ZR-3740 exhaust gas hydrogen fluoride sampler Introduction
ZR-3740 exhaust gas hydrogen fluoride sampler is suitable for the determination of gaseous fluoride in fixed pollution source exhaust gas. The heated sample tube is used to continuously collect the exhaust gas sample by means of constant current sampling. The heated filter filters out the particulate matter, the exhaust gas sample enters the alkaline absorption liquid, the gaseous fluoride is absorbed to generate fluoride ions, and the collected sample is ion chromatograph. Riddle.
Executive standard
HJ688-2013 Fixed source of waste gas Determination of hydrogen fluoride Ion chromatography (interim) Features
The main unit is integrated with the ice bath, which is light and portable;
According to the set flow constant current sampling, the automatic conversion of the accumulated standard sampling volume;
The sampling tube and the sampling pipeline are heated at the same temperature throughout the whole process, and the anti-adsorption material is used;
Sampling of multiple types of flue, such as horizontal and vertical sampling holes;
With automatic leak detection function;
With USB interface, export data through U disk;
Optional portable Bluetooth printer (with built-in lithium battery). Technical parameters
Test items: Gaseous fluoride
Indication error: ≤±2%
Repeatability: ≤2%
Response time: ≤20s
Stability: ≤±5%
ZR-3740 exhaust gas hydrogen fluoride sampler is suitable for the determination of gaseous fluoride in fixed pollution source exhaust gas.