The Hays Cleveland Model A-08740 Universal Opacity Monitor provides reliable, continuous measurement of the density of confined particulates such as dust or smoke. It is easy to calibrate and requires no routine maintenance other than occasionally cleaning the sight glass. General Features - Modbus communications
- 4-20mA DC output signal
- Calibrated adjustment of alarm trip point and time delay
- Percent opacity calibration with auto calibration mode
- Easy to align, easy to install
- Commercially available long life lamp
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