ZT GAS MIXER GAS WGM75-2 FLX
- Detail
- Parameters
The ZT GAS mixing ratio system is suitable for a variety of Industrial gas technology applications.Designed for low maintenance and ease of operation.
Advance mixing ratio technology, without the need for a buffer tank or power supply.
Advantage
l The mixing accuracy is not affected by changes in gas consumption (within the applicable range)
l Automatic stop mixing function: If one of the gas sources interrupts the gas supply, the mixer will automatically stop working
l Adopting a stainless steel casing, it can be installed outdoors and adjustment is inside the casing to prevent unauthorized adjustment.
Benefits
l High mixing accuracy
l avoids the need to stock multiple pre-mixes
l does not require receiver
l inlet gas filters protect the device against impurities
l pneumatic operating principle, no electrical required
l mixed gas production from 3 l/min to the max. flow
l robust, compact design
l Panel mount for wall mounting
l minimal maintenance required
Option
Optional Remote monitoring function:
- built-in inlet pressure alarm module,
- digital pressure display (when using analog pressure transmitter)
- alarm monitoring with parameter setting
- Historical data monitoring
- Remote monitoring through mobile Apps
Technical Parameter
Type | WGM75-2 FLX |
Gases | N2,CO2,Ar or others as wellas their mixtures! |
Mixing range | 2-95% |
Background gas | Ar/N2/CO2 |
Setting accuracy | ±0.5% absolute |
Dimensions(HxWxD) | approx.602x484x238mm without connections |
Housing | Stainless steel |
Weight is pproximately | Approx. 15...57kg |
Temperature | -10°C bis 50°C |
Design pressure | 25bar |
Gas inlet connection method | G1 RH M |
Gas outlet connection method | G1 RH M |
Flow comparison table:
Note: The determined data of mixture output are only in relation to N2!
The use of other required gases results in a difference to the mixture output, which is compensated by the
correction factor FMIX.
Corresponding table of mixed gas and mixing ratio (example):
gas mixture | CO2 | AR | mixing coefficient |
Mixed vole% | 10 | 90 | 0.854 |
Mixed vole% | 20 | 80 | 0.888 |
gas mixture | He | AR | mixing coefficient |
Mixed vole% | 25 | 75 | 0.8775 |
Mixed vole% | 90 | 10 | 1.027 |
gas mixture | O2 | AR | mixing coefficient |
Mixed vole% | 10 | 90 | 0.826 |
Mixed vole% | 25 | 75 | 0.835 |
gas mixture | H2 | AR | mixing coefficient |
Mixed vole% | 5 | 95 | 0.834 |
Mixed vole% | 10 | 90 | 0.849 |
gas mixture | O2 | CO2 | mixing coefficient |
Mixed vole% | 20 | 80 | 1.104 |
Mixed vole% | 85 | 15 | 0.922 |
gas mixture | He | N2 | mixing coefficient |
Mixed vole% | 10 | 90 | 1.045 |
Mixed vole% | 50 | 50 | 1.025 |
gas mixture | O2 | N2 | mixing coefficient |
Mixed vole% | 4 | 96 | 0.9952 |
Mixed vole% | 25 | 75 | 0.97 |
gas mixture | CO2 | N2 | mixing coefficient |
Mixed vole% | 5 | 95 | 1.008 |
Mixed vole% | 30 | 70 | 1.048 |
gas mixture | H2 | N2 | mixing coefficient |
Mixed vole% | 5 | 95 | 1.006 |
Mixed vole% | 20 | 80 | 1.022 |
If you have more needs, please consult ZTGAS! | |||
Example: VN2=10Nm3/H (See Flow comparison table )
Gas mixture setting: | |||
Gas mixture(CO2 in Ar)[%] | 5 | 95 | |
Gas mixture conversion factor( Fmix) | 0,837 | ||
Gas mixture flow rate [m3/h] | 10 x 0.837=8,37 | ||
Gas mixture(CO2 in N2)[%] | 5 | 95 | |
Gas mixture conversion factor( Fmix) | 1,008 | ||
Gas mixture flow rate [m3/h] | 10 x 1,008=10,08 | ||
Gas mixture(He in Ar)[%] | 25 | 75 | |
Gas mixture conversion factor( Fmix) | 0,8775 | ||
Gas mixture flow rate [m3/h] | 10 x 0,8775=8,775 | ||
Gas mixture(O2 in Ar)[%] | 4 | 96 | |
Gas mixture conversion factor( Fmix) | 0,8224 | ||
Gas mixture flow rate [m3/h] | 10 x 0,8224=8,224 | ||
Gas mixture setting: | |||
Gas mixture(He in N2)[%] | 10 | 90 | |
Gas mixture conversion factor( Fmix) | 1,045 | ||
Gas mixture flow rate [m3/h] | 10 x 1,045=10,45 | ||
Gas mixture(O2 in N2)[%] | 4 | 96 | |
Gas mixture conversion factor( Fmix) | 0,9952 | ||
Gas mixture flow rate [m3/h] | 10 x 0,9952=9,952 | ||
Gas mixture(O2 in CO2)[%] | 20 | 80 | |
Gas mixture conversion factor( Fmix) | 1,104 | ||
Gas mixture flow rate [m3/h] | 10 x 1,104=11,04 | ||
Gas mixture(H2 in N2)[%] | 5 | 95 | |
Gas mixture conversion factor( Fmix) | 1,006 | ||
Gas mixture flow rate [m3/h] | 10 x 1,006=10,06 | ||