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Non-selective catalytic bead sensor detects most combustible gases
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Poison-resistant design resistant to sulfides, chlorides, and silicones
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Plug-in replaceable sensor module with gold-plated connections
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Automatic calibration with AutoZero and AutoSpan functions
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LED display with current reading, fault and calibration status
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4-20mA analog output corresponding to gas concentration
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Modbus RS-485 serial output for continuous data polling
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Magnetic programming switches for non-intrusive operator interface
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Menu-driven programming without area de-classification
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Microprocessor-supervised electronics in encapsulated module
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Explosion-proof housing suitable for hazardous areas
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Rapid response and clearing characteristics
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Temperature and humidity compensation via reference detector
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Wheatstone bridge circuit design for signal conditioning
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Stainless steel construction for corrosion resistance
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Modular mechanical design with field-replaceable components
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5+ year sensor life in most industrial environments
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Caloric bead sensor characteristically stable performance
FP-700
$0.00
The Teledyne Detcon FP-700 is a fixed combustible-gas sensor with poison-resistant catalytic bead technology designed for industrial hazardous-area monitoring.
In stock
Teledyne Detcon Model FP-700 combustible gas sensors are non-intrusive “Smart” sensors designed to detect and monitor combustible gases in air with detection range of 0-100% LEL or 0-50% LEL. Features LED display of current reading, fault and calibration status. Equipped with standard analog 4-20mA and Modbus RS-485 outputs. Uses poison-resistant catalytic bead sensor technology with automatic calibration capability. Microprocessor-supervised electronics in explosion-proof casting with 4-character alphanumeric LED display. Includes menu-driven features with hand-held programming magnet for non-intrusive operator interface.
Description
FP-700
Teledyne Detcon Model FP-700 combustible gas sensors are non-intrusive “Smart” sensors designed to detect and monitor combustible gases in air with detection range of 0-100% LEL or 0-50% LEL. Features LED display of current reading, fault and calibration status. Equipped with standard analog 4-20mA and Modbus RS-485 outputs. Uses poison-resistant catalytic bead sensor technology with automatic calibration capability. Microprocessor-supervised electronics in explosion-proof casting with 4-character alphanumeric LED display. Includes menu-driven features with hand-held programming magnet for non-intrusive operator interface.
Features
Specifications
- Detection Range
- 0-50% LEL and 0-100% LEL
- Sensor Technology
- Catalytic Bead (Pellistor), poison-resistant
- Output
- 4-20mA DC and Modbus RS-485
- Display
- 4 character alpha/numeric LED
- Operating Temperature Limits
- See Section 2.1 guidelines
- Supply Voltage
- 11.5-30VDC (24VDC typical)
- Electrical Classification
- Class I, Division 1, Groups B, C, D; Class I, Zone 1, Group IIB+H2; II 2G Ex db IIB+H2 T4 Gb
- Sensor Cell
- Matched-pair detector elements (active and reference), platinum wire coil embedded in aluminum oxide
- Housing Material
- Electro-polished 316 Stainless Steel
- Thread Connection
- 3/4″ NPT male
- Expected Service Life
- 3-5 years
- Warranty
- 2-year warranty on sensor
- Response Time
- Onto scale in first 5 seconds; approximately 50% of applied gas within 10-15 seconds; approximately 90% of applied gas in 30-40 seconds
- Mounting
- Downward pointing, vertical orientation with LED display forward (+/-15°)
- Maximum Wire Size
- 14 gauge
- Max Resistance Drop
- 10 ohms on red and black wire
- Max Loop Load Resistance
- 500 ohms between green and black wire
- Min Loop Load Resistance
- 100 ohms between green and black wire
- Gas Factor Adjustment Range
- 0.2 to 5.0
- AutoSpan Level Adjustment
- 5% to 95% (0-100% LEL range) or 2% to 50% (0-50% LEL range)
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