ATF3500 Series
The ATF3500 series is a liquid turbine flowmeter, as fluid flows through turbine rotor and drives it to rotate, the rotating rotor periodically cuts magnetic field line to generate electric pulse signal, which can be transmitted to output or transferred to the meter to display flow rate and totalizer. It features high accuracy, good repeatability, simple structure, low pressure loss, convenient maintenance, etc. It is ideal to measure the volume of low-viscosity liquids in closed pipes, such as tap and demineralised water, fuels, liquefied gases, light fuel oil, solvents, pharmaceutical fluids, food, etc.
Features
- Designed for a wide range of liquid applications
- High measuring accuracy, regardless of the mounting position
- 4-20 mA with HART signal and pulse outputs, user selectable
- Abrasion-resistant tungsten carbide rotor shaft and bearings
- Superior materials of construction for high performance in aggressive environments
- Easily cleaned and designed to flush particulates through the turbine with the medium
- For variable use thanks to different pick-up sensors as well as a variety of connections and sizes
Specification
| Size | : | 6, 10, 15, 20, 25, 32, 40, 50, 65, 80, |
| 100, 125, 150, 200 mm | ||
| Measuring Medium | : | Liquid |
| Max. Viscosity | : | 1-60 cSt |
| Measuring Range | : | 0.1-800 m3/hr |
| Accuracy | : | +/-1.0% of reading (Standrad) |
| : | +/-0.5% of reading (Option) | |
| Repeatability | : | +/-0.2% of reading |
| Pressure Drop | : | Max. 290 mbar at 100% Measuring range |
| (Density 1 g/cm3, Viscosity 1cp) | ||
| Unit | : | m3/d, m3/hr, m3/m, m3/s, l/hr, l/m, l/s, |
| t/d, t/hr, t/m, kg/d, kg/hr, kg/m, kg/s, | ||
| g/hr, g/m, g/s, USG/m, UKG/m, bbl/d, lb/hr… | ||
| Material | ||
| Body | : | S.S. 304 / S.S. 316 |
| Bearing | : | Tungsten nickel alloy |
| Rotor | : | S.S. 420 / S.S. 2205 |
| Housing | : | Aluminum Alloy |
| Angular Connecto | : | PA66 |
| Process Connection | : | Flange (DN6 – DN200) |
| : | Thread (DN6 – DN50) | |
| : | Tri-Clamp (DN15 – DN80) | |
| Max. Pressure | : | Flange: 63 kgf/cm2 |
| : | Thread: 63 kgf/cm2 | |
| : | Tri-Clamp: 10 kgf/cm2 |
| Local Display | : | 2 or 3 lines LCD |
| : | 6 Digits flowrate | |
| : | 8 Digits totalizer | |
| Operation Temperature | : | -20~120 °C(Without Display: -20~70 °C) |
| Ambient Temperature | : | -20~60 °C |
| Current Output | : | 4-20 mA (2 wires) |
| Load | : | Rohm=(VDC-18) * 50 |
| Pulse Output | : | Scaled Pulse / Unscaled Pulse |
| Load | : | 1000-5000 Ω |
| Communication | : | HART (Compatible) |
| : | RS485 (MODBUS Protocol) | |
| Data Storage | : | Operation parameter and totalizer figures |
| are stored by EEPROM (>10 years) | ||
| Cable Entry | : | Standard: M20 Option: 1/2″ NPTF |
| : | Angular Connector DIN EN 175301-803 A | |
| Angular Connector | ||
| Ingress Protection | : | IP65 |
| Wire Cross-section | : | Max. 1.5 mm2 |
| Cable Diameter | : | 6-8 mm |
| Power Supply | : | 18-32 VDC / 18-26 VDC (without display) |
| : | Ni-MH Battery (3 years working hours) | |
| Protection Class | : | IP65 (Angular Connector) |
| : | IP67 (Aluminum Alloy Housing) | |
| : | Explosion Proof, Ex d IIC T6 |
