Single channel inductive loop detectors with 20 to 170kHz frequency

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Basic Info

Payment Type:	T/T and Western Union

Product Description

Features:

Monitoring and safe guarding access ways for countingvehicles
Output signal can be used for controlling door and gate drivemechanisms, road barriers, controlling traffic light systems in carparks or activating card dispensers in car parks
Principle is based on change in inductance within loop which iscaused by metallic components of passing vehicles
Changes are picked up and evaluated by microprocessor
Ease of use due to automatic calibration when operating voltageis applied

Specifications:

Supply voltage: 220, 110, 24 and 12V AC
Supply voltage: 24 and 12V DC
Sensitivity: adjustable in 3 increments (high, medium andlow)
Operating temperature: -20 to +65°C
Storage temperature: -40 to +85°C
Frequency range: 20 to 170kHz
Reaction time: 100ms
Loop inductance:
- Ideal: 80 to 300μH
- Includes connection wiring: 50 to 500μH
Loop connection: <5m optimal
Loop connection wiring: maximum length 200m
Twisted at least 20 times/meter
Dimensions: (W)35x(H)74x(L)85mm
Net weight: 300g

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Monitoring and safe guarding access ways for countingvehicles

Output signal can be used for controlling door and gate drivemechanisms, road barriers, controlling traffic light systems in carparks or activating card dispensers in car parks

Principle is based on change in inductance within loop which iscaused by metallic components of passing vehicles

Changes are picked up and evaluated by microprocessor

Ease of use due to automatic calibration when operating voltageis applied

Supply voltage: 220, 110, 24 and 12V AC

Supply voltage: 24 and 12V DC

Sensitivity: adjustable in 3 increments (high, medium andlow)

Operating temperature: -20 to +65°C

Storage temperature: -40 to +85°C

Frequency range: 20 to 170kHz

Reaction time: 100ms

Loop inductance: