日本フローコントロール List of Products and Services

The "RS Series" is a volumetric flow meter that utilizes a precisely machined pair of helical rotors (rotors). Due to its volumetric nature, it is unaffected by changes in the viscosity of the fluid passing through, allowing for highly accurate flow measurement. Its structure can keep pressure loss very low, and thanks to a uniquely developed preamplifier, the number of output pulses detected can achieve high-resolution output of up to 128 times. A new high-temperature pickup sensor (-40 to +200°C) has also been added to the lineup, making it suitable for inspecting various functional components and high-viscosity applications. 【Features】 ■ Measurement range: 0.04 to 2,500 L/min ■ Operating pressure: MAX 45 MPa ■ Operating temperature: -40 to +200°C ■ Compatible viscosity: 1 to 1,000,000 mm²/s *For more details, please refer to the PDF document or feel free to contact us.

The RS-HT series high-temperature screw meter (helical meter) is a volumetric flow meter that utilizes a precisely machined pair of helical rotors (rotors). It is compatible with various liquids at temperatures ranging from -40 to +200°C, thanks to its high-temperature preamplifier system. 【Features】 - High and low temperature compatibility: -40 to +200°C - High precision - Low pressure loss - Fast response - High resolution - Compatible with high-viscosity fluids: 1 to 1,000,000 mm²/s - High pressure compatibility: MAX 45 MPa For more detailed information, please refer to the catalog or contact us directly.

This is a volumetric flow meter designed for hydraulic systems and high-pressure, high-viscosity applications. With the new feature of 128-fold high-resolution output, it is suitable for ultra-micro leak tests and various evaluation tests that were difficult to measure with conventional methods. 【Features】 - High precision measurement capability - High-resolution output - Principle unaffected by viscosity changes - Wide measurement range - Compatible with high-pressure fluids - Compatible with high-temperature fluids - Compatible with high-viscosity fluids - Can be mounted on a manifold For more detailed information, please refer to the catalog or contact us directly. 【Compatible Fluids】 Hydraulic oil, brake oil, epoxy, ATF oil, lubricants, grease, mineral oil, silicone oil, ink, polyol, paste, sealant, isocyanate, paint, sky-droll, etc.

The gear meter for painting, "VHM Series," is a volumetric flow meter developed for measuring painting fluids. A pair of circular gears rotates in proportion to the flow rate of the fluid passing through them, and this rotation is detected non-contact by a pickup (signal detector) mounted on the outside of the main body, which outputs a pulse signal externally via a preamplifier. 【Features】 ■ High-precision flow measurement is possible without being affected by changes in paint viscosity. ■ Compliant with domestic labor safety and explosion-proof standards. ■ Suitable for use in painting booths. ■ Lightweight, compact, simple design, and excellent cleanability. ■ For applications involving oil-based paints that require explosion-proof certification under domestic fire laws, we provide pickups and barriers that have obtained labor safety and explosion-proof certification. *For more details, please request materials or view the PDF data available for download.

The VS601 is a lightweight and compact volumetric flow meter that features an aluminum body. It uses two circular gears, providing high resolution and the ability to handle high temperatures, high pressures, and viscous fluids. Its low price point makes it suitable for integration into devices and other applications. We also offer a two-phase output type equipped with two pickups (signal output elements) for special applications (e.g., detecting the forward and backward motion of a cylinder). 【Features】 ■ Maximum operating pressure: 20MPa ■ High resolution: 0.04mL/pulse ■ Compatible viscosity: 2 to 2,000 mPa·s ■ Low cost ■ Lightweight and compact ■ Supports both forward and reverse measurement 【Applicable fluids】 Hydraulic oil, oil, engine oil, epoxy resin, ink, water-glycol, various additives, urethane solvents *For more details, please refer to the PDF document or feel free to contact us.

