KELLER will exhibit at the International Space Business Expo SPEXA! July 30 to August 1, 2025, at Tokyo Big Sight, South Hall 3, S4-2.

KELLER Pressure Japan 日本支社

KELLER Pressure is a leading manufacturer of piezoresistive pressure sensors. We will showcase high-precision pressure sensors, compact pressure sensors, and fast-response pressure sensors with the specifications listed below, focusing on pressure sensors and digital pressure gauges that have a proven track record in the aerospace and aviation fields. We will explain why KELLER Pressure products are chosen in the aerospace and aviation sectors and what sets them apart from other companies using the displayed products. [Example of Achievements] Rockets (fuel, oxidizer), satellites (atmospheric pressure measurement during re-entry), combustion pressure measurement, aircraft attitude control, detonation, International Space Station (ISS), etc. For those who wish to have meetings or product introductions at our booth on the day of the event, we are accepting reservations in advance. If you are interested, please contact sales.jp@keller-pressure.com. [Exhibition Content] We offer a variety of pressure sensors suitable for a wide range of measurements: - Low pressure to high pressure (0.5 kPa to 200 MPa) - Low temperature to ultra-high temperature (-50°C to 1000°C) - High precision (± 0.01% FS and above) - Compact (Φ 1.4 x 3.1 cm and above) - Ultra-fast response - Digital display pressure gauges

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Related product information

Keller Company Pressure Sensor Series 33X
High-precision pressure sensor with RS485 digital output. Atmospheric pressure range (800 to 1200 hPa) is also available!

Pressure range: 0 to 30 kPa to 0…100 MPa Accuracy: ± 0.05 %FS @ 10–40°C Overall accuracy: ± 0.1 %FS @ -10…80 °C Output: RS485, 4–20 mA, 0–10 V, 0–5 V, etc. Temperature range: -20…125 °C *Software CCS30 The license-free software CCS30 is used for settings and recording measurement values. Measurement - Real-time graphic display - Adjustable measurement and saving intervals - Export function - Connection to bus systems - Up to 100 measurements per second Settings - Information retrieval (pressure and temperature range, software version, serial number, etc.) - Zero and span recalibration - Analog output rescaling (units, pressure range) - Low-pass filter adjustment - Selection of instrument address and baud rate
Keller Company Pressure Sensor Series 23SY/25Y
Small pressure sensor with welded structure covering from 0 to 10 kPa up to 0 to 100 MPa!

Pressure range: 0 to 10 kPa to 0 to 100 MPa Accuracy: ± 0.25 %FS Overall accuracy: ± 0.7 %FS @ -10 to 80 °C Output: 4 to 20 mA, 0 to 5V, 0 to 10 V, 0.5 to 4.5V Temperature range: -40 to 100 °C
Keller Company Pressure Sensor Series 21Y
Ultra-compact pressure sensor with a minimum diameter of 17mm, covering from 0 to 200kPa up to 0 to 100MPa!

Pressure range: 0 to 200 kPa to 0 to 100 MPa Accuracy: ± 0.5 %FS Overall accuracy: ± 1.5 %FS @ -10 to 80 °C Output: 4 to 20 mA, 0 to 10 V, 0.5 to 4.5 V Temperature range: -40 to 100 °C
Keller Company Ultra High-Speed Pressure Sensor M5HB
Ideal for measuring pulsations and unsteady behavior with a bandwidth of 50 kHz, temperature-resistant up to 180°C, built-in amplifier (0-10V output) high-precision pressure sensor.

Pressure range: 0 to 300 kPa to 0 to 3 MPa Accuracy: ± 0.1 %FS Overall accuracy: ±0.5%FS @ -20 to 125 °C Output: 0 to 10V Temperature range: -40 to 180 °C
Keller Company Digital Pressure Gauge LEO Record (Ei)
±0.05% accuracy / Digital pressure gauge with logging function, explosion-proof type available

Pressure range: -100 to 300 kPa to 0 to 100 MPa Accuracy: ± 0.05 %FS Overall accuracy: ± 0.1 %FS @ 0 to 50 °C Output: RS485 Display: LCD 5-digit display Measurement data capacity: 57,000 measurement points Features: Includes measurement recording function