Flow calibrator max. 150 psig 流量校準(zhǔn)儀最大150 psig

Characteristics
特點(diǎn)
Measured physical value:
實(shí)測(cè)物理值：
flow
流
Description
描述
The Gas Flow Calibrator is a piston-prover-based test stand utilizing sonic nozzles to provide metrology for all gas metering technologies. This system:
氣體流量校準(zhǔn)儀是一種基于試驗(yàn)活塞裝置站利用音速噴嘴提供所有天然氣計(jì)量技術(shù)計(jì)量。本系統(tǒng)：
calibrates flow meters at pressures ranging from atmospheric to 150 psig
校準(zhǔn)流量計(jì)壓力范圍從大氣到150 psig
tests flow meters both at atmospheric and elevated pressures
在大氣和壓力下測(cè)試流量表
supports a wide variety of meter types (listed below)
支持多種類型的表類型（下面列出）
does not require tight environmental temperature control
不需要嚴(yán)格的環(huán)境溫度控制
supports common calibration gasses
支持通用的校準(zhǔn)氣體
Key Features
主要特點(diǎn)
Scaleable expansion in mass flow and accuracy
在流量和精度可擴(kuò)展
No constraints on test-section diameter or length
試驗(yàn)段直徑或長(zhǎng)度無(wú)限制
Scaleable range and accuracy utilizing a single system controller
可擴(kuò)展的范圍，利用一個(gè)單一的系統(tǒng)控制精度
No oils or hazardous materials (Mercury) required
無(wú)油或有害物質(zhì)（汞）要求
Total automation with closed loop control
全自動(dòng)閉環(huán)控制

Flow calibrator max. 150 psig 流量校準(zhǔn)儀最大150 psig