Product Description
ZD411 Heat transmission hydrogen analysis instrument
Features:
19'' standard machine case, IP65 defense degree
Applied the most advanced integrated mini sensor (MEMS) which can stand any kinds of environment that guarantee the high reliability, high capability of anti-jamming, high identification, and short delay time.
Auto adjustment to zero and auto adjust fullness degree
Low power waste, fast reacting speed and small time constant.
Have the function of eliminate the disturbance of the background gas CO2 and CH4 that make a high analysis precision.
Big LCD monitor display which can reflect the content, time etc. Digitalized information processed, auto-storage of the information when meet the abrupt power off, easy operation. 6
The advantage of the ZD411
ZD411 Heat transmission hydrogen analysis instrument takes the use of the international high advanced technology of film resistance electric bridge to measure the content of the oxygen, which has the two types of output: Simulated quantity output and switch output than can set the maximum and minimum alarming point

The main technical parameter:
Measure range: Or 0-100% depending on the choice of the customer
Target gas: H2, Ar etc.
Linear error degree: +-1%FS
Zero excursion: Measure extension excursion: Reaction time: T90 <5S,
Output: Signal: 0-10mv, 0-20mA, 4-20mA depending on the customer's needs
Voltage: 220v+-22v, 50HZ+-1HZ
Temperature: 5-45 centigrade thermometer
Humidity: 20-80% RH
Power requirement: 50W
Sample gas flow: 0. 2-0. 4L/mins
Dimension: Standard 460*494*182mm
The size of the hole: 465*102mm
Weight: 5 KG