Japan, Tokyo Keiso
Tokyo Keiso TF-4150, TF-4160, TF-4170 High Flow Rate Measurement, Light Aluminum Body
Made in Japan
Manufacturer: Tokyo Keiso
Model: TF-4150, TF-4160, TF-4170
TF-4150/4160/4170 is the new addition to TF-4100 Thermal Mass Flowmeter line. All futures of existing TF-4100 remain unchanged, and now our TF-4100 covers Max. 0 – 16000L/min.(nor.) Air/Nitrogen by 50mm size connection.
Features
- Direct mass flow measurement by Thermal Theory free from change of pressure and temperature.
- Max. 50mm size and 0 – 16000L/min.(nor.) Air/Nitrogen.
- Light weight even for 50mm size thanks to Aluminum body.
- LED indication.
- Adjustable flow alarm.
- Analog output + Open collector + RS485
Specifications
| Measuring object | Air, N2 |
|---|---|
| Flow range | 0 – 4000L/min.(nor) (for meter size 25) 0 – 8000L/min.(nor) (for meter size 40) 0 -16000L/min.(nor) (for meter size 50) |
| Fluid pressure | 0.1 to 1.0MPa |
| Fluid temperature | 0 to 60 °C (No condensation) |
| Process connection | Rc1, Rc1.1/2, & Rc2 (Depending on model) |
| Material | Body: Aluminum A6061-T6 or SCS13 Sensor: SUS316, Glass, Platinum-iridium Seal: Fluor rubber and NBR |
| Indication | By 5 digits, Red LED (7 segments) Flow rate, Totalization, Alarm, Set value, and Error |
| Output |
|
| Accuracy | Indication: ±2.0%F.S.±1dig Analog output: ±2.0%F.S. Totalization: 0.2 to 10.0%F.S. x min/pulse |
| Rangeability | 1:20 (Low flow cutoff: 2.5% F.S.) |
| Power supply | DC12 to 24V, Max.200mA |
| CE marking | Conformity (rotating indicator type only) |
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