The Model 750 Opacity Monitor
is a precision dual beam Transmissometer with Solid-State electronic modulated source to provides continuous, low maintenance, precision measurement of opacity, smoke and optical density in industrial applications. It is a cost-effective instrument that serves as an aid in operating pollution and/or process control equipment.
A High performance Dust/Opacity Monitoring System with Single-Pass Transmissometer
The sensor system consists of an optical transmitter mounted on one side of the stack and a detector mounted on the other. The light source is electronically modulated making it insensitive to ambient light effect and projects a collimated beam of light. The 4-20mA output range is 0-100% Opacity and can be connected to a number of devices to control or display the opacity.
Top
Swing Away Sensor
Cleaning the optic windows is a breeze. Both sensors have alignment pins to assure no change in alignment after the sensor has been open for cleaning. Stainless Steel latches make for an air and water tight seal. Clean purge air can be connected to the inlet of the mounting flange provided to keep the windows clean for long periods of time.
Top
Applications
Pipe duct of stacks from 1 to 36 inches can be measured. Typical uses are for bag houses, exhaust fan control, ideal for meeting Title V opacity (smoke) regulations soon to be enacted, crematoriums, oven exhaust, diesel test stand exhaust, duct fire alarm, multi-point systems and more.
Top
Model 750 Dust/Opacity monitor comes standard with the following features:
|