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)
...
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