Special Measuring Instruments

VOC Detector Wall Mounting EE Calibration Certificate

The FORENSICS DETECTORS FD-60-VOC wall-mounted detector continuously monitors the concentration of volatile organic compounds (VOCs) in indoor spaces using an electrochemical sensor, with a detection...

The FORENSICS DETECTORS FD-60-VOC wall-mounted detector continuously monitors the concentration of volatile organic compounds (VOCs) in indoor spaces using an electrochemical sensor, with a detection range of 0–100 ppm. Its two relay outputs are triggered by adjustable low and high alarm levels and can control fans, ventilation units or other electrical...

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Description & Specifications

The FORENSICS DETECTORS FD-60-VOC wall-mounted detector continuously monitors the concentration of volatile organic compounds (VOCs) in indoor spaces using an electrochemical sensor, with a detection range of 0–100 ppm. Its two relay outputs are triggered by adjustable low and high alarm levels and can control fans, ventilation units or other electrical equipment up to 50 W per relay. Alerts are provided by an LED indicator and buzzer. The device comes with a signed and dated calibration certificate.

  • Sensor type: Electrochemical
  • VOC detection range: 0–100 ppm
  • Resolution: 1 ppm
  • Sampling method: Natural diffusion, no pump
  • Outputs: 4–20 mA analog and RS485 MODBUS digital
  • Relay outputs: 2 contacts, up to 50 W per relay
  • Alarm: LED indicator and buzzer
  • Buzzer volume: ≥ 85 dB at a distance of 1 m
  • Response time: < 60 seconds
  • Error: ≤ ±5% F.S.
  • Calibration: Factory calibration, with a signed and dated certificate
  • Recommended calibration interval: 12 months
  • Sensor service life: 2–3 years
  • Explosion protection certification: ATEX Ex d ⅡC T6 Gb
  • Ingress protection rating: IP65
  • Operating pressure: 1.0 bar nominal, range 0.8–1.2 bar
  • Operating and storage temperature: −18 to 50 °C
  • Operating and storage humidity: <95% RH
  • Power supply: DC 24 V ±15%, 100–240 V AC, 50/60 Hz
  • Maximum power consumption: 20 W
  • Housing material: Cast aluminum alloy
  • Dimensions: 20 × 18 × 9 cm
  • Weight: 1.4 kg
  • Threads: Male G1/2 for pressure-test hose and M20 × 1.5 mm
  • Package contents: Detector, user manual, remote control with battery, Allen key for removing the cover, 24 V power adapter for a 110 V socket, wiring and calibration certificate

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