Introducing our pressure sensors with short delivery times. We encourage you to consider this opportunity! 1. High-Precision Pressure Sensor - Preciseline - Equipped with RS485 digital output. Up to 128 pressure sensors can be connected on a single bus. - High precision: ±0.1%FS (optional ±0.05%FS) - Analog output: 4–20mA, 0–5V, 0–10V - Zero adjustment and full-scale adjustment available - Welded structure with wetted/gas contact parts made of SUS316L (can be changed to titanium as an option) 2. High-Precision Pressure Sensor - Valueline - High precision: ±0.1%FS (optional ±0.05%FS) - Analog output: 4–20mA, 0–5V, 0–10V - Certified to NSF/ANSI 61 and 372 standards → suitable for drinking water applications - Welded structure with wetted/gas contact parts made of SUS316L (can be changed to titanium as an option) 3. General-Purpose Pressure Sensor - Econoline - General-purpose yet high precision: ±0.5%FS - Analog output: 4–20mA - Certified to NSF/ANSI 61 and 372 standards → suitable for drinking water applications - Wetted/gas contact parts made of SUS316L

Keller's pressure sensors are also used in rockets that fly to the thermosphere! SSC (Swedish Space Corporation) is a global leading company that provides cutting-edge space engineering, satellites, and launch services. SSC's rocket, the Suborbital Express, flies to an altitude of 260 km in the thermosphere, conducting scientific experiments in a microgravity environment on behalf of research institutions and companies. The experiments are conducted in a microgravity state, after which the rocket falls back to Earth. After a helicopter retrieves the rocket, SSC evaluates and analyzes the collected data and shares it with the users. In this rocket launch, Keller's pressure sensor PAA-33X was incorporated into the experimental module "ARLES-II." Prior to this, in the summer of 2019, Keller's pressure sensors were also used for pressure monitoring in the experimental module "ARLES-I." Using the pressure sensors, the pressure within a series of experimental cells was monitored, where experiments involving droplets and graphene particles (graphene is considered a future material due to its tear resistance, high elasticity, and conductivity) were conducted. Keller sensors were also used to measure the gas pressure inside the nitrogen tanks on board!

The industrial, energy, and mobility markets are undergoing significant transformation, but at the same time, they face many challenges. Keller will contribute to solving these issues with pressure sensors! Challenge 1: Permeation → Gold-plated diaphragm Challenge 2: Hydrogen embrittlement → Special stainless steel with increased nickel content Challenge 3: Gas leakage → Metal seal connections Challenge 4: Intrinsic safety explosion protection → Obtaining ATEX and IECEx certification

Removing and capturing CO2 from the atmosphere in a practical and cost-effective manner is a challenging task, but we will introduce examples of manufacturers that are conducting research and development based on solar cell materials. They have successfully achieved CO2 capture at low power consumption and dramatically reduced CAPEX (capital expenditure) costs. This company has also significantly reduced energy consumption, realizing a cost-effective DAC technology. Why has Keller's high-precision pressure sensors come to be used in that process? We will reveal the secret! (Available for download from related catalogs)