Kyue KTF200 Turbine Flowmeter 24VDC RS485 Hart Pulse Explosion Proof Turbine Meter
1.Product Overview
The KTF200 series is a high-precision, wide-range volumetric flow meter based on the principle of measuring turbine rotor speed.
When fluid passes through a pipe containing a freely rotating impeller, the speed of the impeller is proportional to the flow velocity. By detecting the rotational frequency, the instantaneous volumetric flow rate and totalized flow can be accurately calculated. Renowned for its compact structure, fast response, excellent repeatability, and clear pulse output, this series is widely used for measuring clean or slightly dirty single-phase fluids where high accuracy and dynamic response are required.
2.Technical specifications
| Parameter Category | Specification |
|---|---|
| Product Model | KTF200 |
| Measurement Principle | Turbine Rotor |
| Suitable Media | Clean or slightly dirty water, light oil products, chemical solvents, air, natural gas, etc. (single-phase, low viscosity) |
| Nominal Diameter | DN4 ~ DN200 mm |
| Flow Range | 0.04 ~ 800 m³/h |
| Accuracy Class | ±0.5% ±1.0% |
| Repeatability | ≤ 0.1% |
| Output Signal | ①Pulse (3-wire) ② 4~20mA Analog (2-wire/3-wire) ③ RS485 Digital Communication (supports Modbus, optional) |
| Power Supply | Pulse Type: +5 ~ 24 VDC 4~20mA Type: 12 ~ 36 VDC RS485 Type: 5 VDC or 12 ~ 24 VDC |
| Media Temperature | Standard: -20℃ ~ +100℃ |
| Ambient Temperature | -20℃ ~ +60℃ |
| Nominal Pressure | PN16, PN25, PN40 (common; higher pressures customizable) |
| Housing Material | 304 Stainless Steel (standard), 316/L Stainless Steel (optional) |
| Rotor/Bearing | Reinforced Plastic / Stainless Steel / Tungsten Carbide (selected based on media characteristics) |
| Connection Type | Threaded (small diameters), Flanged (standard HG/T, GB, ANSI, etc., for large diameters) |
| Protection Rating | IP66 |
| Explosion Protection | Ex d IIC T6 Gb |
3.Application
| Petrochemical Industry | Custody transfer or process control measurement of refined oil, LPG, solvents, additives, etc. |
| Water Supply & Treatment | Measurement of raw water, purified water, circulating water, and irrigation water. |
| Food & Pharmaceutical | Flow monitoring of beverages, milk, alcohol, syrup, and process water (requires sanitary design). |
| Gas Measurement | Flow measurement of dry, clean gases such as compressed air, nitrogen, and industrial gases |
| Energy Management | Energy consumption measurement of boiler fuel oil, thermal oil, and chilled/heating media water. |
| Laboratory & Test Benches | Used as a high-precision flow reference or standard meter. |
4.Contact us for more details .
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