High scalability and abundant options! A flagship model that meets various needs.
The "RA-7000 Series" is a mercury measurement device that allows you to create an optimal unit tailored to your measurement operations, with a rich combination of options based on the number and frequency of measurement samples and the measurement targets. The sample changer with sample pretreatment functionality has undergone a full model change to improve processing speed and enhance performance. Please feel free to contact us when you need assistance. 【Features】 ■ Reduces environmental impact ■ Class-leading sensitivity and accuracy ■ Automatic calculation of guideline items ■ Fully automatic continuous measurement of 240 samples ■ Fully automatic continuous measurement of 20mL samples *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ■ Measurement Principle: Non-dispersive double beam cold atomic absorption method ■ Measurement Time: 30 to 600 seconds ■ Flow Rate during Measurement: 0.1 to 0.8 L/min (variable) ■ Detector: Semiconductor detector (with 254nm bandpass filter) ■ Light Source/Wavelength: Low-pressure mercury discharge lamp/253.7nm ■ Dehumidification Method/Dehumidification Drainage: Electronic cooling method/automatic drainage by tube pump *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications (Partial)】 ■Reduction and Recovery - Mercury measurement in tap water, raw tap water, sewage, wastewater, industrial effluent, river water, lake water, rainwater, soil (leaching and content tests), exhaust gas absorption liquid, sediment, food, pharmaceuticals (test solutions after pretreatment), and biological samples (test solutions decomposed with strong acids), etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Japan Instruments Co., Ltd. manufactures and sells various mercury measurement devices, including heated vaporization gold amalgam mercury measuring devices, high-sensitivity reduced vaporization mercury measuring devices, continuous mercury measuring devices in liquids, mercury measuring devices in the air, mercury gas monitors for working environments, various continuous mercury measuring devices in gases, and mercury measuring devices in fluorescent tubes. We are a group that constantly advances in search of truth, with experiments and theory as our two wheels. We contribute to the development of human society through the advancement of science and technology.
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