Примеры использования Span gas на Английском языке и их переводы на Русский язык
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Official
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Colloquial
To select zero and span gas.
To select span gas, sample, or no flow.
To select zero and span gas.
To select span gas, sample, or no flow.
Iv FID propane span gas.
A vent b zero, span gas c exhaust pipe d optional.
To select sample,zero and span gas.
A vent b zero, span gas c dilution tunnel d optional.
Crefspan reference concentration of the span gas ppm.
A span gas is recommended to be connected to the gas-divider inlet.
Xrefspan reference concentration of the span gas umol/mol.
The humidified NO span gas concentration shall be measured with the CID analyser.
The FID shall be spanned with the selected C3H8 span gas.
Overflow span gas shall be routed to one of the following locations in the sampling system.
The mole fraction of H2O in the humidified NO span gas shall be measured.
The expected diluted NO span gas(in water vapour) concentration(De) must be calculated as follows.
A hydrocarbon concentration(ppmC) of the span gas used in b.
The expected diluted NO span gas(in water vapour) concentration(De) shall be calculated as follows.
The use of reference cells that contain NH3 span gas is permitted.
XCO2span the CO2 span gas concentration input to the gas divider, according to sub-paragraph(d) of paragraph 8.1.11.1.4.
The mean analyzer value shall be recorded after stabilizing the span gas to the analyzer.
And recorded as H. The expected diluted NO span gas(in water vapour) concentration shall be calculated as follows.
For example for gas dividers, xmax is the undivided,undiluted, span gas concentration.
And recorded as H. The expected diluted NO span gas(in water vapour) concentration shall be calculated as follows.
Cpostspan post-test interval gas analyser response to the span gas concentration ppm.
A CH4 span gas that meets the specifications of paragraph 9.5.1. shall be selected and the CH4 concentration of the gas shall be recorded.
Suitable valving for selecting sample, span gas or zero gas flow to the analysers.
Span gas shall be supplied to the analyzer port and it shall be verified that the span gas concentration is measured within its expected measurement accuracy and repeatability.
Cprespan pre-test interval gas analyzer response to the span gas concentration ppm.
Therefore, a CO2 span gas having a concentration of 80 to 100 per cent of full scale of the maximum operating range used during testing must be bubbled through water at room temperature and the analyser response recorded.