コフロック List of Products and Services

We would like to introduce the power supply for mass flow meters, 'MODEL PSK-2TFX,' handled by Kofurock. It can supply power to two systems with one unit. The power cable is approximately 2 meters long, and the weight is about 200 grams. Please feel free to consult us when you need assistance. 【Standard Specifications (Excerpt)】 ■ Power Output: ±15VDC (200mA) for 2 systems ■ Applicable Devices: Mass flow meters (HFM series, excluding 24VDC driven products), DPM-3 ■ External Output Signal: 0–5VDC for 2 systems ■ Input Voltage: 100VAC ±10V ■ Power Consumption: Approximately 16W ■ Weight: Approximately 200g *For more details, please refer to the PDF document or feel free to contact us.

• power supply

The "MODEL RK1200 SERIES" is a flow meter that accommodates a wide range of flow rates from very low flow rates. It features excellent control performance due to its non-rotating precision needle valve, allowing for high-precision measurements within ±2% F.S. or better. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, and liquids like H2O. 【Features】 ■ Supports a wide flow range from very low flow rates ■ Allows for high-precision measurements within ±2% F.S. or better ■ Excellent control performance due to the non-rotating precision needle valve ■ Compatible with upper needle valve specifications ■ Offers a rich variety of options to meet various usage conditions *For more details, please refer to the PDF materials or feel free to contact us.

• Flow Meter

The "MODEL RK1400 SERIES" is a flow meter that accommodates various operating conditions with a rich variety of options. It enables high-precision measurements of ±2% F.S. or better. It adapts to a wide flow range from very low flow rates. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, and liquids like H2O. 【Standard Specifications (Excerpt)】 ■ Maximum Flow Rate (for gases, at atmospheric pressure of Air) - Gases: 5 mL/min to 100 L/min - Liquids: 5 mL/min to 2 L/min ■ Accuracy: ±2% F.S. ■ Maximum Operating Temperature: 60℃ ■ Connection: Rc1/4 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1600R SERIES" is a compactly designed purge flow meter with a needle valve. The target fluids are gases such as N2, Air, H2, He, Ar, O2, CO2, etc., with a maximum flow rate of 1 to 20 L/min. Please feel free to consult us when you need assistance. 【Standard Specifications (Excerpt)】 ■ Accuracy: ±5% F.S. ■ Maximum Operating Temperature: 60℃ ■ Fluid Contact Materials ・S: SUS304, hard glass, FKM, PCTFE, SUS316, SUS303, (PTFE) ・B: Brass, hard glass, NBR, POM, SUS316, SUS303, (PTFE) ■ Connection: Rc1/8 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1000 SERIES" is a compact design purge flow meter. The target fluids are gases such as N2, Air, H2, He, Ar, O2, CO2, etc., with a maximum flow rate ranging from 100 mL/min to 20 L/min. Please feel free to consult us when you need assistance. 【Standard Specifications (Excerpt)】 ■ Accuracy: ±5% F.S. ■ Maximum Operating Temperature: 60℃ ■ Fluid Contact Materials ・S: SUS304, Hard Glass, FKM, SUS316, (PTFE) ・B: Brass, Hard Glass, NBR, SUS316, (PTFE) ■ Connection ・Standard: Rc1/8 ・Option: Rc1/8 with panel mounting nut *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1710 SERIES" is a compact flow meter with an accuracy of ±10% F.S. The materials used for the fluid contact parts are brass, hard glass, NBR, POM, and SUS316. The target fluids are Air/N2 (gas) and H2O (liquid). Please feel free to consult us when you need assistance. 【Standard Specifications (Excerpt)】 ■ Maximum Flow Rate (gas at atmospheric pressure) - Gas: 1, 5, 10, 20 L/min - Liquid: 50, 300, 500 mL/min ■ Accuracy: ±10% F.S. ■ Maximum Operating Temperature: 60℃ ■ Connection: Rc1/8 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK20T SERIES" is a low-cost resin flow meter. The materials used for the fluid contact parts include ABS, acrylic, SUS303, FKM, POM, (hard glass, SUS316, SUS304). Options for panel surface/mounting plate are available. We can offer short delivery times, so please feel free to consult us when placing an order. 【Standard Specifications (Excerpt)】 ■ Target Fluids ・ Gases: Air/N2 ・ Liquids: WATER ■ Accuracy: ±6% F.S. ■ Pressure Resistance: 0.7MPa (G) ■ Maximum Operating Temperature: 65℃ * For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK50T SERIES" is a resin flow meter designed for high flow rates. It is low-cost and can be delivered in a short time. The maximum flow rates are 100 to 300 L/min (gas) and 3 to 10 L/min (liquid). Please feel free to consult us when you need assistance. 【Standard Specifications (Excerpt)】 ■ Target Fluids 　・Gas: Air/N2 　・Liquid: WATER ■ Accuracy: ±5% F.S. ■ Maximum Operating Temperature: 55℃ ■ Fluid Contact Materials: Acrylic, FKM, SUS303, SUS304, SUS316, 　（Glass fiber reinforced nylon） *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

