Descriptions
Kofloc RK1200 Series is a grade high precision float type flowmeter combined with a needle valve capable of very accurate flow control. It is ideal for measurement and control of minute flows.
Kofloc RK1200 Series Features
- Capable of controlling ultra-minute flows
- A needle valve incorporated to maximize precision control of flows
- Two types of valve arrangement available: at the top or bottom of the meter at the user’s choice
- Wide variations
Applications
- For integration into your equipment panel
- For gas devices to be used on the semiconductor manufacturing site
- For biotechnology industries
- For vacuum line control
Standard Specifications
Fluids :
- Gases: Air, N2, O2, H2, He, Ar, and CO2 (Calibration by actual gas) For other gases, consultation is necessary regarding whether conversion conditions or calibration by actual gas is to be used.
- Optional: Scale indicating two types of fluids
- Liquids: Standard fluid: Water For other liquids, consultation is necessary regarding whether conversion conditions or calibration by actual liquid is to be used.
Flow range :
- Gases : 0.5-5 ML/MIN to 3-30 L/MIN (See the Capacity Table below.) Optional: 0.5-3 ML/MIN
- Liquids : 0.5-5 ML/MIN to 0.1-1 L/MIN (See the Capacity Table below.) Optional: 0.5-3 ML/MIN
Accuracy :
- FS±2% (Measurement point) * Optional: FS±1% (Measurement point)
- FS±2% (Measurement point)
Proof pressure :
- Gases : 1.0 MPa for 100 ML/MIN or less ; 0.7 MPa for 5 L/MIN or less ; 0.5 MPa for 10 L/MIN or more
- Liquids : 1.0 MPa for 5 ML/MIN or less ; 0.7 MPa for 150 ML/MIN or less ; 0.5 MPa for 200 ML/MIN or more
- Available scale : 10:1 * Optional: 20:1
- Body block and some other components : SS: SUS316 & BS : Brass
- Tapered tube : *SS & BS: Pyrex®, glass
- Packing : *SS : FKM & BS : NBR
- Float : * SS & BS : Pyrex, SUS316, glass
- Protective cover : * SS & BS : Acrylic resin
- (Temperature resistance) : * SS & BS : MAX60°
- Connection :*SS & BS : Rc1/4(Standard); Rc1/8(Optional)
Other Articles:
- Kofloc Mass Flow Controller D8500 Series
- Kofloc RK1450 High Precision Flow Meter for Sensitive Measurement
- Kofloc RK1450 High Precision Flow Meter for Sensitive Measurements
- Kofloc RK1812/RK1814 Series Flow Meter with Photo Sensor
- Sonic ULF-300S Separate Ultrasonic Micro Liquid Flow Meter
- Kofloc High-Grade Mass Flow Meter 3100 Series
- Kofloc Model 3760 Series
- Kofloc Back Pressure Valve Model 6801 Series
- Differential Pressure Flow Meter
- Kofloc Mass Flow Meter and Controllers
- Rotameter Kofloc RK1930/RK1935
