Loop Detector for Barrier Gate, Garage Door Opener VD108B

Technical Data:

(1) Supply Voltage:  7-12VDC@20mA

(2)Frequency range: 29 KHz-90 KHz

(3)Reaction time:  100ms

(4)Output Delay:   2s (alternative)

(5)Sensitivity:   0.02%-0.2% adjustable in 4 increments.

(6)Environmental compensation: Automatic drift compensation

(7)Loop inductance: 80uH-300Uh (include the connecting wiring) 

                  Ideal 150Uh (41 KHz)

(8)Loop connection wiring: Max.5 meters, Twisted at least 20 times per meter.

(9) Storage temp: -40oC-+85oC 

(10)Operating temp: -20oC-+55oC

(11)Relative humidity: ≤ 95%

(12)Package: standard relay package

(13)Dimensions: 27mm (L)*21mm (W)*37mm (H)