Description
Kofloc RK120X Multiple Rotameter is a multiple flow meter with a needle valve that is made by combining several types of flow meter for controlling various flows in a laboratory. It is designed based on the RK1200, a flow meter with a precision needle valve, and has been verified to have outstanding reliability.

Kofloc RK120X Multiple Rotameter Features
- Multiple control of two to four flowmeters
Two to four flow meters can be attached to one unit to permit the control of various gases in various flow ranges. - Various flow ranges
The flow meter can measure a variety of flows ranging from the very small flow of full-scale 5 ML/MIN to 20 L/MIN. - High-precision measurement and controlThis flow meter is designed based on the precision flow meter RK1200 and permits control of very small flow and high-precision measurement (FS ±2%).
Applications
- Control of multiple components
- Multiple range control
- Flow control in laboratories
Kofloc RK120X Multiple Rotameter Specification
Fluids | Air,N2,O2,H2,He,Ar,CO2 (Calibration with actual gas) |
For other gases, please consult us regarding conversion conditions or calibration with the actual gas to be used. | |
Flow range | From 0.5–5 ML/MIN to 2–20 L/MIN |
(Refer to the Capacity Table on page 55.) | |
Accuracy | FS ±2% (Measurement point) |
* Optional: FS ±1% (Measurement point) | |
Proof pressure | 0.5MPa |
Available scale | 10:1 * Optional 20:1 |
Material | SS | BS |
Body block | SUS316 | Brass |
Tapered tube | Pyrex®, glass | |
Packing | FKM * Option (1) | NBR |
Float | Pyrex, SUS316, glass | |
Protective cover | Acrylic resin | |
Temperature resistance | MAX60? | |
Connection | Rc 1/4 (Standard), Rc 1/8 (Optional) |
- Option (1): Fluorocarbon resin, Kalrez, Perfluoro, etc.
Download Datasheet: RK120X Multiple Rotameter
For further more please contact us, marketing@wmablog.com
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