SEC 3000 Gas Detector
© 09/13
• Compact low cost design
• No field gas calibration required
• Intrinsically safe & explosion proof
• Universal control board
• Interchangeable sensor modules for oxygen and toxic gases
• Temperature compensated sensor
• Stand alone gas detector with 4-20 mA output
• Corrosion resistant 316 stainless steel housing construction
• Long life electrochemical sensors
• Can be mated with SEC 3100 Transmitter
• Optional heater with closed loop temperature control ensures accuracy in
low temperature applications
Features
• Petrochemical
• LNG & LPG Processing
• Medical
• Waste Water
• Semi Conductor
• Water Treatment
• Mining
• Chemical
• Pulp and Paper
• Automotive
• Offshore
• Pharmaceutical
• Fertilizer
• Refrigeration
Industries
Operation
The SEC 3000 gas detector is a unique design combining intrinsically safe and explosion proof
approved standards. This allows for quick and simple field installation of a calibrated sensor module into
the gas detector in hazardous locations with power applied.
The SEC 3000 sensor module retains operating parameters and calibration settings. Once the sensor
module is plugged into the gas detector, the sensor module automatically uploads current information to
the control board in the SEC 3000. Changing to a different type of gas sensor is accomplished by only
changing the sensor module board. The existing housing and wiring remains intact.
An industry standard 4-20 mA analog output provides remote alarm, fault and calibration signals. The
entire unit utilizes self-diagnostics, identifies problems and continuously transmits status.
The SEC 3000 can be used inconjunction with the SEC 3100 explosion proof transmitter. The SEC 3100
has a backlit LCD display, non-intrusive local calibration, 4-20 mA output, non-intrusive local configura-
tion, optional relays, RS485 interface and intrinsic barrier.
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 ...
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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 ...
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