We would like to introduce our resin flow meter, 'MODEL RK20T-RSWSERIES'. It features an alarm function with a reed switch. The maximum flow rate is 10–100 L/min (gas) and 250–2800 mL/min (liquid). Please feel free to consult us when you need assistance. 【Standard Specifications (Excerpt)】 ■ Applicable Fluids ・ Gas: Air/N2 ・ Liquid: WATER ■ Accuracy: ±6% F.S. ■ Pressure Resistance: 0.7 MPa (G) ■ Cable Length: 65 cm *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1970/RK1975/RK1976 SERIES" is a flow meter compatible with upper needle valve specifications. It features an alarm function using a reed switch. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, and liquids like H2O. The fluid contact parts are made of SUS316, hard glass, FKM, POM, and (PTFE, nylon). 【Features】 ■ Alarm function using a reed switch ■ Compatible with upper needle valve specifications *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK2000/RK2005/RK2006 SERIES" is a high-flow flow meter compatible with an upper needle valve specification. It features an alarm function using a reed switch. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, and liquids like H2O. Additionally, we offer types with and without valves. 【Features】 ■ Supports high flow rates ■ Compatible with upper needle valve specifications ■ Alarm function using a reed switch *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1812/RK1814 SERIES" is a flow meter capable of high-precision measurements within ±2% F.S. It features an alarm function using a photo sensor and has excellent control performance due to its non-rotating structure precision needle valve. Additionally, it is compatible with an upper needle valve specification. 【Features】 ■ Alarm function using a photo sensor ■ Capable of high-precision measurements within ±2% F.S. ■ Excellent control performance due to the non-rotating structure precision needle valve *For more details, please refer to the PDF materials or feel free to contact us.

