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This equipment is a new type of highest grade gas flow standard device.The measuring range is from 0.003L/min to 666L/min, and the accuracy is better than bell jar and sonic nozzle gas flow standard device.It has the advantages of high accuracy, wide range of flow and pressure, fast measuring speed and high automatic control efficiency.It is suitable for research and development, experiment, verification, type evaluation, quantity value transmission and tracing of gas flowmeter.
1. Measurement performance is equivalent to the national benchmark.
2. High accuracy of temperature and pressure measurement.
3. Piston stroke precision measurement.
4. Wide range of flow and pressure, stable output.
5. Multi-stage seal, no leakage, self-lubrication.
6. Multiple protection, safe use.
7. Automatic measurement and control, bus real-time high-speed transmission of measured values.
8. Small space, easy to move.
| Item | Parameters | Item | Parameters |
| Uncertainty | ≤ 0.05%,≤ 0.1% | Flow Ftability | ≤ 0.1% |
Maximum Working | 200kPa (Absolute Pressure) | Pressure Transmitter | (0~200)kPa (Error: ±0.1%) |
| Temperature Test | (15~25)ºC (Error: ±0.05ºC) | Environment Temperature | (20±2)ºC |
| Humidity Test | 45%~70% (Error:±2.0%RH) | Timing Stability | ≤ 1× 10-5 |
Power Supply | 220V± 20V AC 50Hz | Operation Bench Size | L× W× H 1080× 620× 1050 mm |
Model | Effective Volume | Flow Range | Class of Accuracy | Working Pressure |
HQD-0.02 | 0.02L | (0.1~25)mL/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-0.1 | 0.1L | (0.4~100)mL/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-0.2 | 0.2L | (0.8~200)mL/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-0.5 | 0.5L | (2~500)mL/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-003 | 3L | (0.0006~0.18)m³/ h,(0.01~3)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-005 | 5L | (0.0012~0.36)m³/ h,(0.02~6)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-010 | 10L | (0.0024~1.2)m³/ h,(0.04~20)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-030 | 30L | (0.006~3)m³/ h,(0.1~50)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-100 | 100L | (0.024~12)m³/ h,(0.4~200)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-200 | 200L | (0.2~24)m³/ h,(2~400)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-300 | 300L | (0.24~36)m³/ h,(4~600)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
HQD-500 | 500L | (0.36~60)m³/ h,(6~1000)L/min | ≤0.05%,≤0.1% | (0-100)kPa |
| The flow range can be customized according to user requirements | ||||
Established in early 1990, YiBin Mechatronics Research Institute is a national high-tech enterprise that is concerned with the design and development of opto mechatronics products and intelligent instruments and meters. At present, Full Automatic Gas Meter Verification Facility, Gas Flow Calibration Facility and Flow Measuring And Controlling Instrument are our leading products.
Our professional and technical personnel accounted for more than 60% of the total employees, a number of products developed by our company won the National Invention Patents. We also conduct an industry-university-research cooperation with Sichuan University, China Institute of testing and technology and other key universities and state authority testing institutions. Users are as follows: Government Testing Organizations such as Chengdu Metrology Institute, Inner Mongolia Metrology Institute, Hebei Metrology Institute and so on, Energy Enterprises such as CNPC, Sinopec, Gas Companies and other manufacturing enterprises.
We have a sound quality certification system, each link strictly complies with the standards from the design, procurement, production and factory testing to site installation and debugging, in order to ensure the Quality and Accuracy of the products.
Our mission is always that Create First-Class Products, Exceed Customers Requirements!
