Single Channel Vehicle Loop Detector Plastic Material With Boom Barrier Gate

1. Introduction
VD-108B single loop detector is used for detecting vehicles and which were fit for parking lots, vehicle roll station or controlling traffic light systems .and so on.. The difference between VD-108B and TDL300 is the way of output. The way of output of VD-108B is TTL and the way of which of TDL300 is OCL. Any other technical reference data is same.

2. 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)

The main products of our company are intelligent pedestrian entrance control systems, parking management systems, access control and attendance systems. Based on optimization of advantaged resources we can supply first-class product, meanwhile, by building strategic partner relationship with other companies in this industries, we can provide one-stop service for our customer.

Our company has a group of professional technicians and extraordinary talented sales team. The features are such as: large scale production, strictly quality control, professional QA, QC management system, good service, make our products well-known by domestic and foreign customers. We provide professional before/after sales training program for each salesman. Since our service is considerable and enthusiasm, our customer has really great comments on that.

Company Philosophy: Honesty, Quality first, Technological innovation, Customer satisfaction.

Service Aim: Customer’s requirements are our pursuits!

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