Manufacture: Cosa xentaur
Name: ZSS Ultimate NH3 / HCl Stack Gas Analyzer
Model: ZSS
Link to product:
https://cosaxentaur.com/product/549/COSA%20ZSS
Picture:

Description:
The ZSS uses a non-dispersive infrared absorbance system which is made up by an infrared semiconductor laser for a light source and a photo-diode for the photo-detection. Measure NH3, HCl, H2O, O2, CO, CO2, and CH4 gas concentrations in a stack at high speed.
Features:
· Excellent Stability for Long Periods
· Maintenance Free & Highly Efficient
· Operates in High Temperatures & Dusty Conditions
· Fast Response (2 sec. or less)
· Low Interference with Other Gases
· Zero Drift: (+/-) 2.0% FS
· High Vibration Resistance