Product Description ? DI211 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 DI211 DI211 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: <=+-2% FS/week Measure extension excursion: <=+-2% FS/week 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