We achieve humidity supply that maintains high accuracy over long periods of time under strict testing conditions.
This is a precision humidity generation device that applies the principle of the diversion method (JIS-Z8806 9-2-3(2)). It allows for direct input of temperature and humidity (arbitrary temperature and humidity up to 80°C and 0-100% rh) and also includes programmed operation and an automatic water supply system.
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basic information
A split-flow humidity generation device is a method that divides completely dry gas (0% rh) into two streams. One stream passes through a saturation tank to become saturated gas (100% rh), while the other stream remains unchanged (0% rh). These two streams are then mixed and introduced into the test chamber. Based on the flow rate ratio at that time, this method creates a gas with a constant relative humidity in the test chamber, and it is an extremely high-precision method based on JIS standards.
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We have 40 years of experience in humidity generation, moisture supply, and measurement/testing. Our specialized team in humidity can handle everything from precise humidity generation to specialized testing equipment.
Company information
For temperature, humidity (dew point), and pressure control and measurement, trust Daiichi Science. ■ About Moisture Control We cater to various requirements, from compact low-flow specifications suitable for small spaces that allow easy moisture supply through gas media to analytical and testing devices, to large-flow specifications that can accommodate calibration and inspection agencies as well as sensor device development and manufacturing lines. Additionally, we manufacture precision chambers with minimal temperature distribution, enabling precise control of moisture at sub-zero temperatures and systems for measuring the absorption and desorption of samples without causing condensation (though condensation can also be induced if desired). With our patented ultra-stable saturation tank and heating function, we achieve high-precision, non-condensation control, and the automatic water supply function allows for long-term operation and supports programmed operation. ■ About Temperature and Humidity (Dew Point) Measurement ◎ Hygrometers We sell Rotronic's temperature and humidity meters that can measure a wide range from -100 to 200°C with high precision of ±0.8% rh (at 10 to 30°C). *We are the domestic distributor for Rotronic. ◎ Dew Point Meters We sell a mirror-cooled dew point meter capable of measuring a wide range of dew points from -40 to +90°C dp with just one unit (in stock).