• Flow Meter

The "MODEL RK1500 SERIES" is a flow meter capable of high-precision measurements within ±2% F.S. It can handle very low flow rates and features excellent control performance due to its non-rotating structure precision needle valve. The target fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, and liquids like H2O. 【Features】 ■ Low leakage due to the bellows seal type needle valve ■ High-precision measurements possible within ±2% F.S. ■ Excellent control performance with a non-rotating structure precision needle valve ■ Compatible with upper needle valve specifications *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK130 SERIES" is a flow meter that can be used at low pressure. It supports large flow rates. The target fluids are gases such as Air, O2, LNG, and C3H8, with a maximum flow rate of 10 to 1000 L/min. Please feel free to consult us when you need assistance. 【Standard Specifications】 ■ Accuracy: ±2% F.S. ■ Pressure resistance: 0.5 MPa (G) ■ Maximum operating temperature: 50℃ ■ Materials in contact with fluid: - SS: SUS316, hard glass, FKM, PCTFE - B: Brass, hard glass, NBR, SUS316, PCTFE ■ Connection: Rc1/4 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK230 SERIES" is a flow meter that can be used at low pressure. It supports large flow rates. The applicable fluids include gases such as Air, O2, LNG, and C3H8, with a maximum flow rate of 10 to 1000 L/min. Please feel free to consult us when you need assistance. 【Standard Specifications】 ■ Accuracy: ±5% F.S. ■ Pressure resistance: 0.5 MPa (G) ■ Maximum operating temperature: 50℃ ■ Materials in contact with fluid: - S: SUS304, hard glass, SUS316, FKM, PCTFE, PTFE, POM - B: Brass, hard glass, SUS316, NBR, PTFE, SUS304, POM ■ Connection: Rc3/8 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK260 SERIES" is a flow meter that can be used at low pressure. It supports large flow rates. The target fluids include gases such as Air, O2, LNG, and C3H8, with a maximum flow rate of 10 to 1000 L/min. Please feel free to consult us when you need assistance. 【Standard Specifications】 ■ Accuracy: ±5% F.S. ■ Pressure resistance: 0.5 MPa (G) ■ Maximum operating temperature: 50℃ ■ Materials in contact with fluid: - S: SUS304, hard glass, FKM, PTFE, (POM) - B: Brass, hard glass, NBR, PTFE, SUS304, (POM) ■ Connection: Rc3/4 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1100 SERIES" is a flexible flow meter that can be disassembled and assembled. It is compatible with an upper needle valve specification. You can choose a precision needle valve with a non-rotating structure. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, etc., with a maximum flow rate ranging from 10 mL/min to 20 L/min. 【Features】 ■ Can be disassembled and assembled ■ Option for precision needle valve with a non-rotating structure ■ Compatible with upper needle valve specification *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK1310 SERIES" is a stand-mounted flow meter capable of high-precision measurements within ±2%. It accommodates low flow rates and features excellent control performance due to its non-rotating precision needle valve structure. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, and liquids like H2O. 【Features】 ■ Comes with a stand ■ Suitable for low flow rates ■ Capable of high-precision measurements within ±2% ■ Compatible with upper needle valve specifications *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK120X SERIES" is a multi-flow meter equipped with a needle valve that can be mounted on a stand. It can measure and control gas across 2 to 4 lines with high precision of ±2% F.S. or better. Additionally, it features excellent control performance due to its non-rotating structure precision needle valve. 【Features】 ■ Stand mountable ■ Compatible with very low flow rates ■ High precision measurement of ±2% F.S. or better ■ Excellent control performance with a non-rotating structure precision needle valve ■ Compatible with upper needle valve specifications *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK140X SERIES" is a multi-flow meter that can handle very low flow rates. It is capable of measuring and controlling 2 to 4 lines of gas with a single unit. It can perform high-precision measurements of ±2% F.S. or better, and it can also be mounted on a stand. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, etc. 【Features】 ■ Capable of measuring and controlling 2 to 4 lines of gas with a single unit ■ Stand mountable ■ Suitable for very low flow rates ■ Capable of high-precision measurements of ±2% F.S. or better *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK120XM SERIES" is a multi-flow meter for gas mixing. It can be mounted on a stand and enables high-precision measurements within ±2% F.S. It features excellent control performance due to its non-rotating structure and precision needle valve. The applicable fluids include gases such as N2, Air, H2, He, Ar, O2, CO2, etc., with a maximum flow rate ranging from 50 mL/min to 10 L/min (with a maximum of 10 L/min per line and a total of 20 L/min). 【Standard Specifications (Partial)】 ■ Applicable fluids: N2, Air, H2, He, Ar, O2, CO2, etc. ■ Maximum flow rate (Air at atmospheric pressure): 50 mL/min to 10 L/min (10 L/min or less per line, total of 20 L/min or less) ■ Effective scale: 10:1 ■ Accuracy: ±2% F.S. ■ Pressure resistance: 0.5 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL RK4400 SERIES" is a flow meter for gas regulators. The target fluids are gases such as N2, Air, H2, He, Ar, O2, CO2, etc. The maximum flow rate ranges from 10 mL/min to 20 L/min. Additionally, it features excellent control performance due to its non-rotating structure precision needle valve. 【Standard Specifications (Partial)】 ■ Target fluids: N2, Air, H2, He, Ar, O2, CO2, etc. ■ Maximum flow rate (Air at atmospheric pressure) - 10, 50, 100, 500 mL/min - 1, 5, 10, 15, 20 L/min ■ Effective scale 10:1 ■ Accuracy: ±2% F.S. *For more details, please refer to the PDF materials or feel free to contact us.

