Fluorine gas flow meter
| DN（mm） | Flow rangeNm3/h | Pressure（Mpa） | Temp （℃） | accuracy （%） |
1.Flange type size：DN15mm~300mm； 2.don’t have moving part and high accuracy 3.Fast measure,good repeatability 0.03~0.06% 4.Small pressure loss,only about 1/2△P. no zero dirft 5.Accuracy class: ±0.5%;±1.0%;±1.5% 6.Wide measurement range:1:10;1:100 7.Suitable for all gas have corrosive 8.media temperature：-40℃～+200℃; 9.working pressure：0～70Mpa; 10.Fluorine: Common type,PTFE、F46； 11.Compensation type：tem compensation（show pressure）;pressure compensation（show pressure）; 12.Accurate measurement：the flow in the table is normal ,if the flow lower than table flow please saw small flow. 13.LCD display：accumulated flow, instant flow 14.Long life：8~10 years; 15. Anti-vibration,Anti- Electromagnetic interference 16.Able to adopt hang weitht method to test the flow meter. 17.Convenient installation and maintenance 18.material:Carbon Steel;SS304,316,316L 19.Power supply:3.6V lithium battery,24VD 20.double power supply: 3.6V lithium battery+24VD 21.Output：4～20mA；RS485/RS232；pulse,0-10V； Hart protocol; paperless recorder; remote meter reading; GPRS output, etc.； 22.Protection Rank：IP65；IP67； 23.Explosion- Prevent Symbol： ExiaIICT4； ExdIICT4； 24.Execution standard:Q/QZRX001-2007 |
| 15 | 2-20 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 20 | 3-30 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 25 | 5-50 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 32 | 8-80 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 40 | 13-130 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 50 | 20-200 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 65 | 35-350 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 80 | 50-500 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 100 | 80-800 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 125 | 130-1300 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 150 | 180-1800 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 200 | 280-3000 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 250 | 400-5000 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% | |
| 300 | 650-7500 | 0～4 | -40～+200 | ±0.5%±1.0%±1.5% |