The "VS-HT" is a high-temperature gear meter suitable for automotive performance testing. The measurement method utilizes two circular gears as a volumetric flow meter, with gears detected by a specially developed MR element for high temperatures. Additionally, the preamplifier cable can be extended up to 5 meters, allowing experiments to be conducted within a high-temperature chamber. 【Features】 ■ Suitable for automotive performance testing ■ Measurement method utilizes two circular gears ■ Preamplifier cable can be extended up to 5 meters ■ Experiments can be conducted within a high-temperature chamber ■ Capable of measuring flow rates of high-temperature fluids up to 180°C ■ Capable of measuring flow rates under high-pressure conditions up to 45MPa 【Compatible Fluids】 Hydraulic oil, brake oil, epoxy, ATF oil, lubricants, grease, mineral oil, silicone oil, ink, polyol, paste, sealant, isocyanate, paint, sky-drol, etc. *For more details, please refer to the PDF document or feel free to contact us.

The "MX Series" is a low-cost volumetric flow meter that uses oval gears. It features an intrinsically safe explosion-proof design suitable for hazardous locations (TIIS approved) and also offers a mechanical counter that does not require external power. The series includes 9 models with a maximum flow rate of up to 1200 L/min. The wetted materials can be selected from SUS316, aluminum, or PPS, making it suitable for applications involving fuels and chemical liquids, in addition to oil. 【Features】 ■ Low cost ■ Capable of measuring small quantities (0.5 L/h and up) ■ Intrinsically safe explosion-proof design (TIIS approved) ■ No external power required (internal battery, mechanical counter) 【Compatible Fluids】 ATF oil, engine oil, gasoline, kerosene, light oil, heavy oil, hydraulic oil, additives, alcohol, chemical liquids *For more details, please refer to the PDF document or feel free to contact us.

The "2950" is a volumetric flow meter that utilizes two oval-shaped rotors. Due to its volumetric principle, it can measure without being affected by changes in fluid viscosity. It is suitable for fluid applications where viscosity changes with temperature variations, such as lubricating oils, and can be used for lubricating oil monitoring, lubricating system management, and lubricating system protection. 【Common Specifications (Partial)】 ■ Flow visibility through a transparent cover ■ Operating pressure: MAX 1MPa ■ Operating temperature: 0–70℃ ■ Compatible viscosity: 30–1000 mPa·s ■ Accuracy: ±5% ■ Output: Open collector ■ Power supply: 10–30VDC *For more details, please refer to the PDF document or feel free to contact us.

The SRx series is equipped with 8 flow sensors in one block. The 8 volumetric flow meters of the 2950 series are unaffected by changes in viscosity, allowing for accurate flow measurement at a low cost. Additionally, the SR series includes flow adjustment valves for each unit, enabling visual monitoring of gear rotation (lubrication supply). The multi-channel display meter KLDS-8 allows for instant and cumulative digital display of oil shortages at branched supply points, and centralized management is possible through external alarm output and analog output. 【Benefits of Implementation】 Up to 8 flow meters can be installed in a single block (available in 3 types: 4, 6, or 8 units). When used in conjunction with a dedicated multi-channel display meter (compliant with drip-proof class IP65), "Alarm point settings" and "4-20mA analog output" are possible, making centralized management of lubrication points easy. For more detailed information, please refer to the catalog or contact us directly.

The RS5 is a volumetric flow meter developed for measuring high viscosity and micro flow rates, utilizing a newly designed precision rotor. It allows for precise measurement of small application amounts of adhesives, sealers, and sealing agents, as well as the drop amounts from dispensers, with minimal pressure loss. Additionally, it can achieve high-precision measurements without being affected by viscosity changes, which is a characteristic of volumetric devices. Even minute drop amounts can be detected with a standard high-resolution sensor and are output as pulse signals. 【Features】 ■ Compatible with medium to high viscosity materials ■ Low pressure loss ■ High precision ■ Lightweight/compact design ■ Suitable for ultra-low flow rates ■ Low liquid quality variation *For more details, please download the PDF or feel free to contact us.