• Flow Meter

We would like to introduce our resin flow meter, the 'MODEL RK4400 SERIES'. The target fluids are gas (Air) and liquid (WATER). Additionally, it has an accuracy of ±3% F.S. and can handle large flow rates. Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Target Fluids: Air/WATER ■ Accuracy: ±3% F.S. ■ Pressure Resistance: 0.7MPa(G) ■ Maximum Operating Temperature: 65℃ ■ Fluid Contact Materials: Acrylic, PVC, Buna N, SUS ■ Connection: NPT1 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

We would like to introduce the 'MODEL RK1950AP SERIES' that we handle. This product is a high-flow flow meter with an accuracy of ±2% F.S. The maximum flow rates are 80L/min to 25m³/min for gases and 1.5 to 900L/min for liquids. Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Applicable Fluids: Air/H2O ■ Accuracy: ±2% F.S. ■ Maximum Operating Pressure - For sizes 40A and below: 1MPa(G) - For sizes 50A and above: 0.8MPa(G) ■ Maximum Operating Temperature: 120℃ *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 2412 SERIES" is a precision needle valve capable of stable control of very low flow rates. The maximum flow rates are 5 mL/min to 100 L/min for gases (Air at 20°C with a differential pressure of 0.1 MPa) and 5 mL/min to 2 L/min for liquids (H2O at 20°C with a differential pressure of 0.1 MPa). With a rich variety of needle options, it can be selected to achieve suitable control based on the operating conditions. Additionally, it features a non-rotating structure that provides excellent control performance. 【Standard Specifications (Partial)】 ■ Target Fluids - Gases: N2, Air, H2, He, Ar, O2, CO2, etc. - Liquids: H2O ■ Adjustment Screw Rotation: Approximately 12 turns ■ Maximum Operating Pressure: 1 MPa(G) ■ Maximum Operating Temperature - SS: 120°C - B: 70°C *For more details, please refer to the PDF document or feel free to contact us.

• valve

The "MODEL 2412M SERIES" is a precision needle valve with a multi-dial that allows for stable control of very small flow rates. It features a non-rotating structure that provides excellent control performance, and a wide variety of needle options can be selected to achieve optimal control based on usage conditions. Additionally, the maximum flow rates are 5 mL/min to 100 L/min for gases (Air at 20°C with a differential pressure of 0.1 MPa) and 5 mL/min to 2 L/min for liquids (H2O at 20°C with a differential pressure of 0.1 MPa). 【Standard Specifications (Partial)】 ■ Target Fluids 　・Gases: N2, Air, H2, He, Ar, O2, CO2, etc. 　・Liquids: H2O ■ Adjustment Screw Rotation: Approximately 12 turns ■ Maximum Operating Pressure: 1 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.

• valve

The "MODEL 2450 SERIES" is a bellows needle valve with excellent control performance and a non-rotating structure. It enables stable control of very small flow rates. Additionally, the bellows seal ensures low leakage. The maximum flow rates are 5 mL/min to 100 L/min for gases (Air at 20°C with a differential pressure of 0.1 MPa) and 5 mL/min to 2 L/min for liquids (H2O at 20°C with a differential pressure of 0.1 MPa). Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Target Fluids - Gases: N2, Air, H2, He, Ar, O2, CO2, etc. - Liquids: H2O ■ Adjustment Screw Rotation: Approximately 13 to 16 turns (Effective rotation 5 to 16) ■ Maximum Operating Pressure: 1 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.

• valve

The "MODEL 2420 SERIES" is a grease-free needle valve. The maximum flow rate is 20 to 180 L/min for gases (Air at 20°C with a differential pressure of 0.1 MPa) and 500 mL/min to 4 L/min for liquids (H2O at 20°C with a differential pressure of 0.1 MPa). The adjustment screw rotation is approximately 10 turns. Additionally, the materials in contact with the fluid are SUS304, PP, and FKM (partially PTFE coated). 【Standard Specifications (Partial)】 ■ Target Fluids - Gases: N2, Air, H2, He, Ar, O2, CO2, etc. - Liquids: H2O ■ Adjustment Screw Rotation: Approximately 10 turns ■ Maximum Operating Pressure: 0.6 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.

