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目前显示的是标签为“inductive loop detector”的博文

JUTAI A Strong Start to 2019

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JUTAI A Strong Start to 2019 The Shenzhen JUTAI Comm Co., LTD has hit the ground running in 2019. We've already completed several installations for various clients. We're also preparing to release several exciting new products. The image above shows our  GP99 Proximity Long Reader  GP99 Proximity Reader, Barrier gate, loop detector, door access controller and three ways push buttons, which we recently installed for a client. The Barrier gate and GP99 reader were designed to protect high-security facilities such as an apartment, a housing estate and government buildings, but are also popular with the parking system. It’s more convenient for the driver through the barrier gate and management. The driver doesn‘t need open car’s window reading GP99 Reader. Our reader reading range has 1-1.3m more stable working. Hands-free working with EM card. Jutai Door Access Controller  JTAC-22 Door Access Controller ...

JUTAI Loop Detector are the most commonly used vehicle detector for freeway management

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JUTAI Loop Detector  are the most commonly used vehicle detector for freeway management JUTAI Loop detectors are the most commonly used vehicle detector for freeway management. A loop detector consists of a physical loop of wire embedded in the pavement connected to a sensor located in a nearby cabinet.  The sensor detects the presence or absence of vehicles over the loop and typically allows a user to manually select the sensitivity level of operation to accommodate for a wide  range of responsiveness from the physical loop. In conventional practice, However, it is difficult to know the physical loop’s responsiveness, which makes selecting the appropriate sensitivity level difficult.  If the sensitivity and responsiveness are poorly matched it will degrade the detector’s data and the performance of applications that use the data, including: traffic management, control, and traveler information. To resolve this often overlooked problem, this paper presents ...

IR-20M Photoelectric Beam Sensor To Garage Gate And Sliding Gate Access

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IR-20M Photoelectric Beam Sensor To Garage Gate And Sliding Gate Access 

High Sensitivity Vehicle Loop Detector LD-100 For Boom Barrier Gate Or Door Opener.

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High Sensitivity Vehicle Loop Detector LD-100 For Boom Barrier Gate Or Door Opener. High Sensitivity Vehicle Loop Detector Specifications: Compatible with parking management system Easy installation and operation Factory price and fast shipping  Technical parameter Self-turning range:  20-2000μH Sensitivity:   8 levels,(0 is lowest, 7 is highest) Frequency:  Four step switch selectable 20-80KHz Power Requirements : 110-240VAC (48 to 62Hz) / 12-24VADC(48 to 62Hz) Operation Temp:  -40℃ to +70℃ / (-111℉ to +158℉) Fault Output:           Blinks slowly( It maybe because the loop is short circuit or the No.  of turns is not enough).            Blinks faster (It maybe because the loop is open or the No. of turns is too many) Response Times: Turn-on 10-90MS / Turn-off 10-90MS Visual Indications:  Power LED-Red / Channel LED-Green Reset:  Reset by push...

Advangate For IR-20M Photoelectric Beam Sensor To Garage Gate And Sliding Gate Access

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Advangate For IR-20M Photoelectric Beam Sensor To Garage Gate And Sliding Gate Access System  Name:IR-20M Photoelectric Beam Sensor To Garage Gate And Sliding Gate Access System Application Power Supply:12/24VAC/DC Detecting Distance:with 20m stable detection distance Max.Range Up:20Meters(Indoor or Outdoor) Operate Temperature:-10degree-60 degree Max.TX working Current:25mA Max.RX working Current:35mA Max.Relay Contract:Max 500mA e 48Vac/dc IP rate:IP65 Cover Material:Anti-UV Material Can working at outside directly; Face to sunlight,distance not reduce Waterproof:Water Proof and can working at outside directly  OEM/ODM:OEM and ODM service offered Warranty Life:24 years warranty life Net Weight:160g IR-20M Photoelectric Beam Sensor To Garage Gate And Sliding Gate Access System Application : ​​​​​Garage Gate Access Control System; Barrier Gate Access Control System Automatic Gate Control System; Door Access Control System; Rolling Shutter Gate...

