Compared to the previous diaphragm galvanic battery type, the reaction speed has increased, and maintenance has become easier.
This is a DO meter from the INFINITY data logger series with a miniSD card recording method. Various measurement settings are possible, allowing for simultaneous observations not only for tethered measurements but also with your currently used water samplers, CTDs, etc. Thanks to the high-speed response DO sensor, vertical profiles that previously took a long time can now be observed in a short time. There is also a model with a depth sensor, enabling standalone profile observations.
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basic information
Product Code: 20300 *Please provide this number when making inquiries for a smoother process. - The response speed is fast. - Regular replacement of filters is unnecessary, making maintenance easy. - Achieved a high-speed response with a 90% response time of within 1 second*. - *Standard value for response speed in a gas atmosphere (1 atmosphere, 25°C). - Similar to CTD observations, continuous vertical measurements can be performed at a descent speed of 0.5 m/s.
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Applications/Examples of results
Measurement Items [DO] Sensor Type: Phosphorescent Measurement Range: 0 to 200% Resolution: 0.01 to 0.04% Accuracy: Linearity ±2% FS [Water Temperature] Sensor Type: Thermistor Measurement Range: -5 to 45℃ Resolution: 0.001℃ Accuracy: ±0.02℃ [Depth] Sensor Type: Semiconductor Measurement Range: 0 to 500m (ARO 5) Resolution: 0.01m (1cm) Accuracy: ±0.3% FS Memory Type: miniSD Card Memory Capacity: 1GB A/D Conversion: 16-bit Digital Conversion Measurement Mode: Continuous Mode, Burst Mode Measurement Interval: 0.1 to 600 seconds Burst Time: 1 to 1,440 minutes Number of Samples: 1 to 18,000 Power/Capacity: CR-V3 Lithium Battery / 3.3Ah Up to 4 can be used. Can be used from 1. (4 are standard equipment in Rex) Communication Type: USB Communication Current Consumption: 130mA
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Company information
Rex Co., Ltd. primarily focuses on the rental of measuring instruments, surveying equipment, weighing devices, and inspection machinery, providing broad support for issues related to measuring instruments through four service offerings: [Rental] [Calibration] [Sales] [Technical Proposals]. ■ Rental - A rich lineup of 2,000 models and 27,000 units, with numerous products available across various industries. - We can propose suitable products based on your requests and ensure the fastest shipping of inspected products. ■ Calibration - We have calibration experience with a diverse range of models, regardless of the manufacturer! One-stop and comprehensive support from calibration to repair is available. - By strengthening our facilities and expanding our unique network, we achieve satisfactory prices, delivery times, and quality. ■ Sales - Unusually, price negotiations are possible in our online shop! We also have many sales records for products not listed on the site. - In response to customer requests, we have started selling used products, which has become a well-received service. ■ Technical Proposals (NETIS and Construction ICT System Proposals) - We assist with creativity and innovation using system products and NETIS registered items! We also gather information on new technologies. - Even for products not listed, we can customize them according to customer requests and site conditions.