concentration monitoring system / measurement / for gas / emissions
ETMS-100 Focused Photonics Inc.



  • Type:


  • Applications:

    measurement, for gas, emissions, VOC, (CEMS) continuous emission

  • Other characteristics:

    RS485, wireless, RS232, Ethernet, continuous


For cost-effective and low-maintenance requirements, ETMS-100 adopts PID to measure hundreds of VOCs from stacks. Sampling pretreatment system uses High temperature heat tracing, multistage filtration and condensation technology, eliminating particulate and moisture interference to ensure measurement accuracy.


Capable of measuring most VOCs up to 4 parameters simultaneously;

Complete heat tracing preventing any adsorption;

High reliability with condensation and back purging, which makes the UV source long lasting;

Direct installation, no shelter required;

No carrier gas nor any consumption;

Fast response time less than 30s;

Multiple communication including GPRS、(4~20)mA、RS485 available.