Midas
®
Gas Detector
8-4
Diagram 8-3. Fitting/replacing sensor cartridge
midas
Gas Sensor Ca
rtridge
NITROGEN
TRIFLUOR
IDE
NF3
PN : MIDAS-S-HF
X
SN : 023
4456670
Use by : 07-09-20
06
midas
Gas Sensor Cartridge
NITROGEN
TRIFLUORID
E
NF3
PN : MIDAS-S-HFX
SN : 02344
56670
Use by : 07-09-200
6
Caution
When refitting the cover to the Midas
®
unit,
use caution to prevent damage to the RFI
shielding tabs attached to the chassis.
8.2 Pump Replacement
The pump module has been designed to allow easy
replacement. New pump modules, (MIDAS-A-007),
are supplied with new springs, bracket and tubing
pre-assembled for quick release / replacement.
Diagram 8-5. Location of pump module.
Pump module
(MIDAS-A-007)
The following procedure should be followed carefully
and only performed by suitably trained personnel.
1. Isolate the power to the detector.
2. Unscrew the thumbscrew located on the front
panel.
3. Remove the cover by pulling it forward off the
main chassis.
4. Unscrew the two retaining screws located at
the bottom front of the chassis.
5. Pull the main chassis forward to disconnect it
from the mounting bracket assembly.
Summary of Contents for Midas
Page 7: ...Midas Gas Detector 1 1 1 Description ...
Page 9: ...Midas Gas Detector 2 1 2 Overview ...
Page 14: ...Midas Gas Detector 3 1 3 Default Configuration ...
Page 17: ...Midas Gas Detector 4 1 4 Installation ...
Page 41: ...Midas Gas Detector 5 1 5 Startup ...
Page 43: ...Midas Gas Detector 6 1 6 Operation ...
Page 53: ...Midas Gas Detector 7 1 7 Navigating Modes and Submenus ...
Page 74: ...Midas Gas Detector 8 1 8 Maintenance ...
Page 82: ...Midas Gas Detector 9 1 9 Pyrolyzer Module Options ...
Page 89: ...Midas Gas Detector 10 1 10 Optional LonWorks Interface Installation ...
Page 99: ...Midas Gas Detector 11 1 11 Troubleshooting and Fault Diagnosis ...
Page 102: ...Midas Gas Detector 12 1 12 REFLEX ...
Page 104: ...Midas Gas Detector 13 1 13 Internal Web Server ...
Page 106: ...Midas Gas Detector 13 3 Diagram 13 1 IPAddress setting in Windows XP ...
Page 129: ...Midas Gas Detector 14 1 14 Typical Installation Topologies ...
Page 132: ...Midas Gas Detector 15 1 15 Ordering Information ...
Page 136: ...Midas Gas Detector 16 1 16 Specifications ...
Page 139: ...Midas Gas Detector 17 1 17 Calibration and Bump Testing ...
Page 143: ...Midas Gas Detector A 1 A Modbus TCP Interface ...
Page 150: ...Midas Gas Detector B 1 B Gas Tables ...
Page 158: ...Midas Gas Detector C 1 C Warranty ...