D12 : Explosion Proof Ozone Transmitter

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Product Overview

The D12 is a wall-mounted ozone monitor and controller, built with an explosion-proof, Class 1, Div. 1, Groups B, C, & D. enclosure capable of handling harsh situations. It is an incredibly configurable device, allowing for ideal use in many situations.

The two major benefits of the D12 are its rugged design, and easy maintenance. The enclosure is designed for Hazardous locations that may pose problems, and when the time comes for sensor replacement, you can merely swap in a new sensor - there is no need to remove the whole device and send it in for calibration. These are the same sensor modules that the C16 Portable Ozone Detector uses - making the two a convenient pair in applications requiring both fixed-mount and portable ozone detection equipment. Review the manual here.

Our standard configuration (available for purchase here) comes equipped with 3 programmable relays for alarm or control, 4-20 mA output, and an LCD display. See the Specifications and Options listed below for further details.

Review the manual here.

Optional Accessories Description
D12 Remote Sensor Remote Sensor with Remote Interconnect Cable, specify length, max. 50ft
Auto-Test Generator Verify sensor operation by providing a "bump test" of the sensor from daily to once a week
D12 Calibration Kit Use the A14-A11 Calibration Kit to calibrate your ozone sensor
Ozone Sensors Available Range
Ultra Low 0-.5 PPM
Low 0-2 PPM
High 0-20 PPM
Extra High 0-1000 PPM


  • Explosion-proof, Class 1, Div. 1, Groups B, C, & D. enclosure
  • Pre-calibrated, Field-Replaceable sensors for easy maintenance
  • Sensor Auto-Test Option available
  • Can utilize sensor modules for other ranges and gases
  • onsider: Wall-Mount. Range: Multiple. Display: LCD. Alarm: Optional. Outputs: Multiple.

More Information

Weight 4.0 lbs (1.81 kg)
Electrical 12 - 30 VDC
Dimensions 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm)
Warranty 1 Years
Display Digital
Detection Method Electrochemical
Temperature Range -40 to 140°F (-40 to 60°C)
Accuracy +/- 5%
Resolution 0.01 ppm (10 ppb)
Supporting Documents User Manual and NIST Traceable Calibration Sheet included
Alarm Relays Three relay options: SPST, 5 A @ 230 VAC resistive
Has Battery No
Humidity Range 0 to 95%
Internal Datalogging No
Display Units Dependent on sensor
Communication Protocol None
Relays 0
Multi-Gas Capable Yes