From HCATM, Serve the world
| Place of Origin: | Xi'an |
|---|---|
| Brand Name: | HCATM |
| Certification: | CE，RoHS |
| Model Number: | GMF901-A |
| 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% |
|---|---|---|---|
| Pipe Size: | DN25～DN400 | Medium Temperature: | -40～+150°C |
| Material: | 316 | Protect Level: | IP65 |
| High Light: | SS316 Thermal Gas Flow Meter,DN400 Thermal Gas Flow Meter,IP65 Gas Mass Flow Meter |
||
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.
| Medium | Compressed air |
| Accuracy Level | ±(1.5% RD+0.5%FS) |
| Repeatability | ±0.5% |
| Responding Speed | 1s |
| Pipe Diameter | DN25～DN400 |
| Installation Method | split |
| Connection Method | Thread |
| Ambient Temperature | -40～+60°C |
| Medium Temperature | -40～+150°C |
| Medium Pressure | 1.6MPa |
| Signal Interface | 4~20mA@HART, RS-485, Bluetooth, Internet of Things |
| Power Supply | 13.5 ~ 42VDC; 85 ~ 264VAC 50 / 60HZ |
| Protection Level | IP65 |
| Sensor Material | 316 |
| Body Material | 304 |
