SM-7 SM-EC

The SM-7 Sensor can be used as a stand-alone oem solution with RS-232 communications, or used as the sensor module with the OS-4 or OS-6 Ozone Monitors.

The SM-7 boasts the SM-EC Electrochemical sensor with a range of 0-20ppm or 0-50 ppm.  This sensor will be more accurate, and work better in high humidity areas than the standard SM-X sensor used in the SM-6 Sensor Module.  This is a great option  for food storage and other industrial applications where cross-sensitivity to ozone is a concern from other gasses in the area.

For calibrating your SM-7, you should replace the sensor annually.

Typical Applications:

     -Laundries using ozone.

     -Large noisy factory environments.

     -Casinos and other ozonated public areas.

     -Agricultural storage areas.

     -Farms.

     -Food processing plants.

Features:

     -25ppb sensitivity with 5ppb resolution.

     -Wide operating range (.02-50ppm).

     -Electrochemical Sensor

     -Wide detection range

     -Low Power

     -Low Maintenance

     -Uses easily available 8-24 VDC power.

     -Small enough to mount almost anywhere.

The SM-EC is an electrochemical ozone sensor module for use with our OS-6 digital instrument. This new technology from Eco Sensors provides accurate ppb-level detection and resolution over a wide (.2-50 ppm) concentration range. The sensor module is compensated for temperature and humidity effects, with little to no cross sensitivity to VOC’s. The SM-EC makes our digital instruments more accurate at both ppb and high ppm levels of ozone, enabling improved monitoring and control for our users.

Links:

EcoSensors Calibration information

General Calibration Information