General Description - Sensor Electronics SEC 3000 Instruction And Operation Manual

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.
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
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Alarm and Fault Relays
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Isolated RS485 Modbus Interface
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Lighted LCD Display
•
Magnetic Switches For Unit Calibration Configuration
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