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VOC Monitor

VOC Monitor
VOC Monitor
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Product Code : 26
Product Description

VOC Monitor & Controller in indoor environment is of great importance for the health and comfort of individuals. These monitor consists of end device sensors with photoionization detectors, routers which propagate the network over long distances and a coordinator which communicates with a computer. The sensor can continuously track the indoor VOC & odor and this signal is then delivered to the central controller. VOC Monitor & Controller is known for their unique features like advanced sensor with gas sensitive semiconductor technologies, high accuracy active sampling, sensor and controller are rated for continuous operation, easy to install and low maintenance.


  • Real time monitoring of TVOCs in the Indoor environment
  • Advanced sensor with gas sensitive semiconductor (GSS) technology
  • High accuracy active sampling
  • Sensor and controller are rated for continuous operation
  • Provides 0 – 5 V Analog signal
  • 232 communication interface
  • Robust, reliable and easy to install
  • Low maintenance
  • Sensor is suitable for mounting in space, duct, plenum, or process chamber
  • It can be provided with air aspiration enclosure
  • Sampling air will be aspirated to the enclosure and released
  • The VOC Sensor is capable of detecting broad range of commonly occurring VOC in indoor applications
  • Each gas sensed is related by the sensor to its corresponding concentration value to isobutylene
  • The Sensor is factory calibrated to Isobutylene gas 100 PPM for full span and controlled clean air for zero span
  • The sensor is provided with digital display
  • In the event of power failure, or if the system is turned off, the Sensor will retain the pre set sensitivity
  • The Sensor is suitable for operation in air stream of RH 45% to 65%


VOC Monitor & Controller

Gas detection


Options Available

Wall Mounted / Duct Mounted




Gas Sensitive Semiconductor (GSS)

Meter Range

0 - 500 ppm

Least Count



<+ 10%


LCD / LED Display

Relay Set Point

User adjustable

Rate of Measurement


Alarm Setting

Settable Throughout The Range

Operating Temperature

-5oC to 40oC

Operating relative humidity

5% to 95% non condonsating

Digital Output

RS 232 (optional)

Analog Output

0 - 5 VDC

Relay Output

24 V; 5A (MAX), 220 V AC, 2 Amp

Power Supply

11 - 24 VDC