dry contact


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dry contact

[¦drī ′kän‚takt]
(electricity)
A contact that does not break or make current.

dry contact

The hookup between a tanker and a receiver aircraft in which no transfer of fuel takes place.
References in periodicals archive ?
WM-NLCH is designed to accommodate the addition of a dry contact reed switch pulse output.
lens size 4-50mm lens pole-top and wall mounts pelco p 9600 control protocol a wiper that can be triggered by a dry contact independent of the keyboard.
The system enables lighting control of a single fixture, multiple lighting zones, or an entire building through input from devices such as vacancy, occupancy, and daylighting sensors, dry contact inputs, and commands from an existing building management system via the LightSpace BMS Adaptor.
Maharashtra, June 9 -- Sensors and Detectors, Up to 8 sensors, 4 dry contact inputs and 2 relay outputs can be connected.
Boeing is expected to conduct its first dry contact with a fuel receiver in June, followed shortly by passing fuel to another aircraft.
As an alternative for small diameter pipes Silverwing recommends its R-scan ultrasonic system with dry contact wheel probe system, which it says is ideal for 360-deg on stream gauging without removal of coatings, or along the length of a pipe or around the outside of bends and elbows, recording the thickness every 1 mm.
MoWi sensors are immediately available in 12 of the most popular sensing types including: temperature, humidity, door and window (open/close), motion, water, activity, dry contact and button.
These EPIC sensors are dry contact, and they can be simply cleaned between uses.
He reported only mild discomfort, similar to a dry contact lens, lasting about 3 hours after the procedure, but no pain either during or after surgery.
Other new features include improved logging and Environmental Monitoring Control Unit (EMCU) support for additional temperature, humidity, dry contact and water sensor monitoring.
The Simple Logger[R] II Model L404 is a compact, four-channel event datalogger that works with dry contact closure or 0 to 3- and 0 to 5-VDC logic levels.