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Gas & Flame Detection, Environment Monitoring
- Personal Gas Detectors
- Portable Gas Detectors
- Colorimetric Gas Detector Tubes
- Fixed Gas Detectors
- Environment Monitors
- Gas Analyzer
- Flame Detectors
- Remote Asset Monitoring
- Flow Metering
- Material Testing
- Specialty Applications
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Gas & Flame Detection, Environment Monitoring
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Fixed Gas Detectors
- Personal Gas Detectors
- Portable Gas Detectors
- Colorimetric Gas Detector Tubes
- Fixed Gas Detectors
- Environment Monitors
- Gas Analyzer
- Flame Detectors
Gas & Flame Detection, Environment Monitoring
PD-12 Series Explosion-proof Suction Type Detector
PD-12 Series offers suction type detectors with integrated readout display. They are lightweight units that are suited for both indoor and outdoor installations.
Depending on the model chosen, detectors are available for the detection of combustible gases and CFCs in various ranges.
The detectors come with both digital and analogue outputs that allow easy interfacing with a central supervisory system for larger applications.
| Mode | Sensor Type | Taget Gas |
| PD-12A | Hot-wire Semiconductor | Combustible, CFC |
| PD-12B | Catalytic Combustion | Combustible, CFC |
| PD-12C | Thermal Conductivity | Combustible |
Specifications
- External Output:
- Gas Concentration Analog Signal: 4 to 20mA DC (common to negative line of power supply)
- Gas Alarm Contact: 1a non-voltage relay contact/ Non-latching (Rated Load: 0.5A at 250V AC or 0.5A at 30V DC)
- Flow Trouble Alarm (For PD-12-F verisons)
- Display: 4-digit digital LED display with Gas Alarm Warning Light (red) and Trouble Warning Light (yellow)
- Power Supply: 24V DC
- Protection Ratings/Approvals:
- IP65
- EX d IIB + H2 T4X
- CE Marking
- ATEX (optional)
