insertion type:normal temp and pressure gas flow meter
| DN（mm） | Flow range Nm3/h | Pressure（Mpa） | Temp （℃） | Accuracy （%） |
1.Online removable type size,DN100~4000mm 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.suitbale for coal gas,coke oven gas 8.Working pressure：-40℃～+70℃；(when the tem>70℃ or <-40℃ must choose high temperature flow meter) 9.Working pressure：-0.1～+4Mpa(>4Mpa must choose high pressure flow meter） 10.Compensation type：temp 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.insertion type：matching DN50 Ball valve, short receive,fasteners;when flow smaller than flow in the table must matching DN80 or DN100 Ball valve, short receive, fasteners 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 |
| 100 | 70-800 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 125 | 120-1300 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 150 | 170-1800 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 200 | 280-3000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 250 | 400-5000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 300 | 650-7500 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 350 | 900-10000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 400 | 1200-13000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 450 | 1500-17000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 500 | 1800-2000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 550 | 2300-25000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 600 | 2800-30000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 700 | 3700-40000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% | |
| 800 | 4700-50000 | -0.1～4 | -40～70 | ±0.5%±1.0%±1.5% |