For groundwater flow investigation! A temperature logging device that uses a platinum resistance thermometer with excellent long-term stability.
Rex's "HPT-1000" is a high-resolution temperature measurement and monitoring device that uses a 4-wire platinum resistance thermometer, achieving a measurement resolution of 1/10,000°C. It employs a platinum temperature measuring resistance with excellent long-term stability. It has achieved fast response with low thermal capacity. It is suitable for understanding groundwater flow for soil contamination and groundwater contamination investigations, as well as for groundwater flow surveys for landslide investigations. 【Features】 ■ High resolution measurement of 1/10,000°C ■ Utilizes a platinum temperature measuring resistance with excellent long-term stability ■ Achieves fast response with low thermal capacity ■ Compact size of φ34 × 550mm *For more details, please refer to the PDF document or feel free to contact us.
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basic information
Product Code: 22024 *Please provide this number when making inquiries for a smoother process. 【Specifications】 ■ Temperature Sensor: 4-wire platinum resistance temperature element ■ Measurement Range: 0 to 50℃ ■ Measurement Resolution: 0.0001℃ ■ Response Time: Under 2 seconds (for a 1℃ change) ■ Output Rate: Once per second ■ Sensor Dimensions: φ2.5 × 200mm ■ Outer Dimensions: φ34 × 550mm ■ Signal Transmission: RS232, 485 ■ Operating Voltage: 8 to 13Vdc ■ Power Consumption: 30mA / 12V *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Understanding groundwater flow for soil and groundwater contamination surveys ■ Groundwater flow investigation for landslide surveys ■ Research and studies in the field of earthquake geology ■ Groundwater surveys (identifying spring locations for determining strainer positions) ■ Temperature profiling for determining measurement depths of in-hole flow direction and velocity meters *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Rex Co., Ltd. is a leading company that rents measuring instruments such as measuring devices, surveying equipment, weighing instruments, and inspection equipment. ■ Measurement Instrument Rental Business Rex offers over 1,000 types and more than 20,000 units of measuring instruments. We have everything from the latest models to renowned instruments that are not available from manufacturers. Please let us know the issues you are facing; we are sure you will find a measuring instrument that will be helpful. ■ Measurement System and Information Technology Construction Business In addition to renting measuring instruments, we also provide a rental service for systems that utilize these instruments. We handle a wide range of measurements, from work environment measurements such as noise and vibration to structural measurements like three-dimensional and displacement measurements. Additionally, we can propose the development of original measurement systems and measurement outsourcing tailored to your needs. ■ Measurement Instrument Calibration and Inspection Service We perform calibration for the measuring instruments you own. Rex Co., Ltd. is certified by the Japan Surveying Instrument Manufacturers Association and manufacturers for maintenance. No manufacturer restrictions!