SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
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PD-232 AC 220V Dual Channel 4 Steps Switch Adjustable Inductive Car Vehicle Loop Detector
PRODUCT SPECIFICATIONS
| Model Number | PD-232 |
| voltage | different voltage available |
| Reaction Time | 10ms |
| channels | Double loop detector |
| Storage temperature | -40°C to +85°C |
| Frequency range | 20 kHz to 170 kHz |
| Sensitivity | Adjustable in 4 increments |
| Dimension | 78x40x108 mm (L x W x H) |
| Signal holding time | Unlimited / limited when loop is permanently covered 10 minutes |
| Loop inductance | Ideal is 100μH to 300μH |
| Loop connection wiring | Maximum length 20 meters |
| Keywords | Loop Detectors, vehicle loop detectors, loop sensors, vehicle sensors,car parking sensors, car park detectors |
| Application & Advantages | Loop detector is used in vehicle access control areas to keep the barrier gate opening until the vehicle leaves the covering area. |
| Delivery Time | Sample:3 working days;Bulk orders: 5 to 7 days; |
| Our other products | other products as: tripod turnstiles, UHF readers,sliding gate motor, swing gate motor, garage door opener,pedestrian access control turnstiles and barriers,and other related accessories |
PRODUCT INTRODUCTION
This loop detector is a dual microprocessor based detector designed specifically for parking and vehicle access
control applications.The primary function of the detector is to detect vehicle presence by means of an inductance
change caused by the vehicle passing over a wire loop buried under the road surface.
PRODUCT FEATURES
1)Reset Switch:The reset switch enables the detector to be manually reset during registering and testing
and it is a process of system recovery
2)Selectable Pulse Time:This feature sets the length of time that the pulse relay will be lasting for 1S or 0.5
Seconds
3)Pulse Relay Selection:The Pulse Relay may be configured to activate on detection of a vehicle or when
the vehicle leaves the loop
4)Sensitivity Reinforcement:This feature sets the un-detecting level to a maximum sensitivity to prevent
failing to detect vehicles as big trucks
5)Switch Sensibility Adjustable:4 sensitivity setting are available on the switches to change sensitivity
6)Switch Frequency Adjustable:4 frequency settings are available to prevent signal interference with
neighboring loops
7)Filtering Option:This option is used to provide a delay between detection of the vehicle and switching
of the output relay. This relay is normally used to prevent false detection of small or fast moving objects
8)Permanent Presence Option:This feature ensures the detection of the vehicle will be maintained when
the vehicle stays within the loop area for extended periods
PRODUCT APPLICATION