Product Introduction
The GT600-I (Insertion type) thermal gas mass flow meter is designed to be installed by drilling a hole into large-diameter pipes or ducts and inserting the sensor probe directly. Utilizing the same constant temperature differential measurement method as the in-line model, it measures the gas velocity within large pipelines and converts it into mass flow. This allows for highly efficient installation in large-scale facilities without the need to replace entire sections of piping.
Product Features
Wide Range of Pipe Sizes: It is cost-effective as a single sensor can accommodate pipe diameters ranging from DN50 up to extra-large DN4000mm.
Non-stop Installation (Hot-tap): Depending on site conditions, installation and maintenance can be performed without interrupting the gas flow.
Robust Sensor Housing: It is resistant to vibration and has no moving parts, resulting in a very low frequency of maintenance.
Applications
- Environment & Power Generation: Monitoring and controlling stack/flue gas emissions from incinerators or boilers.
- Resource Recovery: Landfill gas recovery systems and flare gas measurement.
- Large-scale Plants: Management of HVAC ducts and main gas supply lines in large-scale industrial plants.
General Specifications
| Item | Technical Parameters |
|---|
| Structure Type | Pipeline / Plug-in |
|---|---|
| Measuring Medium | Common steady-state gases (unstable media such as acetylene and boron trichloride are not measurable) |
| Pipe Size | Pipeline: DN15 to DN2000mm /Plug-in: DN50 to DN4000mm |
| Accuracy | Pipeline: ±1.5% of F.S. / Plug-in: DN65–4000 (±1.5% of F.S.), DN50 (±3% of F.S.) |
| Velocity | 0.1 ~ 120 Nm/s |
| Operating temperature | Sensor: -40°C to +350°C/Transmitter: -20°C to +45°C |
| Pressure | Medium pressure ≤1.6MPa (≥1.6MPa Agreement supply) |
| Power | 24VDC ≥ 18W |
| Response time | 2s |
| Output | 4-20mA (Optical isolation, Maximum load 500ohm), RS485 (Lightning protection) |
| Alarm output | 1-2 normally open contacts, 24V/ 0.5A |
| Type of supply | Integrated / Remote structure |
| Pipe material | Stainless steel, Plastic, etc. |
| Live display | Four-line LCD display |
| Display content | Mass flow rate, standard volume flow rate, cumulative flow rate, standard flow rate, etc. |
| Protection level | IP65, IP67, IP68 |
| Sensor housing material | Pipeline: Stainless steel,Carbon steel / Plug-in:Stainless steel |
| Structure Type | Pipeline / Plug-in |
|---|---|
| Measuring Medium | Common steady-state gases (unstable media such as acetylene and boron trichloride are not measurable) |
| Pipe Size | Pipeline: DN15 to DN2000mm /Plug-in: DN50 to DN4000mm |
| Accuracy | Pipeline: ±1.5% of F.S. / Plug-in: DN65–4000 (±1.5% of F.S.), DN50 (±3% of F.S.) |
| Velocity | 0.1 ~ 120 Nm/s |
| Operating temperature | Sensor: -40°C to +350°C/Transmitter: -20°C to +45°C |
| Pressure | Medium pressure ≤1.6MPa (≥1.6MPa Agreement supply) |
| Power | 24VDC ≥ 18W |
| Response time | 2s |
| Output | 4-20mA (Optical isolation, Maximum load 500ohm), RS485 (Lightning protection) |
| Alarm output | 1-2 normally open contacts, 24V/ 0.5A |
| Type of supply | Integrated / Remote structure |
| Pipe material | Stainless steel, Plastic, etc. |
| Live display | Four-line LCD display |
| Display content | Mass flow rate, standard volume flow rate, cumulative flow rate, standard flow rate, etc. |
| Protection level | IP65, IP67, IP68 |
| Sensor housing material | Pipeline: Stainless steel,Carbon steel / Plug-in:Stainless steel |