• valve

We would like to introduce the 'MODEL 2400/2400A SERIES' that we handle. This product is a needle valve with a maximum operating pressure of 0.6MPa(G). The materials for the fluid contact parts are as follows: for '2400A', they are SUS304, FKM, SUS303, and PCTFE; for '2400', they are brass, NBR, SUS303, and POM. Additionally, the maximum flow rate is 5 to 50L/min for gases (under conditions of Air at 20°C and a differential pressure of 0.1MPa) and 200mL/min to 1L/min for liquids (under conditions of H2O at 20°C and a differential pressure of 0.1MPa). 【Standard Specifications (Partial)】 ■ Target Fluids - Gases: N2, Air, H2, He, Ar, O2, CO2, etc. - Liquids: H2O ■ Adjustment Screw Rotation: Approximately 12 turns (Effective turns 5 to 12) ■ Maximum Operating Pressure: 0.6MPa(G) *For more details, please refer to the PDF document or feel free to contact us.

• valve

The "MODEL 2412D SERIES" is a needle valve with excellent control performance and a non-rotating structure. The maximum flow rate is 150 to 350 L/min for gases (Air at 20°C with a differential pressure of 0.1 MPa) and 6 to 15 L/min for liquids (H2O at 20°C with a differential pressure of 0.1 MPa), allowing for stable control of large flow rates. Additionally, the adjustment screw rotation is approximately 8 to 12 turns, with a maximum operating temperature of 120°C for stainless steel and 70°C for aluminum. 【Standard Specifications (Partial)】 ■ Applicable Fluids - Gases: N2, Air, H2, He, Ar, O2, CO2, etc. - Liquids: H2O ■ Adjustment Screw Rotation: Approximately 8 to 12 turns ■ Maximum Operating Pressure: 1 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.

• valve

The "MODEL 2412D SERIES" is a product that can maintain a constant flow rate against pressure fluctuations on the outlet side (secondary side). It features a non-rotating structure with excellent control performance, and the maximum operating pressure is 0.8 MPa(G). The adjustment screw rotation is approximately 12 turns. Additionally, the maximum operating temperature is 60°C. Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Applicable fluids: N2, Air, H2, He, Ar, O2, CO2, etc. ■ Maximum flow rate (Air at 20°C): 10 mL/min to 20 L/min ■ Control accuracy: Variation within 1% of the indicated value against load pressure fluctuations (with an inlet-outlet differential pressure of 0.05 MPa or more) ■ Adjustment screw rotation: Approximately 12 turns ■ Maximum operating pressure: 0.8 MPa(G) *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 2204 SERIES" is a product designed for gases such as N2, Air, H2, He, Ar, O2, and CO2. It features a non-rotating structure with excellent control performance, capable of maintaining a constant flow rate in response to pressure fluctuations on the inlet side (primary side). Additionally, the maximum flow rate (Air at 20°C) ranges from 10 mL/min to 10 L/min, and the maximum operating pressure is 0.8 MPa(G). 【Standard Specifications (Partial)】 ■ Target fluids: N2, Air, H2, He, Ar, O2, CO2, etc. ■ Maximum flow rate (Air at 20°C): 10 mL/min to 10 L/min ■ Control accuracy: Within ±2% of the indicated value for a pressure change of 0.3 MPa between inlet pressures of 0.07 to 0.8 MPa ■ Adjustment screw rotation: Approximately 12 turns ■ Maximum operating pressure: 0.8 MPa(G) *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 2600-S SERIES" is a product that can control very small flow rates. The target fluid is H2O, and it is capable of maintaining a constant flow rate against pressure fluctuations. Additionally, the flow rate ratings are 1–10 mL/min, 10–100 mL/min, 50–500 mL/min, and 0.1–1 L/min. 【Standard Specifications (Partial)】 ■ Target Fluid: H2O ■ Flow Rate Ratings: 1–10 mL/min, 10–100 mL/min, 50–500 mL/min, 0.1–1 L/min ■ Control Accuracy: Within ±3% F.S. (provided that the liquid temperature is constant) ■ Operating Differential Pressure: 0.1 MPa or more ■ Operating Pressure: 0.1–0.5 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 2600-PPS SERIES" is a product that can maintain a constant flow rate against pressure fluctuations. The materials for the fluid contact parts are PPS (30% glass-filled), SUS316, FKM, FFKM, and PTFE, with a usage temperature of 15 to 50°C. Additionally, the operating pressure is 0.1 to 0.5 MPa(G), and it can control from micro flow rates. Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Target Fluid: H2O ■ Flow Rate Ratings: 1–10 mL/min, 10–100 mL/min, 50–500 mL/min, 0.1–1 L/min ■ Control Accuracy: Within ±3% F.S. (provided the liquid temperature is constant) ■ Operating Differential Pressure: 0.1 MPa or more ■ Operating Pressure: 0.1–0.5 MPa(G) *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 3000 SERIES" is a compact proportional solenoid valve with low power consumption (Max 2W). It features a minimum hysteresis of 15% and is available in standard specifications, as well as versions with hose nipples and fittings. The applicable fluids are gases such as N2, Air, H2, He, Ar, O2, CO2, etc., and it weighs approximately 60g (140g with Rc1/8). Please feel free to contact us when placing an order. 【Standard Specifications (Partial)】 ■ Maximum Control Voltage: 12/24V ■ Power Consumption: Max. 1W/2W ■ Hysteresis: Within 15% / Full Scale Current ■ Operating Temperature: 0℃ to 50℃ (When voltage is controlled, use in an environment where the ambient temperature does not vary significantly, and if there are large temperature changes in the environment, current control is recommended) *For more details, please refer to the PDF document or feel free to contact us.

