DN（mm）	Flow range Nm3/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;1:100 7.If the media with particles and dustthe flow meter also can accurate measurement； 8.Working pressure：-40℃～+70℃；(when the tem>70℃ or <-40℃ must choose high temperature flow meter) 9.Working pressure：0～+70Mpa 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	2-20	0.1～70	-40～+70	±0.5%±1.0%±1.5%
8	2-20	0.1～70	-40～+70	±0.5%±1.0%±1.5%
10	2-20	0.1～70	-40～+70	±0.5%±1.0%±1.5%
12	2-20	0.1～70	-40～+70	±0.5%±1.0%±1.5%
15	2-20	0.1～70	-40～+70	±0.5%±1.0%±1.5%
20	3-30	0.1～70	-40～+70	±0.5%±1.0%±1.5%
25	5-50	0.1～70	-40～+70	±0.5%±1.0%±1.5%
32	8-80	0.1～70	-40～+70	±0.5%±1.0%±1.5%
40	13-130	0.1～70	-40～+70	±0.5%±1.0%±1.5%
50	20-200	0.1～70	-40～+70	±0.5%±1.0%±1.5%
65	35-350	0.1～70	-40～+70	±0.5%±1.0%±1.5%
80	50-500	0.1～70	-40～+70	±0.5%±1.0%±1.5%
100	80-800	0.1～70	-40～+70	±0.5%±1.0%±1.5%
125	130-1300	0.1～70	-40～+70	±0.5%±1.0%±1.5%
150	180-1800	0.1～70	-40～+70	±0.5%±1.0%±1.5%