The dissolved carbon dioxide (DCO2) in the liquid and the carbon dioxide (CO2) in the gas can be directly measured using the same electrode.
The adoption of the diaphragm glass electrode method enables measurements in both liquid and gas phases. It allows for the direct measurement of dissolved carbon dioxide (DCO2) in liquids and carbon dioxide (CO2) in gases using the same electrode. Its compact and lightweight design, along with easy maintenance and handling, makes it widely usable both indoors and outdoors. 【Features】 ■ Dual use for liquid and gas phases The same electrode allows for the direct measurement of dissolved carbon dioxide (DCO2) in liquids and carbon dioxide (CO2) in gases. ■ Capable of measuring small samples The carbon dioxide electrode (diaphragm glass electrode method) does not consume the sample. Therefore, it can measure small samples and can be inserted into soil, powders, or granular materials for measurement. ■ Direct measurement with high reliability Unlike methods such as the NOIR method, there is no need for a suction pump or carrier gas to deliver the sample (gas) to the detection area. Simply installing the electrode at the measurement location allows for the determination of the carbon dioxide concentration on-site. Additionally, there are no error factors due to variations in carrier gas flow rate. ■ Less susceptible to humidity effects ■ Automatic temperature compensation The temperature characteristics of the electrode are automatically compensated over a wide range of 5 to 50°C. The carbon dioxide concentration at the measurement temperature can be determined quickly and accurately.
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basic information
■Detection Method: Diaphragm-type Glass Electrode Method ■Display Method: LCD Digital Display ■Measurement Target: Dissolved Carbon Gas (Liquid Phase), Carbon Dioxide in Air (Gas Phase) ■Measurement Range: 0.00–20.0% (Detection Limit: Gas in Air 0.02%, Dissolved Gas 0.3mg/L) ■Measurement Ranges: 0.000–0.200, 0.00–2.00, 0.0–20.0% (3 Ranges) ■Repeatability: ±5% ■Operating Temperature Range: 0–50°C ■Temperature Compensation Range: Automatic Temperature Compensation: 5–50°C ■Interfering Gases: Acidic Gases, Basic Gases ■Power Supply: 1 x 9V Battery, AC Adapter ■Battery Life: Approximately 30 hours (when using alkaline batteries) ■Dimensions (Main Unit): Approximately W180×D170×H114mm ■Weight: Approximately 1.6kg
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Applications/Examples of results
■Understanding CO2 partial pressure in fresh agricultural product storage due to CO2 gas attention in the distribution industry ■Measurement against CO2-related standards in laws and regulations concerning environmental hygiene and other matters 【Accessories】 ・Main unit ×1 ・Case ×1 ・Instruction manual ×1 ・Width band ×1 ・Magnetic stirrer (2-pole) ×1 ・Electrode ×1 ・Accessory case ×1 ・Calibration cell for solution ×1 ・Stirring bar ×1 ・Syringe ×1 ・AC adapter (2-pole) ×1
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Company information
We, Soki, have been challenging new ways to "measure" with our "technological capabilities" and "on-site capabilities" since our establishment as "Soki Shokai" in April 1986, based on our desire to "create a new century with measurement technology." As a specialized store in the surveying and measurement field of the Kanamoto Alliance Group, we will continue to focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.