Vehicle Loop Detectors Traffic Inductive Loop Vehicle Detector Signal Control

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Vehicle Loop Detectors  Traffic Inductive Loop Vehicle Detector Signal Control An inductive loop detector is used to detect motor vehicles. When the motor vehicle drives over the detectors wire loop the detectors senses the metal and then a relay is activated LD-200 Dual channel loop detector Voltage 110-240VAC  LD-202 Dual channel loop detector Voltage 12-24VADC  LD-100 Single channel loop detector Voltage 110-240VAC LD-102 single channel loop detector Voltage 12-24VADC 1.JUTAI loop detector with high sensivity level, 20-2000uH Inductive value,easy to make underground loop coil,can detect nearly all types vehicles,like motocyle,car,truck,etc. 2.Fast respond time, can detect fast speed vehicle, car parking system/traffic control/bollard/autogate,use for many applications. 3.Fault output...

Hot Sale Single Channel Inductive Loop Detector For Parking System

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Hot Sale Single Channel Inductive Loop Detector For Parking System Specifications Self-turning range  20-2000μH Sensitivity  16 way selectable /Highest 0.010% DL/L / Lowest 2.56% DL/L Frequency  Four step switch selectable 20-80KHz Power Requirements  110-240VAC (48 to 62Hz) / 12-24VADC(48 to 62Hz) Operation Temp  -40℃ to +70℃ / (-111℉ to +158℉) Fault Output  Blinks slowly: It maybe because the loop is short circuit or the no: of turns is not enough. Blinks faster: It maybe because the loop is open or the no: of turns is too many. Response Times  Turn-on 10-90MS / Turn-off 10-90MS Visual Indications  Power LED-Red / Channel LED-Green Reset  Reset by push button on front of enclosure Relay Output  Presence Relay/Fault Relay Humidity  Up to 95% relative humidity without condensation Detector position and installation _ Install the detector in a weatherproof housing. _ The detector should be as close to the sensi...

Vehicle Loop detector principle

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Vehicle detector  principle :vehicle detector is the use of LC oscillator to detect whether there are metal objects at the coil to achieve the detection of the vehicle. Vehicle detector has a fixed capacitance, and then in the ground around a 3-5 m long coil, when the coil is not the vehicle when the inductance is relatively low, LC oscillation frequency is relatively high, the frequency is greater than 50Hz, when the coil has Vehicle, the inductance increased sharply, the frequency of lower-end LC oscillation, this time the frequency is less than 50Hz. Vehicle detector can be based on the frequency of LC oscillation to determine whether there is a vehicle through. In this case, Vehicle detectors are commonly used in parking lot systems. A, Vehicle detectors are used in conjunction with the barrier, and the B vehicle detector is used in conjunction with an automatic card reader. In this case, When the vehicle detector and the barrier with the use of vehicles at this time detec...

Bicycle Loop Detectors

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JUTAI heard that some people don’t know that the Seattle Department of Transportation added bicycle loop detector markings at many intersections. These markings indicate where cyclists should stop in order to https://www.aliexpress.com/store/2174031  The marks can be seen as one pulls up to a red light, so as long as there are no motor vehicles in front of you. The marker will generally be located behind the white stop line and generally slightly to the right, positioned over the vehicle sensor that’s embedded in the pavement. There are two forms we see most regularly; the https://www.aliexpress.com/store/2174031 or the newer small “bicyclist” marking, seen here. Simply make sure your front tire, at least, is centered over this white marker and you should be added to the signal rotation. Some intersections don’t have this marker, or they may be faded away. If you think a specific intersection should have a marker but doesn’t you can contact  sa...

Jutai's Loop detector Matrix is available in multiple models, and single and double channel modes to accommodate nearly any application

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Jutai's Loop detector Matrix is available in multiple models, and single and double channel modes to accommodate nearly any application. The detector features compact housing with a standard 11-pin industrial connection, and uses power supply configurations of 110-240 VAC or 12-24 V AC/DC. single and double digital induction loop detector provides vehicle access control and safety for doors and gates in industrial applications. The detector has advanced settings that allow users to customize detection fields and time of activation to best fit their needs. Traffic loop detector Dual Channel loop detector  Any information, please contact me. Email:sales8@jutairfid.com WhatsApp:+8618179436123 Skype: una0305