Model: AI-VOC-DT

Duct Volatile Organic Compound Detector

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Description

The duct volatile organic compound (VOC) detector manufactured by Ace Instruments allows for greater control over indoor air quality via VOC and temperature measurement in one solution. It is ideal for VOC and temperature monitoring in HVAC ducts in schools, offices, hotels, and public assembly areas.

The MOX-based (Switzerland) sensor VOC reliably measures both VOC and temperature to ensure occupant health, comfort and high indoor air quality levels. The transmitter is sensitive to most indoor environment VOC gases. Optional RS-485 Modbus communication provided for BMS/EMS connection.

Features

  • Fast response MOX Sensor
  • Optional RS-485 communication 
  • ABS plastic duct enclosure with duct mounting bracket

Specifications

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Frequently Asked Questions (FAQs)

Q: Is the AI-VOC-DT a suitable alternative to Greystone VOC, Honeywell VOC, Siemens QPA, or Belimo duct VOC transmitters?

A: Yes, the AI-VOC-DT Duct Volatile Organic Compound Detector is designed as a dependable alternative for duct-mounted VOC and indoor air quality monitoring applications commonly handled by products such as:

  • Greystone VOCDT Series (VOCDTBXX, VOCDTFXX)
  • Honeywell C7355 Series (C7355A1050, C7355B1052)
  • Siemens QPM Series (QPM2102)
  • Belimo 22DC Series (22DCK-11, 22DCV-51, 22DCK-51)

The AI-VOC-DT offers:

  • Accurate duct-mounted VOC monitoring
  • Real-time indoor air quality sensing for HVAC systems
  • High sensitivity detection for volatile organic compounds
  • Analog and Modbus communication options
  • Easy integration with BMS, PLC, and SCADA systems
  • Reliable long-term monitoring performance for commercial and industrial ventilation systems
  • Compact industrial enclosure suitable for AHUs and duct installations

It is suitable for commercial buildings, hospitals, pharmaceutical facilities, laboratories, cleanrooms, educational institutions, and industrial HVAC environments.

It can be considered for projects where users are evaluating alternatives to comparable duct VOC monitoring systems from these brands.

Greystone, Honeywell, Siemens, Belimo and other mentioned brands are trademarks of their respective owners. Ace Instruments is not affiliated with or endorsed by any of the aforementioned companies.

Sensor Type

Metal Oxide (MOX) based sensor (Switzerland)

VOC

Measuring Range: 0 to 500 ppm

Accuracy: Max of <±15 PPM @ 25°C and 50% R.H. in zero air

Temperature

Measuring Range: 0 to +50°C

Accuracy: ± 0.5°C

Analog Output

0-10 VDC / 2x 4-20mA outputs (one each for VOC and Temp)

Communication

Optional RS-485 Modbus RTU protocol

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