June 28,
2023 366 366 
Keller 21Y Case History - Christchurch, New Zealand earthquake 2011 – sensors for soil liquefaction cone penetration testing
April 18,
2023 518 518
IoT - The Internet of Things starts with a sensor
November 15,
2022 327 327
A multiparameter probe and multiparameter logger.
“Conductivity is a good indicator of water cleanliness and an important parameter in the supply of drinking water.”
November 14,
2022 354 354
Fill level measurement
“These days, monitoring the fill level is a key factor for many applications and industries and even for our basic requirements.”
June 9,
2022 213 213
Kobold's conductive level switches, NEK, a complete, functional unit that reliably monitors the limit level of conductive media, even under heavy process conditions.
April 25,
2022 373 373
There are few industries as diverse as the water and environmental industry. KELLER has sensorscan, found in many varied applications. For instance, Keller senscorscans are used to measure the sea depth, monitor the water pressure at the bottom of dams, calculate flow quantities and regulate water levels.
February 11,
2022 289 289
Keller’s electronic ECO 2 manometer – an instrument that can perform all standard measuring jobs at an exceptionally low price.
February 3,
2022 377 377
From regional short line freight service to coast-to-coast passenger trains, the nation’s railroads depend on diesel power. With increasing investments in new technology diesel engines and repowering and replacement of existing engines, railroads are poised for achieving greater service and efficiency goals. Diesel power is a proven technology and provides efficiency, durability reliability and now near-zero emissions, Diesel has long been the technology of choice for moving people and goods by rail.
November 30,
2021 431 431
Kobold's bypass level indicator SZM is an indicator of levels in small and medium-sized, upright or horizontal, round vessels.
October 25,
2021 416 416
In the Dutch province of Limburg, the Grensmaas Consortium extracts about one hundred thousand tonnes of gravel every week. A quantity that requires an enormous logistical operation. Stopping the process is not an option. And certainly not unannounced. With one single sensor, Hans van der Meer can monitor that risk.