DN（mm）	Flow range m3/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: ±0.2%;±0.5%;±1.0% 6.Wide measurement range:1:10;1:300 7. If the media with particles and dustthe flow meter also can accurate measurement； 8.Working pressure：-196℃～+700℃； 9.Working pressure：0～+4Mpa(>4Mpa must choose high pressure flow meter） 10.Accurate measurement：the flow in the table is normal ,if the flow lower than table flow please saw small flow 11.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 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
100	3.5-140	0～4	-196～700	±0.2%±0.5%±1.0%
125	4.5-200	0～4	-196～700	±0.2%±0.5%±1.0%
150	6-300	0～4	-196～700	±0.2%±0.5%±1.0%
200	16-560	0～4	-196～700	±0.2%±0.5%±1.0%
250	23-800	0～4	-196～700	±0.2%±0.5%±1.0%
300	38-1200	0～4	-196～700	±0.2%±0.5%±1.0%
350	46-1500	0～4	-196～700	±0.2%±0.5%±1.0%
400	62-2000	0～4	-196～700	±0.2%±0.5%±1.0%
450	85-2600	0～4	-196～700	±0.2%±0.5%±1.0%
500	105-3300	0～4	-196～700	±0.2%±0.5%±1.0%
550	130-4100	0～4	-196～700	±0.2%±0.5%±1.0%
600	160-5000	0～4	-196～700	±0.2%±0.5%±1.0%
700	215-6800	0～4	-196～700	±0.2%±0.5%±1.0%
800	280-9000	0～4	-196～700	±0.2%±0.5%±1.0%