 26
5.4.3A Low Cal/Zero Cal Adjust ............................................................................................................................................................................ 28
5.4.3B High Cal/Span Gas Adjust .......................................................................................................................................................................... 29
5.5 Flow Control Orifice ...................................................................................................................................................................... 29
6.0
T
ECHNICAL
D
ATA AND
S
PECIFICATIONS
......................................................................................................................................... 29
7.0
R
EPLACEMENT
P
ART
N
UMBERS
....................................................................................................................................................... 30
7.1 ENMET part numbers for sensors and replacement parts: ............................................................................................................. 30
7.2 ENMET part numbers for Calibration equipment:......................................................................................................................... 30
A
PPENDIX
A:
CO
C
HARACTERISTICS
.................................................................................................................................................... 31
A
PPENDIX
B:
G
AS
I
ONIZATION
P
OTENTIALS
......................................................................................................................................... 32