• valve

The "MODEL 6600 SERIES" is a non-bleed precision pressure regulator. It features an inlet and outlet configuration suitable for panel mounting. It offers high control performance with a reproducibility of ±1% against primary side pressure fluctuations and secondary side pressure fluctuations. Additionally, it has a maximum flow rate of 10L/min or 20L/min, with a set pressure (gas) on the secondary side ranging from 0.01 to 0.6MPa(G). Please feel free to contact us for inquiries. 【Standard Specifications (Partial)】 ■ Maximum Pressure on Primary Side 　・6600A/6600AL: 0.01 to 0.3MPa(G) 　・6600B/6600BL: 0.03 to 0.6MPa(G) ■ Set Pressure on Secondary Side 　・6600A/6600B: 10L/min 　・6600AL/6600BL: 20L/min ■ Reproducibility: Within ±1% of rated pressure *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 6700 SERIES" is a high-flow pressure regulator with a maximum flow rate of 50L/min. It features a non-bleed design, with an operating temperature range of 5 to 60°C. The minimum operating differential pressure is 0.05MPa. Additionally, it has high control performance with a reproducibility of ±1% against fluctuations in primary and secondary side pressures. 【Standard Specifications (Partial)】 ■ Maximum pressure on the primary side: 0.9MPa(G) ■ Secondary side set pressure ・6700A: 0.01 to 0.3MPa(G) ・6700B: 0.05 to 0.6MPa(G) ■ Maximum flow rate: 50L/min ■ Reproducibility: Within ±1% of rated pressure *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 6610" is a precision pressure regulator for low-pressure adjustment with a locknut structure. It has high control capability with a reproducibility of ±1% against primary side pressure fluctuations and secondary side pressure fluctuations, with a minimum operating differential pressure of 0.1MPa. Additionally, the gas-contacting parts are non-grease specifications, and the set pressure (gas) is 0.01 to 0.15MPa(G) on the secondary side. 【Standard Specifications (Partial)】 ■ Maximum pressure on the primary side: 0.4MPa(G) ■ Set pressure on the secondary side: 0.01 to 0.15MPa(G) ■ Maximum flow rate: 5L/min ■ Reproducibility: Within ±1% of the rated pressure *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL 6800 SERIES" is a back pressure regulator with a pressure resistance of 0.8MPa(G). The standard connection is Rc1/4, with an option of Rc1/8. The operating temperature range is 5 to 60°C. Additionally, it features an inlet and outlet configuration suitable for panel mounting, stabilizing the primary side pressure. Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Primary Side Set Pressure ・6800A/6800AL: 0.01 to 0.3MPa(G) ・6800B/6800BL: 0.01 to 0.6MPa(G) ■ Maximum Exhaust Flow Rate ・6800A: 1L/min ・6800B: 0.8L/min ・6800AL/6800BL: 10L/min *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL FML-300 SERIES" is a small-sized Karman vortex flow meter for liquids with temperature compensation and an IP65 equivalent waterproof rating. Equipped with a temperature sensor, it measures the fluid temperature and reduces accuracy errors caused by temperature changes through temperature compensation. The wetted parts are made of New PFA (without O-rings) and can accommodate a wide flow range from 0.3 to 2.5 L/min up to 10 to 100 L/min. 【Standard Specifications (Partial)】 ■ Target Fluids: Water, Pure Water, Chemical Solutions ■ Accuracy ・FML-301/302/303/304: ±2% F.S. (25°C) ・FML-305: ±3% F.S. (25°C) ■ Temperature Accuracy: ±2°C ±0.15×ΔT°C (ΔT: Ambient Temperature - Fluid Temperature) ■ Repeatability: ±0.5% F.S. *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL FM01 SERIES" is a compact and lightweight liquid small-scale Karman vortex flow meter. It supports a wide flow range from 0.5 to 4 L/min to 10 to 150 L/min. The target fluid is water, with a maximum flow rate of 4 to 150 L/min and an accuracy of ±3% F.S. Please feel free to contact us if you have any inquiries. 【Lineup】 ■FM0101 ■FM0102 ■FM0103 ■FM0105 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "MODEL FM31 SERIES" is a compact and lightweight liquid Karman vortex flow meter with an o-ring-less wetted part. It supports a wide flow range from 0.4 to 4 L/min and 10 to 100 L/min. The target fluids are pure water and chemical solutions, with a maximum flow rate of 4 to 100 L/min and an accuracy of ±3% F.S. Please feel free to contact us if you have any inquiries. 【Lineup】 ■FM3101 ■FM3102 ■FM3103 ■FM3104 *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

