澳门资料新平台-免费完整资料

中文|EN

澳门资料新平台

Sales Hotline：024-253 671 22

After-sales Hotline：024-893 681 33

澳门资料新平台

Aeronautics & Astronautics/Military industry Filter Heat exchange system Hose Measuring equipment NEV Shipbuilding heavy industry/Nuclear electric power/Ocean engineering Valve

澳门资料新平台

-- Product Center -- Measuring equipment

Gas flow standard device (bell porvers)

Sort： Measuring equipment DownLoad

< >

Back

Detail

1. Equipment introduction

Standard Bell Porvers of Gas Flow is used to verify various small gas flow meters such as diaphragm gas meters, float meters, velocity flowmeters, and gas displacement meters.

2. According to the standard

JJG 165-2005 Verification Regulation of Standard Bell Porvers of Gas Flow

JJG 257-1994 Verification Regulation of Rotamotor

JJF 1357-2012 Calibration Secification for Wet Gas Meters

3. Technical parameters

Equipment specifications: 20L, 30L, 50L, 100L

Flow range of the meter: 0.6-6m3/h

Device uncertainty: 0.2 to 0.5

Pressure range: 1-1.6kPa

Control method: Computer control

Sale QQ

Back to Top