Liên hệ
640i VTP Thermal Insertion Mass Flow Meter
Nếu quý khách cần yêu cầu chào giá hoặc tư vấn kỹ thuật vui lòng liên hệ:
CÔNG TY TNHH DỊCH VỤ KỸ THUẬT TKLD
Email: info@tkld.com.vn
Hoặc : 0987056271- Mr. Kiếm
Email: technical.manager@tkld.com.vn








Nếu quý khách cần yêu cầu chào giá hoặc tư vấn kỹ thuật vui lòng liên hệ:
CÔNG TY TNHH DỊCH VỤ KỸ THUẬT TKLD
Email: info@tkld.com.vn
Hoặc : 0987056271- Mr. Kiếm
Email: technical.manager@tkld.com.vn
Thermal Mass Gas Flow Meter are a compact, low cost solution for accurate, repeatable flow measurement of biogas, digester gas, landfill gas, methane and natural gas as well as air, compressed air or nitrogen. This insertion-style flow meter has no moving parts and is available in probe lengths for installation into pipe diameters from 2 inches to 24 inches [60 mm to 610 mm]. It is easily connected into the pipe via a 1/2 inch or 3/4 inch NPT compression fitting.Uses constant power thermal dispersion drive technology, with a slightly heated sensor, which uniquely provides a subtle drying effect on the sensors that results in effective measurement in moist gas applications.
Media Compatibility:
MEASUREMENT | |
| Flow | |
| Accuracy | ±(1.5 % of reading + 0.3 % full scale) |
| Selectable units | m³/h, m³/min, l/min, l/s, cfm, kg/h, kg/min, kg/s |
| Repeatability | 0.25 % o.RDG |
| Sensor | Thermal mass flow sensor |
| Sampling rate | 3 samples / sec |
| Turn-down ratio | 200:1 |
| Response time (t90) | 0.5 sec |
| Consumption | |
| Selectable units | m³, ft³, t, lb, l, kg |
| Pressure | |
| Accuracy | 0.5 % FS |
| Selectable units | bar, psi, kPa, MPa |
| Measuring range | 0 ... 1.6 MPa (g) or 0 ... 5.0 MPa (g) |
| Temperature | |
| Accuracy | 0.5 °C |
| Selectable units | °C, °F |
| Measuring range | -40 ... +120 °C |
| Reference conditions | |
| Selectable conditions | 20 °C 1000 mbar (ISO1217), 0 °C 1013 mbar (DIN1343) freely adjustable |
SIGNAL / INTERFACE & SUPPLY | |
| Analog output | |
| Signal | 4 ... 20 mA , Hart |
| Scaling | 0 ... max flow, freely adjustable |
| Protocol | Modbus/RTU, Modbus/TCP |
| Supply | |
| Voltage supply | 16 ... 30 VDC |
| Current consumption | 200 mA |
| Display | |
| Integrated | Color graphics display |
| Material | |
| Process connection | Stainless steel 1.4404 (SUS 316L) |
| Housing | Al alloy |
| Sensor | Stainless steel 1.4404 (SUS316L), HC, Ti,... |
| Metal parts | Stainless steel 1.4404 (SUS316L), HC, Ti,... |
CÔNG TY TNHH DỊCH VỤ KỸ THUẬT TKLD