... meter Anti-interfere,anti-acid,anti-alkaline,anti-impurity Integration 1.0%0.5% it is widely used in ... /low temperature type)Accuracy±0.2%±0.5%±1.0%±1.5%±2.5%Range degree1:101:151:301: ... IP68Note: Size of flowmeter flange shall execute GB/T9115.1~9115.4~2000 series standard. For pipeline type, ... execute relevant technical requirements in state standard GB/T9115.1~9115.4-2000.b. All standard flanges from ...