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Products > ultrasonic devices > Hangzhou Tnma Measure Technology Co., Ltd | Similar Products

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Sonic Nozzle Method Gas Flow Calibration System: ultrasonic flow meters at wide flow range.Keep your flowmeter's measurements as accurate as their specifications. The LNQ-3000 Sonic Nozzle Gas Flow Standard Device is a gas flow standard device ...

Piston Type Circulating Real Gas Flow Standard Device: ultrasonic gas. Represents a new method of value error testing. Research on air calibration and actual gas error testing and correction for G1.6~G6 ultrasonic and thermal gas meters. The nominal ...

Sonic Nozzle Gas Meter Test Bench: Sonic nozzle gas meter test bench is used to test domestic gas meter and industrial gas meter from G1.6 to G4.0, G6.to G40,with flow rate from 0.016m³/h to 6.0m³/h,0.06m³/h to 65m³/h. Gas meter ...

Master Meter Gas Flow Calibration System: device operates with air as the medium and employs the negative pressure method to achieve the calibration of the flow meters under test. Design basis JJG643－2003 Verification regulation of Master ...

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Sonic Nozzle Method Gas Flow Calibration System