KELLER Pressure Japan List of Products and Services

The hand pump K/P can generate pressures from a negative pressure/vacuum up to 2.5 MPa. With the fine adjustment valve, it can generate calibration pressure accurately and quickly, making it an ideal hand pump for testing measuring instruments. A separately sold digital pressure gauge (such as LEO2, LEO5, LEO Record, LEX1, etc.) is required for measuring the reference value of the generated pressure. 【Features】 〇 Generated pressure: -85 kPa to 2.5 MPa 〇 Simple and portable type 〇 Convenient carrying case available (optional) 〇 Easy to set up a digital pressure gauge for reference instruments

The high-pressure hand pump HTP1 is equipped with an adjustment function, allowing it to easily and accurately generate pressures up to 70 MPa, making it ideal for calibrating digital pressure gauges and pressure transmitters. An additional pressure gauge is required for measuring the reference value of the generated pressure. The LEX1 series is recommended for the pressure gauge. 【Features】 〇 Generated pressure: 0–70 MPa 〇 Simple and portable hand pump 〇 Comes standard with a convenient carrying case 〇 Easy to set up for digital pressure gauges for reference instruments

The MPX, capable of high-precision pressure calibration from -85 kPa to 2.5 MPa, is suitable for field use as it can quickly generate pressure manually. Pressure is raised to an approximate level using a hand pump, and then fine-tuned to the exact target pressure with an adjustment valve. It also comes with a carrying case for easy transport! The high-precision digital pressure gauge LEX1 is installed, and values are output via both the display and RS485 interface. Additionally, pressure can be displayed directly on a PC through a USB converter, allowing for storage, processing, and management in any way desired. Extra features such as zero point reset, peak and bottom pressure value display, and leak measurement make measurements even easier! 【Features】 〇 Measurement accuracy: 0.05% FS 〇 Measurement interval: 0.5 seconds 〇 Pneumatic type 〇 Battery operated 〇 Battery life: over 2000 hours of continuous operation 〇 USB interface converter included as standard 〇 Environmental characteristics: 0 to 50 °C / Relative humidity 5 to 95% 〇 CE compliant / RoHS compliant

The HPX, which can achieve high-precision pressure calibration from 0 to 70 MPa, is suitable for field use as it can quickly generate pressure manually. It also comes with a carrying case for easy transport! It is equipped with a high-precision digital pressure gauge LEX1, and values are output via both the display and RS485 interface. Additionally, it is possible to display pressure directly on a PC via a USB converter, allowing for saving, processing, and managing in any way. Extra features such as zero point reset, peak and bottom pressure value display, and leak measurement make measurements even easier! 【Features】 〇 Measurement accuracy: 0.05% FS 〇 Measurement interval: 0.5 seconds 〇 Hydraulic type 〇 Battery-operated 〇 Battery life: over 2000 hours of continuous operation 〇 USB interface converter included as standard 〇 Environmental characteristics: 0 to 50 °C / Relative humidity 5 to 95% 〇 CE compliant / RoHS compliant