Doc#: 1460003, Rev A
Operation Manual, SEC 3000 Electro-Chemical Gas Sensor
Page
5
of
13
II GENERAL DESCRIPTION
CONVENTIONS
The following conventions are used in this manual.
Warning Statement
VDC (DC Voltage)
SEC 3000
The SEC 3000 toxic gas detector is a microprocessor based intelligent gas detector that continuously
monitors toxic gases and vapors ideally suited for use in harsh environments.
The SEC 3000 is a stand-alone device providing a continuous 4 to 20 mA output.
Intrinsically Safe and Explosion Proof versions are available.
When operated with the appropriate Intrinsic Barrier, the IS SEC3000 allows cover removal and sensor
replacement without declassifying the area.
Each sensor comes calibrated and carries all operating parameters. Simply plugging the sensor board into
any SEC3000 base results in a calibrated fully functional unit.
WARNING: SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY
AVERTISSEMENT: LA SUBSTITUTION DE COMPOSANTS PEUT
COMPROMETTRE LA SECURITE INTRINSEQUE
Features
Compact low cost design
No field gas calibration required
Intrinsically Safe and explosion proof
Universal control board
Interchangeable sensor modules for oxygen and toxic gases
Temperature compensated sensor
Stand alone gas detector with 4-20 mA sourced output
Corrosion resistant 316 stainless steel housing construction
Long life electrochemical sensors
Optional heater with closed loop temperature control ensures accuracy in
low
temperature applications
Can Be Coupled With SEC3100 Transmitter to Provide
Alarm and Fault Relays
Isolated RS485 Modbus Interface
Lighted LCD Display
Magnetic Switches For Unit Calibration Configuration
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 ...