SP217 online hydrogen oxygen analyzer

Functional features:

The SENCERA-217 oxygen sensor is a latest fuel cell that provides the latest accuracy, stability, and long lifespan. The innovative design of the battery is to output a negative signal, reducing energy loss and leakage of electricity. The battery is not affected by other background gases, hydrocarbons, and acidic gases.

In order to make 217 more reliable, a complete sampling system has been designed, which can effectively remove impurities and moisture. At the same time, in order to better cooperate with on-site installation, the sampling device can be selected according to the actual situation on site. All of these tasks will be determined by our local suppliers and agents based on your site after you place an order.
Explosion proof sensor，Install safety barriersEasy to operate and flexible to install, the latest sensing technology probe has high precision, explosion-proof, and resistance to weak acidity and alkalinity. It can be used for measuring oxygen content in many fields, especially in hydrogen gas.

application:Test the oxygen content in hydrogen at the hydrogen production station of the power plant

Technical Parameter
Range: 0-2% O2 (hydrogen is 100% -98%)
Accuracy: The accuracy of full-scale calibration is ± 1% of the range,

Repeatability: ± 1% of the measuring range

Resolution: ± 0.1% of the measuring range
Linear: ± 2% of the measuring range
Stability: Drift less than 2% of full scale per month
Sensor lifespan: up to 5 years
Sample gas flow rate: optimal flow rate 100... 300ml/min
Maximum flow rate: l/min
Sample gas pressure: The pressure of the sensor is determined by the exhaust pressure.
Note: Sensors are not suitable for rapidly changing pressures
Sample gas temperature: -50...+40 ℃ (non compressed)
Sample gas connection: 0.25 inch (or 6mm) O/D pipes are used for inlet and outlet sealed compression installation.
Response speed: T90： The response speed varies depending on the sensor and concentration. Within the range of approximately 20 seconds.
Analog output: 4... 20mA (maximum load of 300 Ω)
Environmental temperature:- 10…＋50℃
Power supply: 220/240V 50/60Hz; There is a fluctuation and noise of ± 10%.
Installation: Control unit double bracket disk installation
Size: The panel mounted instrument is fixed to the instrument cabinet with two instrument clips.
The impact of ambient temperature: ± 3% of readings exceeding operating temperature

Explosion proof mark:EEx dⅡCT4