From HCATM, Serve the world
| Place of Origin: | Xi'an |
|---|---|
| Brand Name: | HCATM |
| Certification: | CE，RoHS |
| Model Number: | GMF901-B |
| Minimum Order Quantity: | 1 |
| Packaging Details: | packed in cardboard or wooden cases |
| Delivery Time: | 3-5 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 100000 pieces per month |
| Medium: | Gas | Acuracy: | ±2% |
|---|---|---|---|
| Output: | 4-20ma | Pipe Size: | 15-300mm |
| Protect Level: | IP67/IP68 | ||
| High Light: | load cell for weight measurement,load cell transducer |
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Thermal gas mass flow meters are instruments that measure gas flow using the principle of thermal diffusion. The sensor consists of two reference-level thermal resistors (RTDs). One is the speed sensor RH, and the other is the temperature sensor RMG that measures the temperature change of the gas. When these two RTDs are placed in the measured gas, the sensor RH is heated and the other sensor RMG is used to sense the temperature of the measured gas. As the gas flow rate increases, the airflow takes away more heat and the temperature of the sensor RH decreases.
1.Proprietary flow data model algorithm; fuzzy theory control temperature and humidity algorithm;
2. High-performance intelligent microprocessor and analog-to-digital, digital-to-analog conversion chip;
3.Wide range ratio 1000: 1; large diameter, low flow rate, negligible pressure loss;
4. Direct measurement of mass flow without temperature and pressure compensation;
5. Low flow rate measurement is very sensitive;
6. Convenient design and selection, easy installation and use;
7. Suitable for all kinds of single or mixed gas flow measurement;
| Model | GMF901-B |
| Medium | Gas |
| Accuracy | ±2% |
| Output | Pulse;4-20 mA;HART;RS485 |
| Nominal diameter | DN15~DN300mm |
| Flow range | 0.3m/s~70m/s |
| Power | 1.35~42VDC |
| Medium temperature | -40℃~+250℃ |
| Process connection | Flange |
| Body material | Carbon steel; 304; 316 |
| Protection level | IP65/IP67 |
| Explosion-proof grade | ExdⅡCT3/FM/CSA/ATEX |
