八洲貿易 List of Products and Services

It can be used for measuring impurities in high-purity gases in air separation units, ultra-high purity gas refining plants, semiconductor gas plants, special gas plants, etc. You can choose between a plasma emission detector and a hydrogen flame ionization detector. For more details, please download the catalog or contact us.

• Other analytical equipment

The oxygen analyzer "ISM-3" for N2 generation systems has been sold since 1999 as the official distributor in Japan, with numerous delivery achievements. It is adopted mainly by gas manufacturers, as well as in tires and universities. It continuously monitors the oxygen concentration of the N2 generation system. For more details, please download the catalog or contact us.

• Other analytical equipment

The "Research Control Valve" manufactured by Badger Meter in the United States is a needle control valve designed for controlling medium to very low flow rates in small diameter piping. The CV value ranges from 6 to 0.0000018, offering a wide rangeability. It is particularly suitable for flow adjustment of high-temperature and high-pressure fluids and is widely adopted overseas. We are currently offering a comprehensive catalog for free! 【Features】 ■ Valve CV value: 6 to 0.0000018 ■ Pressure range: Vacuum to 420 MPa ■ Temperature range: -250 to 1000℃ ■ Ideal for process industries, laboratories, and pilot plants *For more details, please download the catalog or contact us.

• Drainage and ventilation equipment

The IN-FLOW series mass flow meters/controllers are designed to be robust (IP65) for use in pilot plants or production plants in industrial environments. 【Features】 ○ Flow range from 0-0.7 mln/min to 1670 ln/min (air equivalent flow) ○ Durable IP65 housing for general industrial use ○ Multi-gas, multi-range model capable of storing eight types of gas curves For more details, please contact us or download the catalog.

• others

Bronco Stahitech has developed the LIQUI-FLOW mini, a mass flow meter (MFM) for liquids based on a microfluidic concept. This extremely compact instrument accurately measures flow rates from a remarkably low 1.5…75 mg/h (0.025…1.25 μl/min) to 12…600 mg/h for water-based applications. The straight duplex steel sensor (W1.4462) has a volume of less than 1 mm³ and operates on a thermal measurement principle. 【Features】 ○ Flow range from 0-75 mg/h to 0-600 mg/h (water equivalent flow) ○ Thermal liquid for ultra-low flow range ○ Analog / RS232 output ○ Maximum pressure rating of 1000 bar For more details, please contact us or download the catalog.

• others

The mini CORI-FLOW series from Bronkhorst Cori-Tech BV is an accurate and compact mass flow meter/controller that employs the Coriolis measurement principle. It has been developed to cover low flow ranges. Three models are available, overlapping a flow range of 5 g/h to 30 kg/h (full scale). Each model features a "multi-range" function, allowing for range changes on the customer side while maintaining initial accuracy with factory calibration. The equipment is housed in a robust weatherproof case rated IP65 and is suitable for use in ATEX Zone 2 hazardous areas. 【Features】 ○ Direct mass measurement, independent of the physical properties of the fluid ○ High accuracy and high repeatability ○ Easy range change (multi-range) For more details, please contact us or download the catalog.

• others

The EL-PRESS series pressure meters/controllers are compact, through-flow type devices, available in pressure ranges from 2 to 100 mbar and 8 to 400 bar, offered in both absolute pressure and gauge pressure. Differential pressure gauges are also available in ranges from 2 to 100 mbar and 0.3 to 15 bar. The pressure controllers feature high precision and high repeatability. Please specify whether you require front pressure control or rear pressure control. 【Features】 ○ High precision and high repeatability ○ High pressure compatibility; 400 bar For more details, please contact us or download the catalog.

• Mouldings and decorative windows
• others

The IN-PRESS series digital electronic pressure meter/controller features a robust IP65 design for industrial environments and is certified ATEX Cat. 3, making it suitable for use in Zone 2 hazardous locations, applicable in pilot plants and production plants. These devices are well-proven, compact, and through-flow types, offering pressure ranges from 2…100 mbar to 8…400 bar in absolute or gauge pressure. The pressure controller has high precision and high repeatability. Please specify whether you require front pressure control or rear pressure control. 【Features】 ○ Weatherproof IP65 housing ○ Provides stable control even with changing process volumes ○ High pressure compatibility (up to 400 bar) For more details, please contact us or download the catalog.

• Mouldings and decorative windows
• others

Broncost Coritec BV offers the widest variety of thermal mass flow meters/controllers for gases and liquids used in various markets. The digital mass flow meter/controller MASS-FLOW Select allows for flow range changes and gas type selection while maintaining initial accuracy within a rangeability of 187.5:1. 【Features】 ○ Rangeability: 187.5:1 ○ Free and easy configuration software ○ Up to 8 curves can be stored ○ High precision/high repeatability ○ Fast measurement and response (optional; mSec) For more details, please contact us or download the catalog.

• others

The Vary-P valves series F-033/F-042 is a two-stage control valve (patented) developed for high pressure and high differential pressure applications, with a pressure rating of up to 70 MPa (700 bar). The flow control section is a valve module, while the other section is a pressure compensation valve. The latter section continuously adjusts the differential pressure before and after the previous section to maintain it at 0.4 MPa (4 bar). This ensures that the functionality of the control valve is maintained even with changes in primary and secondary pressure. 【Features】 ○ Pressure rating up to 70 MPa (700 bar) ○ Two-stage control valve (patented) developed for high pressure and high differential pressure ○ Flow control section is a valve module ○ Other section is a pressure compensation valve ○ Functionality of the control valve can be maintained even with changes in primary and secondary pressure For more details, please contact us.

• Drainage and ventilation equipment

The "Lysys Water Vapor and Gas Permeability Tester" is a moisture and gas permeability measuring device with over 40 years of history. It has a strong sales record in Japan and is ideal for measuring the permeability of films, sheets, and containers. The measurement method complies with JIS, ASTM, and other international standards. 【Features】 ○ Short measurement time / High stability ○ Easy sample preparation ○ Low maintenance 【Applications】 ○ Evaluation of water vapor permeability and barrier properties of moisture-proof packaging films ○ Evaluation of barrier coating materials and sealing materials ○ Evaluation of moisture permeability of non-woven fabrics and waterproof sheets *For more details, please download the catalog from the link below.

• Waterproof sheet
• Rock drills, demolition machines, and excavators
• Other measuring instruments

This is a portable gas analyzer that allows for the combination of a magnetic dumbbell-type oxygen sensor and an infrared CO2 sensor. Due to the measurement method that specifically identifies only the target components, it is rarely affected by background gas interference, allowing for reliable measurement values. The software, which has been thoroughly field-tested, is user-friendly, equipped with advanced features, and easy to calibrate. With options for rechargeable batteries and vehicle power sources (12/24V), it is also possible to measure while moving to different locations. It is possible to provide TUV and MCERTS certification based on the EN15267-3 standard (automatic measurement system certification).

• Other analytical equipment