Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of insertion thermal mass flow meter in China. Welcome to buy high quality insertion thermal mass flow meter in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
Technical Parameters
| Measuring Medium | Common steady-state gases (unstable media such as acetylene and boron trichloride are not measurable) |
| Connection | Insertion |
| Pipe Size | DN65~4000mm |
| Flow Range | Depends on the type of gas |
| Accuracy | ±1～2.5% |
| Operating temperature | Transducer：-40～+450℃ ,Converter：-20～+45℃ |
| Working pressure | Medium pressure≤4.0MPa(≥4.0MPa is customizable) |
| Power supply | (DC 24V )>=18W |
| Output signal | 4-20mA(Optical isolation,Maximum load 500ohm),RS-485(Lightning protection) |
| Responding time | 1s |
| Alarm | 1~2 Normally open state, 24V/0.5A |
| Structure | Integrated type/Remote type |
| Measuring medium | Common steady-state gases (unstable media such as acetylene and boron trichloride are not measurable) |
| Local display | Four-line LCD display (Mass flow rate, standard volume flow rate, cumulative flow rate, standard flow rate, etc.) |
| Protection level | IP65,IP67,IP68 |
| Sensor material | Stainless steel |
| Explosion-proof | Ex db ⅡC T6 Gb |
Features
• The real mass flow meter does not require temperature and pressure compensation for gas flow measurement, and the measurement is convenient and accurate. A mass flow rate of the gas or a standard volume flow can be obtained.
• Wide range ratio, can measure gas flow rate up to 120Nm / s down to 0.1Nm/ s, can be used for gas leak detection.
• The seismic performance is good and the service life is long. The sensor has no moving parts and pressure sensing parts and is immune to the influence of vibration on the measurement accuracy.
• Easy to install and maintain. Non-stop production installation and maintenance can be achieved where field conditions permit. (requires special customization)
• Digital design. The overall digital circuit measurement, accurate measurement and convenient maintenance.
• RS-485 communication enables factory automation and integration.
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