PercentHydrogen Analyzer GNL-400F

The GNL-400F percent hydrogenanalyzer uses a thermal conductivity sensor with the latest micro computertechnology. It has such functions of LCD display, upper and lower alarm, signaloutput and relay contactor alarm output. It can be used to measure the hydrogenconcentration in air, nitrogen, oxygen and argon.

Features
1.The GNL-400F percent hydrogenanalyzer is the latest trace hydrogen tester.

2. It offers a big LCDscreen and has a concise menu.

3. It can be connected to a printerto print the hydrogen concentration in a certain terminal.

4. It offers automaticdata storage in a certain interval time and browsing data at any time.

5. The GNL-400F percent hydrogenanalyzer can achieve two-way communication when connected to a computer via thestandard RS232 interface.

6. You can set upperand lower alarm values freely during the measure ranges.

7. Calibrating by standard gas.

8. The GNL-400F percent hydrogenanalyzer has 0-10mA or 4-20mA electrical current output.

Applications

It can be used to measure the percent hydrogenconcentration in the fields of nitrogen separation from air, chemical process,magnetic materials such as high temperature sintering furnace gas protection,various mixed gases, and so on.

Technical Specifications


ChangAiis a professionalpercent hydrogen analyzer manufacturer in China.In addition to hydrogenanalyzer, we also offerprocess oxygen analyzer, oxygen transmitter, portable oxygen analyzer,instrument case, dew point analyzer, and more.