165383 ⎘
Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means
LIQUID LEVEL DETECTOR SYSTEM
#2SYSTEM FOR MONITORING A FLOATING ROOF OF A STORAGE TANK
#3Liquid Level Detection Apparatus, Sewage Tank Having Liquid Level Detection Apparatus, and Cleaning Device
#4System and method to measure mud level in a wellbore annulus
#5INCUBATION CASSETTE AND MICROPLATE FOR REDUCING FLUID EVAPORATION OUT OF WELLS OF A MICROPLATE
#6LIQUID SENSOR AND HYDRAULIC UNIT
#7Device for determining a filling level of a liquid in a container
#8System and method to measure mud level in a wellbore annulus
#9Validation of fluid level sensors
#10Sensor arrangements, sensor systems, and methods for determining height of liquids in tanks
#11Tank gauging and inventory management system
#12Hydrogen peroxide reservoir assembly including a float position sensor for determining liquid level
#13Milk meter
#14Indication type level indicator including total reflection prism
#15DRIVE SYSTEM WITH AN APPARATUS FOR INTERRUPTING THE OPERATION IN THE CASE OF AN IMMINENT LACK OF OPERATING MEDIUM
#16SYSTEMS, METHOD AND DEVICES FOR MONITORING FLUIDS
#17Electronic device and method for monitoring water level
#18WATER INTAKE AMOUNT MANAGEMENT DEVICE
#19Assembly for measuring the specific gravity and level of a liquid
#20Systems, method and devices for monitoring fluids
#21Optical non-contact sensor for detecting material level in a container
#22Float activated optical switch
#23Method and system for refuelling
#24Liquid quantity sensing device
#25Systems, method and devices for monitoring fluids
#26Oil tank sight glass monitor
#27Water level detection method, device, equipment, storage medium and system