Adjustable 10 Sensitivity 170kHz 5W 20ms 2 Loops Detector

10 sensitivity levels adjustable support drive direction distinguish 2 loops detector

ABOUT THE LOOP DETECTOR MODEL LD-600

SINOMATIC Loop detector model LD-600 is used for wherever vehicles have to be detected, for example

for monitoring and safe-guardingaccess ways or for counting vehicles. The output signal can be used for

controlling door drive mechanisms, operating barriers, activating card dispensers etc.

MAIN FEATURES

Technical Parameter

﹡Type:LD-600(double channel)
﹡Operating temp.: -30℃ ～ +75℃
﹡Storage temp.: -40℃ ～ +85℃
﹡Relative humidity: ≤95%
﹡Shell: PC + ABS engineering plastics
﹡Installation: DIN rail
﹡Dimensions: 110×60×100 mm (L×W×H)
﹡Net Weight: 400g
﹡Operating voltages: AC220V±10%
﹡Power consumption:＜5W
﹡Relay output:DC24V /3A
﹡Frequency range:20kHz ～ 170kHz
﹡Reaction time:20ms
﹡Sensitivity:10 grades adjustable
﹡Loop inductance: Ideal 100µH～300µH Max 50µH～
1000µH
﹡Loop conn. Wiring: Max 100m, twisted at least 20 times
per meter, total resistance <10 Ohm
﹡Automatic calibration time:2s～5s

PRODUCT DIMENSION:

Double loop detector LD-600 panel
a. Tune
The tuning range is from 50µH to 1000µH, and such wide tuning range ensures low requirements for the loop and
wiring. Any inductance changes will feedback to the compensation circuit in detector to ensure normal work.

b. Adjustable sensitivity
When in low sensitivity, the detector will detect vehicles with high chassis or trailers correctly except cars, bicycles
and other small metals. The sensitivity adjust button is the rotary encoder switch on the panel, “0” with low
sensitivity and “9” with high sensitivity. The A switch on left is corresponding to loop A, while B on right is
corresponding to loop B.

c. Reaction time
Its definition is the time starting from the metal enters into the loop and ending when the detector gives indication
signals.

d. Frequency adjustment

When power on, the detector can calibrate itself automatically and the two red lights are on which will
continue for 2s.

e. Output mode of relay
Every channel has two relay outputs in our detectors. There are two relays A1 and A2 with channel A. And there
are two relays B1 and B2 with channel B. Relay A1 and B1 are existing output (on when metals on the loop and off
when metals leaving). Relay A2 and B2 are multifunctional output set by the three bit code switch on the left of the panel.

Operate as follows:

Founded in 2002, SINOMATIC is a national high-tech enterprise specialized in R&D，production, and sales of intelligent access control products. It has nearly 200 patented technologies. Its main products including Access control turnstile, parking barrier gate/parking lock, Automatic gate opener, Anti-terrorism roadblock, etc., are suitable for the entry and exit management of vehicles and personnel such as government building, high-speed toll gate, commercial plaza, residential areas, stations, customs checkpoints, etc.

SINOMATIC has strong innovation and R&D capabilities, ultra-high technology, and craftsmanship, leading the industry into the era of intelligent variable speed interconnection.

As an innovative enterprise, SINOMATIC has always been committed to building an efficient and innovative R&D team to continuously promote technological and product innovation, improve the core competitiveness and market share of the enterprise.

At the same time, SINOMATIC attaches great importance to the construction of the talent team and focuses on introducing and cultivating high-quality R&D personnel in the field of research and development.

Technological innovation, product quality, and manufacturing capabilities are the driving force of SINOMATIC's continuous development. Brand, channels, and after-sales service are the pillars of SINOMATIC's long-term development. SINOMATIC products are sold all over the world. It has set up agency service outlets in more than 150 countries and regions including United States, Canada, UK, France, Germany, Russia, India, Singapore, Malaysia, Indonesia, Thailand, Turkey, Israel, UAE, Saudi Arabia, South Africa Nigeria, Kenya, etc.

With superior product quality and a high-quality after-sales service system, "SINOMATIC" has become a world-renowned brand of Access control products. SINOMATIC always keeps forging ahead, makes every product with hearts, and adheres to build trustworthy SINOMATIC quality and Chinese national brand in the world.