GM2106A High-precision Gas Mixer

Description

GM2106A is based on high precision pressure regulation technology, sonic nozzle, high precision back pressure technology, in line with ISO 6145-6 and GB/T 5275.6 standards. The flow accuracy is better than 0.3%, and the dilution ratio indication error is better than 0.5%.

The sonic nozzle body used in GM2106A is made of ruby. Ruby has strong corrosion resistance, and the linear thermal expansion coefficient is 5.3x10-6/K at 20°C, which is an order of magnitude smaller than the thermal expansion coefficient of nickel and stainless steel, making GM2106A have better on-site calibration ability.

With the GM2106A high-precision gas distribution device, just one bottle of standard gas can accurately and repeatably generate different concentrations of standard gas.

Technical parameters

- Total output flow: (500~2500)ml/mi adjustable (can be customized)

- Flow value error: ≤0.5% (relative)

- Flow expansion uncertainty: <0.5%, k=2, affected by China's gas flow base standard precision grade

- Flow repeatability: ≤0.2% (relative)

- Dilution ratio: 1:1-1:10; 1:1 ~ 1:100; 1:1 to 1:1000, continuously adjustable

- Dilution steps: 10/16/32/64/128/1024/256/512, the continuous dilution

- Carrier gas: Dry (-40 ° C DP) air, nitrogen or other carrier gas is required

- Self-diagnosis: Diagnose pressure regulator, valve opening, nozzle function and drift

- Diluted gas: Line is passivated for corrosive gases up to 10%, such as HCI, SO2, HF, NO2, CI2, etc. (when this option is installed)

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For more detailed technical parameters and information, please contact us by phone or wechat:

Tel: (010) 64422127/ 64424799

Toll free in mainland China：400 005 6606

Managing Director, Bin Zhang, PhD：+86 1350 137 0687（WeChat as well），1998 700 6631（Spare for International travel）

E-mail: info@euca-group.com