ATF2000 Series
ATF2000 Series thermal mass flow meter is designed on the basis of thermal dispersion. It adopts method of constant differential temperature to measuring gas flow. It has the advantages of small size, high digitization, easy installation and high accuracy.
ATF2000 is a multi-functional thermal mass flow meter that measures mass flow and volume flow. With insertion type connection, the meter can achieve a hot-tapped installation and maintenance.
Features
- Wide flow range: 0.1-120 m/s for gas
- Turndown ratio of least 100:1
- Temperature range up to 350 °C
- Good vibration resistance and long service life
- Hot-tap installation. Easy to install & maintain
- No moving parts, no wear, maintenance-free, low pressure loss
- Multiple installation options: Flange, thread, wafer, clamp and insertion
- Direct mass flow measurement of gases. No additional pressure and temperature compensation
Specification
| Size | : | 15,20,25,32,40,50,65,80,100,125,150, |
| 200,250,300,350,400,450,…7000 mm | ||
| Measuring Range | : | 0.064 Nm3/hr-13854000 Nm3/hr |
| : | 0.083 kg/hr-17872000 kg/hr | |
| Turndown Ratio | : | Over 100:1 |
| Accuracy | : | +/-1.0% of reading + +/-0.5% FS |
| Gas Pressure Effect | : | <0.2% / bar of the measured value |
| Gas Temp. Effect | : | <0.02% / K of the measure value |
| Repeatability | : | +/-0.25% of reading |
| Flange Type Material | ||
Flange | : | Stainless Steel 304 (Option: S.S. 316) |
Measuring Tube | : | Stainless Steel 304 (Option: S.S. 316) |
Sensor | : | Stainless Steel 316L |
| Insertion Type Material | ||
Sensor | : | Stainless Steel 316L |
Ball Valve, Adaptor | : | Stainless Steel 304 (Option: S.S. 316) |
Hot-Tap Machine | : | Stainless Steel 304 |
| Process Connection | : | Flange Type, Insertion Type… |
Flange Type | : | JIS 10K / JIS 20K / JIS 40K |
| : | ANSI 150# / ANSI 300# / ANSI 600# | |
| : | DIN PN10 / PN16 / PN25 / PN40 | |
Insertion Type | : | Thread M33 * 2, G1-1/2″ (Hot-tap Type) |
| : | R3/4″ (Length Adjustable, without Ex) |
| Unit | : | Nm3/hr, kg/hr, NL/min, kg/min, SCFH, PPH, |
| SCFM, PPM | ||
| Temperature | : | -40~200 °C (Standard) |
| : | -40~350 °C (Option) | |
| Ambient Temperature | : | -20~60 °C |
| Pressure | : | 63 kgf/cm2 (Max. ) |
| Protection Class | : | Converter: IP67, Sensor: IP68 |
| : | Explosion Proof, Ex d IIC T4 | |
| IR Remote Control | : | Intrinsically Safe, Ex ib IIC T6 |
| Display | : | 11 Digit totalizer / flowrate |
| Current Output | : | 4-20 mA |
| Load | : | Max. 800 Ω |
| Pulse Output | : | Scaled Pulse (unit / Pulse) (Option) |
| Communication | : | RS485 (MODBUS Protocol) |
| : | HART (Compatible) (Option) | |
| Housing Material | : | Aluminum Alloy |
| Cable Entry | : | Standard: M20 * 1.5, Option: 1/2″ NPTF |
| Power Supply | : | 24 VDC +/-10% |
| : | 90-260 VAC, 50/60 Hz | |
| KeyPad | : | 4 Internal keys / Infrared Remote |
| Control(no need to open the cover) | ||
| for display control | ||
| Installation | : | Compact or Remote |
