Simultaneously equipped with thermal conductivity sensing unit and electrochemical oxygen sensing unit;

Simultaneously capable of measuring oxygen in gases（O2）Hydrogen gas（H2）Carbon dioxide（CO2）Content;

0～50Full range temperature compensation at ℃, fast response;

LCD display, Chinese menu prompts, online help;

Built in battery power, portable, easy to operate;

High measurement accuracy, stable performance, sturdy and reliable

FT-103HOPportableHydrogen oxygen purity analyzerTechnical Specifications:

Hydrogen measurement range: in airH2：0……100%or90……100%(typicality)±0.1%）

in the airCO2：0……100%

H2ChineseCO2：0……100%

Degree: ± of the range for a mixture of two gases under standard conditions2%

Zero drift: ≤±2%FS/7d

Range drift: ≤±2%FS/7d

Repeatability: ≤±1%FS

Linear error: ≤±2%FS

Measurement range: 0……5.0%O2or0……25%O2

degree The degree of full-scale calibration is ± of the measuring range1%，10%The following suitable sample gases include weakly acidic gases: for example:CO2TheH2Swait

Repetitive range: ±1%

Resolution range: ±0.1%

Linear range ： ±2%

stability ： Drift less than full range every month2%

The impact of environmental temperature: ± of readings exceeding operating temperature3%

FT-103HOPportableHydrogen oxygen purity analyzerBasic Parameters:

Ambient temperature-10~50℃

humidity ≤80%

Power:10W

power supply6VDC 3AH

Charger: input10V……240V 47~63Hz

output6V 3A

Continuous usage time: 4～5hour

Charging time: 6More than hours (with automatic charging protection)

service life

Thermal conductivity pool 5Years and above

oxygen sensor 5Years and above

Sample gas flow rate:

*Flow rate:100…300ml/min

Maximum flow rate:1 l/min