We would like to introduce the instantaneous/integrated flow display for Karman vortex flow meters that we handle. The "DPM-243" is compatible with flow meters that have analog current/voltage output, while the "DPM-2441" is compatible with flow meters that have open collector/voltage pulse output. Please feel free to contact us if you have any requests. 【Standard Specifications】 ■ Display - DPM-243: 7-segment LED, 4.1/2 digits direct reading - DPM-2441: Red LED, 5 digits, character height 7mm ■ Power Supply: 24VDC ■ Mounting: Panel mount *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "MODEL FML-500" is an ultrasonic flow meter for liquids with a contact part made of "New PFA." It features a straight structure with no obstructions inside the pipe. The target fluids are water and pure water, with a maximum flow rate of 5L/min and an accuracy of ±30mL/min to ±1.5% F.S. Please feel free to contact us if you have any requests. 【Standard Specifications (Excerpt)】 ■ Fluid sound speed: 1300m/s to 1600m/s ■ Fluid temperature range: 15 to 50℃ ■ Measurement range: 0 to 5L/min ■ Pressure resistance: 0.5MPa (at 23℃) ■ Process connection: 6mm tube end *For more details, please refer to the PDF document or feel free to contact us.

• Flow Meter

The "BRENDA SERIES" has made it possible to produce mixed gases with an accurate gas mixing ratio using a high-performance digital mass flow controller. Additionally, the adoption of an 8-inch touch panel has simplified the setting of mixed gas concentration and flow rate. This product is also feature-rich, equipped with a standard VNC server function, enabling remote operation via a network and remote control via mobile devices through a wireless access point. 【Features】 ■ High-performance digital mass flow controller ■ Ratio setting mode ■ Step mode ■ VNC server function ■ Data logging function *For more details, please refer to the PDF document or feel free to contact us.

• Gas Generator