الوصف

Size Nominal inside diameter Total width Total height Conventional product flange pressure Remark A B Flange class (Mpa) DN*5 *4 **5 1.*2.*4.0 Dimensions A and B are for reference. Ex-factory product shall govern. DN*0 *4 **5 DN*5 *4 **5 DN*2 *4 **0 DN*0 *4 **0 DN*0 *4 **5 2.*4.0 DN*5 *5 **5 DN*0 *5 **0 DN**0 *5 **5 DN**5 *5 **0 DN**0 *5 **0 DN**0 *5 **5 2.5 DN**0 *5 **0 DN**0 **0 **5 DN**0 **0 **0 DN**0 **0 **0 DN**0 **0 **5 DN**0 **0 **5 DN**0 **0 **5 DN**0 **0 ***0 Notes: a. Connection flange shall execute relevant technical requirements in state standard GB/T***5.1~***5.*****0; b. Dimensions A and B of special order and high/low temperature types, and temperature/pressure compensation types shall conform to dimensions of conventional products; c. Standard flanges from other countries (Japanese standard, German standard and USA standard etc.) belong to special order; d. When media temperature of high temperature type flowmeter is >**0, the instrument must installed up-side-down and horizontally. The design shall consider sufficient mounting space; e. When media flow up-down or down-up, for ordering, please note: right view, left view (showing gauge head). Table of main technical indices Table 1 Measured media Liquid, gas, steam Nominal diameter Pipeline type *5~**0mm Clamped mounting type *5~**0mm Inserted type **0~***0mm Nominal pressure 0.6~*2MPa 0.6~*2MPa 0.6~*2MPa Media temperature **0~*0 (normal temperature type) ***6~***0 (high/low temperature type) Accuracy ?0.2% ?0.5% ?1.0% ?1.5% ?2.5% Range degree 1:3 1:5 1:*0 1:*0 (gas) 1:*0 (steam) Compensation type Temperature compensation; pressure compensation Repeatability 0.1%~0.*8% Power supply Built-in 3.6V