Keller Company Water Level Data Logger DCX-22 (SG/VG)
High-precision automatic water level data collector, 100% waterproof type.
The DCX-22 data logger achieves higher accuracy than other narrow-diameter loggers. With its long-lasting battery, it can continuously measure water level (pressure) and temperature over an extended period (up to 10 years with a measurement frequency of once per hour). The data logger can be configured using the included software (measurement intervals, incident management, delayed measurement start, etc.), and the recorded data can be displayed in graphs or charts, corrected using atmospheric pressure values, and exported converted to fill levels or other units.
basic information
Pressure range: 0 to 10 mH2O to 0 to 100 mH2O Overall accuracy: ± 0.1% FS @ -10 to 40 °C Temperature measurement: Accuracy ±1 °C Measurement data capacity: 114,000 measurement points Dimensions: ø 22mm Features: Ultra-thin design, high precision, durable SUS body
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Applications/Examples of results
Water level measurement and logging
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News about this product（2）
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KELLER Pressure will exhibit at the Sewer Exhibition '26 in Tokyo! From August 4 to August 7, 2026, at Tokyo Big Sight, West Hall 1, Booth 1-702.
KELLER Pressure offers immersion-type high-precision level gauges that cater to a wide variety of applications. Optimized housing and cable designs tailored to specific applications and environments ensure reliable measurements even under harsh conditions. All piezoresistive level gauges are developed, manufactured, and calibrated at the headquarters in Winterthur, Switzerland, boasting Swiss quality and high precision that have been proven over many years. They not only achieve stable performance without the need for maintenance over long periods but also support various commonly used interfaces, enabling optimal integration and communication with systems. In particular, products compatible with RS485 are ideal for battery-operated and remote control systems in environmental measurement and water-related fields.
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KELLER Pressure will exhibit at the Sewer Exhibition '26 in Tokyo! From August 4 to August 7, 2026, at Tokyo Big Sight, West Hall 1, Booth 1-702.
KELLER Pressure offers immersion-type high-precision level gauges suitable for a wide range of applications. Optimized housing and cable designs tailored to specific applications and environments ensure reliable measurements even under harsh conditions. All piezoresistive level gauges are developed, manufactured, and calibrated at the headquarters in Winterthur, Switzerland, boasting Swiss quality and high precision that have been proven over many years. They not only achieve stable performance with no maintenance required for long periods but also support various commonly used interfaces, enabling optimal integration and communication with systems. In particular, products compatible with RS485 are ideal for battery-operated and remote control systems in environmental measurement and water-related fields.
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Our company is the Japanese branch of KELLER Pressure (Switzerland). Since its establishment, KELLER Pressure has developed and produced all its products at its factory in Winterthur, Switzerland, and is a leading manufacturer of pressure transducers and pressure transmitters, certified with ISO 9001. As a core business, we manufacture and sell over 1.3 million pressure measurement cells annually, offering products with pressure ranges from 5 mbar (500 Pa) to 2000 bar (200 MPa). With the extensive experience gained from all our products, our solutions can cater to a variety of applications. We are highly regarded as a manufacturer of high-precision pressure sensors and also accommodate OEM and custom products. We have received positive feedback from many customers. Contact: sales.jp@keller-pressure.com