Tokyo Keiso CO., LTD.
GST/SFC011GS-series Clamp-on ultrasonic flowmeter
Tokyo Keiso CO., LTD.
GST/SFC011GS-series Clamp-on ultrasonic flowmeter
Energy saving and space saving
High-speed operation
Abundant functions
GST/SFC011GS is a clamp-on ultrasonic flowmeter for small diameter piping.
There is no need for additional piping work because flow rate can be measured just by sandwiching the existing tube. The piping is virtually kept clean.
Most suitable for processes requiring cleanliness, such as Semiconductor manufacturing equipment, etc.
- Detector: GST
- Converter: SFC011GS
Please see the datasheet for all the options that can be chosen for the detector and converter models that are available.
Features
- Clamp-On
Flow rate can be measured just by sandwiching the existing tube.
Essentially clean because it does not contact the piping. - Energy saving and space saving
Simultaneous measurement of up to 6 lines with one SFC011GS.
Multiple units can be connected (No need for crossover wiring). - High-speed operation
30 ms arithmetic processing. - Zero adjustment
By performing zero adjustment before measurement, you can start the measurement for the fluid under the optimum conditions. - Abundant functions
- The seven-segment LED display (red, 4 digits) indicates the instantaneous flow rate and status.
- Various analog outputs of instantaneous flow rate (select according to output types).
- Frequency output (1 kHz F.S.), error output, instantaneous flow rate upper/lower limit alarm, integrated flow rate output, and integrated flow rate upper limit alarm (open collector).
- Parameter settings and flow rate data acquisition are available via RS-485 communication.
- RS-485 communication converter (sold separately) is required.
- Applicable standard
- EMC conformity standards: CISPR11:2009+A1:2010 Group1 ClassA, EN61326-2-3:2013
- RoHS2 compliant
Detector
| Measuring medium | Purified water, photoresist, low-K material, thinner, etc. (fluid that does not contain bubbles) |
|
| Nominal diameter | 1/8”, 1/4”, φ4, φ5, φ6 |
|
| Flow range | Min. 0 to 0.5 L/min Max. 0 to 2.0 L/min |
|
| Fluid temperature | Normal temperature (±0.5℃) | |
| Fluid pressure | 0 to 0.5 MPa | |
| Process Connection | Clamp-On | |
| Accuracy | ±2% of R.D. Flow rate: ±0.016 L/min for 0.8 L/min or less |
|
Converter
| Model | SFC011GS |
| Channel | 6 |
| Display | 4 digits (Instantaneous flow rate, status) |
| Output | Digital output: NPN Open collector Load rating : 30 V, 10 mA DC Frequency output, Error output, Instantaneous flow rate upper/lower limit alarm, Integrated flow rate output, Integrated flow rate upper limit alarm Analog output: 4 to 20 mA DC (Standard) Load resistance: 250Ω or less |
| Power supply | 24 V DC ±10% |
| Construction | Equivalent to IP20 (indoor use) |
| Installation | DIN rail mounting |
Brand
Tokyo Keiso CO., LTD.
Product Number
GST/SFC011GS
Material
Heat resistant ABS resin (white)
Flow range
±0.016 L/min for 0.8 L/min or less
Accuracy
±2% of R.D
Temperature
Normal temperature (±0.5°C)
Pressure
Fluid: 0 to 0.5 MPa
Flow measurement
Purified water, photoresist, low-K material, thinner, etc. (fluid that does not contain bubbles)
Status
Request information

