Infrared Gas Detector DA-800
DA-800: Innovative Gas Detector for Enhanced Safety DA-800 detects combustible, toxic, and VOC gases in industrial areas, providing accurate gas density information. It operates as both an indicator and transmitter, efficiently converting detection signals into standard current output for external devices. The transmitter displays sensor data on an LCD, and the 4-20mA output can be integrated into various controllers, including gas leakage alarm systems, PLCs, DDCs, and MMRs, facilitating comprehensive gas monitoring.
Enhance Your Gas Detection with DA-800:
- Smart Micro Processor: Unleash advanced AI for precise, efficient gas monitoring.
- High-Resolution A/D Converter: Ensuring accurate output data every time.
- Versatile Relay Contacts: Easily link with external devices, including fans, for added control.
- Long-Distance 4-20mA Output: Reliable transmission covering up to 2.5km.
- Customizable User Menu: Tailor the detector to your specific operational needs.
Technical Properties:
- Gas Sampling: Suction type
- Density Display: LCD Display (PPM, %LEL, % vol - user-settable)
- Input Power: DC 20 ~ 30V
- Explosion Proof: Ex d IIB+H2 T6 - Korea Gas Safety Corporation (KGS)
- Target Gas: Combustible gas, Toxic gas, O2, VOC
- Detection Principle: NDIR (Nondispersive infrared)
- Suction Flow Rate: 0.2 l/min ~ 2.5 l/min
- Suction Distance: Within 100m
- Measurement Range: Refer to the target gas list (page 16)
- Accuracy: ≤ ±2% of Full Scale
- Response Time: Within 10 seconds, 90% of Full Scale
- Sensor Calibration: AUTO-CALIBRATION with Magnetic Switch
- User Programming: Calibration Density & Measurement Range
- Wiring: CVVS & CVVSB 1.5sq * 3 wire
- External Output: 4mA ~ 20mA / Full Scale - 2.5km Transmission
- Alarm Output: 2 Step (HIGH/LOW) Alarm RELAY CONTACT
- Operation Temperature: -20°C ~ 60°C
- Operation Humidity: 5 ~ 95% RH (Non-Condensing)
- Wire Conduit: 1/2” or 3/4” PF, NPT
- Housing Material: Cast Aluminum Alloy
- Mounting: Wall or Pipe Station
