HHLJG型体积管用于检定能输出脉冲信号的容积式或速度式流量计的计量特性。广泛用于石油、炼油、石化、技术监督及科研部门。
??? Model HHLJG Volume tube is used to calibrate the metering properties of volume type and velocity type flowmeters that can output pulse signals. It is widely applied in petroleum, oil refining, petrochemical industries and technical supervision and scientific research departments.
- 容积精度高;
- 重复性好;
- 控制系统自动化程度高;
- 对工作流量计可实现在线检定。
- High volume precision;
- Good repeatability;
- High degree automation of control system;
- On-line calibration of operation flowmeter.
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流通介质:原油、柴油、煤油、水、化工溶液
Flowing media: crude oil, diesel, kerosene, water and chemical solutions
流体温度:15℃~85℃
Fluid temperature: 15℃~85℃
工作压力:1.0MPa~6.4MPa
Operation pressure: 1.0MPa~6.4MPa
供电电源:AC380V? 50Hz
Supply power: AC380V? 50Hz
重复性:0.02%
Repeatability: 0.02%
准确度:0.05%
Precision: 005%
范围度:40:1
Rangeability: 40:1
防爆等级:dⅡBT4
Explosion-proof class: dⅡBT4
执行标准GB/T 17286.1—1998 液态烃动态测量—体积计量流量计检定系统—第2部分:体积管GB/T 17291—1998 石油液体和气体计量的标准参比条件JJG 209—1994 体积管GB 3836—1993 爆炸性环境用防爆电气设备。
Executive standards:
GB/T 17286.1-1998 |
Liquid Hydrocarbons-Dynamic Measurement-proving Systems for Volumetric Meters - Part 2: Volume Tube |
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GB/T 17291-1998 |
Petroleum Liquid and Gas Measurement - Standard Reference Conditions |
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JJG 209-1994 |
Volume Tube |
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GB 3836-1993 |
Explosion-proof Electrical Apparatus for Explosive Atmospheres |
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