TGF200 series Micro Mass Flow Meter measure dry air and nitrogen and other non-corrosive gas base on thermal mass flow measurement technology. It is designed to measure the mass and standard flow in small pipe lines in general industry and laboratory
4~20mA output or Modbus@RS485 for option.
Bluetooth enable users read and set parameter on cellphone with COMATE APP.
This application is specially designed for air and N2 and other non-corrosive applications in the small pipe
from 1/4″ to 1″ measurement, G thread connection optional
1) Thermal mass measuring technology, direct mass/standard flow measurement
2) Temperature measurement as an option
3) 6 digit dual-line LED screen
4) Low-cost economical model.
5) Blue tooth for operating on cellphone
6) 1.5% reading + 0.3% full scale accuracy in 100:1 measurement range
7) On-line diagnose available
| Media Compatibility | Air, Nitrogen and other non-corrosive fluid |
| Pipe diameter | 8mm~25mm (1/4″~1″) |
| Flow velocity range | 0.3~30Nm/s or 0.6~60Nm/s or 0.9~90Nm/s |
| Accuracy | 1.5% of reading+ 0.3% of full scale |
| Repeatability | 0.3% of reading |
| Storage Temperature | －20~+50°c |
| Transportation Temperature | －30~60°c |
| Temperature of medium | -20~100°c |
| Pressure of medium | 1.6 Mpa |
| Power supply | 10~35 VDC / 200 mA |
| Response time | 160 millisecond |
| Output Frequency , | 4~20mA |
| Communication | RS~485, Bluetooth |
| Date displayed | Mass flow, Volume flow in normal or standard condition |
| Total flow , Temperature, and Velocity | |
| Housing material | Aluminum alloy |
| Wet part material | Aluminum alloy (304SS and 316SS optional) |
| Ingress protection grade | IP54 |
Model Selection
| Model | Basic Model | TGF200- | 2 | A | F | A | G | 1 | 1 |
| Flow range | 0.3~30 Nm/s | 1 | Optional | ||||||
| 0.6~60 Nm/s | 2 | Standard | |||||||
| 0.9~90 Nm/s | 3 | Optional | |||||||
| Wet part material | Aluminum | A | Standard | ||||||
| 304SS | 4 | Optional | |||||||
| 3016SS | 6 | Optional | |||||||
| Parameter | Flow, total flow, velocity | F | Standard | ||||||
| Output | frequency, RS485, Bluetooth | A | Standard | ||||||
| frequency, 4~20mA (4-wire) RS485, Bluetooth | B | Optional | |||||||
| Process connection | G female thread | G | Standard | ||||||
| Pipe size | DN8 (1/4″) | 08 | |||||||
| DN10 (3/8″) | 10 | ||||||||
| DN15 (1/2″) | 15 | ||||||||
| DN20 (3/4″) | 20 | ||||||||
| DN25 (1″) | 25 | ||||||||
Appendix, Standard flow rate for air and Nitrogen(unit in Nm3/min)
| Pipe size (mm) |
Pipe size (inch) |
Standard (Nm3/hr) 0.3~30Nm/s, |
Standard (Nm3/hr) 0.6~60Nm/s, |
Option hr (Nm3/hr) 0.9~00Nm/s, |
Option hr (Nm3/hr) 1.2~120Nm/s, |
||||
| Min | Max | Min | Max | Min | Max | Min | Max | ||
| DN8 | 1/4” | 0.05 | 5.4 | 0.1 | 10.8 | 0.2 | 16.3 | ||
| DN10 | 3/8” | 0.08 | 8.5 | 0.2 | 16.9 | 0.3 | 25.4 | ||
| DN15 | 1/2” | 0.19 | 19.1 | 0.4 | 38.1 | 0.6 | 57.2 | ||
| DN20 | 3/4” | 0.3 | 33.9 | 0.7 | 67.8 | 1 | 101.7 | 1.4 | 135.6 |
| DN25 | 1” | 0.5 | 52.9 | 1.1 | 105.9 | 1.6 | 158.9 | 2.1 | 211.9 |
(unit in NL/min)
| Pipe size (mm) |
Pipe size (inch) |
Standard (NL/min) 0.3~30Nm/s, |
Standard (NL/min) 0.6~60Nm/s, |
Option (NL/min) 0.9~00Nm/s, |
Option (NL/min) 1.2~120Nm/s, |
||||
| Min | Max | Min | Max | Min | Max | Min | Max | ||
| DN8 | 1/4” | 0.9 | 90.4 | 1.8 | 180.8 | 2.7 | 271.2 | ||
| DN10 | 3/8” | 1.4 | 141.2 | 2.8 | 282.5 | 4.2 | 423.7 | ||
| DN15 | 1/2” | 3.2 | 317.8 | 6.4 | 635.6 | 9.5 | 953.4 | ||
| DN20 | 3/4” | 5.6 | 564.9 | 11.2 | 1129.9 | 16.9 | 1694.9 | 22.6 | 2259.9 |
| DN25 | 1” | 8.8 | 882.8 | 17.6 | 1765.5 | 26.5 | 2648.3 | 35.2 | 3531.1 |