Operation / Description
SEC Millenium is a complete self contained optical hydrocarbon gas detector. The sensing and
reference elements are self-compensating for optical integrity and other signal inhibitors. The industry
standard 4 - 20 mA analog output provides remote alarm, fault and calibration signals.
Applications
The SEC Millenium hydrocarbon detectors are designed to be used as an upgrade in the same
applications where catalytic bead sensors have been applied.
- Refineries
- Gas turbines
- Drilling and production platforms
- Chemical plants
- Fuel loading facilities
- Compressor stations
- Oil well logging
- Wastewater treatment facilities
- LNG/LPG processing and storage facilities
- Transportation facilities
Features
• Reliable infrared sensing technology
• Virtually maintenance free
• Low cost of ownership, over five years operating life
• Immune to poisoning and etching
• Designed for harsh environments
• Explosion proof
• Rugged stainless steel construction
• Fast response time
• Smart calibration
• Patented self-compensating optics
• No moving parts
• Heated optical chamber
• Low power consumption
• Operates in constant hydrocarbon background
• Operates in anaerobic atmospheres
• Fault indications for all failure states
• Routine calibrations are not required
• 4 to 20 mA output
• 0 to 100% LFL detection range
• Can be coupled with SEC 3100 transmitter for network applications
• RS-485 communication link available
• Digital Display option available
SEC Millenium WS
Infrared
Hydrocarbon
Gas Detector
© 09/13
CSA Performance Approved
Summary of Contents for SEC 3000
Page 15: ...Doc 1460003 Rev A Operation Manual SEC 3000 Electro Chemical Gas Sensor Page 12 of 13 ...
Page 54: ...Part Number 3100 EXP MANUAL REV 11 20141007 FIGURE 4 SEC 3100 SEC Millenium Mounting ...
Page 55: ...Part Number 3100 EXP MANUAL REV 11 20141007 FIGURE 5 SEC 3100 SEC 3000 Mounting ...
Page 56: ...TB 1 J1 TB 2 J2 1 6 1 6 1 4 1 6 TB 5 J5 TB 6 J6 ...
Page 148: ...SEC 3120 Wiring TB 1 P3 TB 2 P6 1 6 1 6 1 2 3 4 1 2 3 4 7 6 5 4 3 2 1 TB 3 P1 TB 4 P5 ...
Page 156: ......
Page 158: ......
Page 159: ......
Page 160: ......
Page 161: ......
Page 399: ...SEC P N 1460014 Rev ECO A 000209 Page 11 of 26 ...
Page 400: ...SEC P N 1460014 Rev ECO A 000209 Page 12 of 26 ...
Page 431: ...Part Number 1460005 Revision C ...
Page 433: ...Part Number 1460005 Revision C ...
Page 434: ...Part Number 1460005 Revision C ...
Page 435: ...Part Number 1460005 Revision C ...