Specification :

Description:

The 150 series analyzer monitor is a completely portable H2S analyzer monitor or in-line process featuring a cost-effective analysis method for process control, air quality and product quality purposes. In addition, this analyzer is accurate, dependable, and low maintenance. The microprocessor-based technology provides continuous on-line analysis based on the specific and interference free ASTM approved tape principle of operation. Maximum versatility is offered with its compact, lightweight ( 10 lbs) , and wide range ability ( ppb to 500 ppm) without dilution. The atmospheric or process stream is analyzed for H2S and a precision flow meter regulates the sample flow and is humidified. Next, the sample is introduced to the specific lead acetate sensing tape that provides an output proportional to the concentration of H2S through the photodiode detector and LED light source optical system. This signal is digitized and analyzed by the advanced 18-Bit A/ D microprocessor converter and related software resulting in a linear 4-20ma output ( optional) . The LCD display provides the current reading, any alarm condition, procedure prompts ( i.e. calibration) , and failure indicators. Quality materials are selected for compatibility and are utilized throughout calibration.

This reliable field proven analyzer system continuously and specifically quantifies the H2S level in the sample with minimal maintenance. The principle of operation is described in various ASTM methods include D4084-82, D4468-85, and D4045-81.