flange type:low and high tempe gas flow meter
| DN（mm） | Flow range t/h | pressure（Mpa） | temp （℃） | Accuracy（%） |
1.The size of flange type:DN10mm~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;1:30 7.suit for Saturated steam, superheated steam 8.Working pressure：-0℃～+700℃； 9.Working pressure：-0.1～+4Mpa(>4Mpa must choose high pressure flow meter） 10.Compensation type：tem compensation（show pressure）;pressure compensation（show pressure）; 11.Accurate measurement：the flow in the table is normal ,if the flow lower than table flow please saw small flow. 12.LCD display：accumulated flow, instant flow 13.Long life：8~10 years; 14. Anti-vibration,Anti- Electromagnetic interference 15.Able to adopt hang weitht method to test the flow meter. 16.Convenient installation and maintenance 17.material:Carbon Steel;SS304,316,316L 18.Power supply:3.6V lithium battery,24VD 19.double power supply: 3.6V lithium battery+24VD 20.Output：4～20mA；RS485/RS232；pulse,0-10V； Hart protocol; paperless recorder; remote meter reading; GPRS output, etc.； 21.Protection Rank：IP65；IP67； 22. Explosion- Prevent Symbol： ExiaIICT4； ExdIICT4； 23.Execution standard:Q/QZRX001-2007 |
| 6 | 0.001～0.02 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 8 | 0.001～0.02 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 10 | 0.001～0.02 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 12 | 0.001～0.02 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 15 | 0.002～0.02 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 20 | 0.003～0.03 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 25 | 0.005～0.08 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 32 | 0.008～0.12 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 40 | 0.012～0.16 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 50 | 0.02～0.24 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 65 | 0.025～0.4 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 80 | 0.035～0.65 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 100 | 0.05～0.8 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 125 | 0.1～1.2 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% | |
| 150 | 0.15～1.8 | -0.1～70 | -40～+700 | ±0.5%±1.0%±1.5% |