| Main Application: | Nature Gas, Corrosive Liquid/Gas |
|---|---|
| Size: | DN50-100 |
| Application: | Energy Metering |
| Measuring Media: | Gas |
| Measuring Principle: | Mechanics |
| Measurement Object: | Closed Pipeline |
| Customization: |
|---|
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Audited Supplier | Standard | GB/T8940-2003 |
| Connection size(mm) | 20,25,32,40,50,65,80,100,125,150,200,250,300(flange connection) 25,40,50(can be made with thread connection) |
| Accuracy | ±1.5%(±1% customized) |
| Range ratio | 1:10 ;1:20 ;1:30 |
| Material | Body:SS304 or cast aluminium impeller:anticorrosive ABS or quality aluminium alloy Convertor : cast aluminium |
| Working condition | Medium temperature:-20C~+80C Ambient temperature:-30C~+60C Relative humidity:5%~90% Working pressure:86Kpa~106Kpa |
| Supply | A.external power:+24VDC±15%,ripple wave≤±5%,suitable for 4-20mA,Pulse,RS485 B.internal power:1 group 3.0V10AHlithium battery,battery power can do formal work in 2.0V~3.0V,if power less than 2.0V,it will have low voltage indication. |
| Consumption | external power:< 1W Internal power supply :average power≤ 1W,continue to be used more than 3 years |
| Output | Pulse,4-20mA,control signal |
| Communication | RS485 |
| Recording in real time | Start and stop recording, day recording,Timing interval recording |
| Explosion proof | ExdIIBT6 or ExiaIICT4 |
| Protect | IP65 |
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