EV Charging Infrastructure
Yibin Mechatronics Research Institute
24 Dec 2025
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Get Your Quote Now : Place of origin : China
Product Introduction
The device adopts a bell-type gas flowmeter (1000L or 2000L) as a standard device for accurate, automatic and high-efficiency verification of gas flowmeters such as velocity flowmeters, volumetric flowmeters, mass flowmeters, and ultrasonic flowmeters. It is suitable for use in units such as measurement and testing institutions, gas companies and gas flowmeter manufacturers.The device is composed of a bell-type gas flowmeter, a flowmeter quick-switching clamping mechanism, and a bus measurement and control system.
Product Features
1. Temperature and pressure measurement accuracy is high, the bus real-time high-speed transmission of measured values.2. High precision position sensing detection of bell jar, electronic calibration, travel resolution up to 0.07mm.3. The flow meter rotates quickly to switch clamping, no need to replace the measuring section, saving space.4. Pneumatic clamping table, easy and efficient.5. Automatic regulation and control of flow, automatic and efficient verification process.
Parameters
Item | Parameters | Item | Parameters |
Uncertainty | ≤0.5%，≤0.3% | Flow Range | ZHLB-1000(60m3/h） ZHLB-2000(120m3/h） |
Flowmeter Specification | ZHLB-1000(DN50、DN40、DN32、DN25） ZHLB-2000(DN80、DN50、DN40、DN32、DN25） | Gas Meter | G6～G100 |
| Temperature Test | (0～50)℃ | Environment Temperature | (20±2)℃ |
| Humidity Test | 45%～70% | Power Supply | 220V±20V AC 50Hz |
| Test Bench Size | L × W × H 5000 × 900 × 1300 mm | Operation Bench Size | L × W × H 1300 × 705 × 740 mm |
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