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Warning Devices

Providing you the best range of range-finder type close crane warning device and close crane warning device with effective & timely delivery.
Range-finder Type Close Crane Warning Device

Range-finder Type Close Crane Warning Device

Rs 2 Lakh  / PieceGet Best Price

Product Brochure

Power source240 V AC
Power consumption10VA or less when 100VAC, 15VA or less when 100VAC
Detecting distance20m
Detectable objectsReflector RRP-KAD01
Directional angle2.5 Degree
Absolute precision400 mm
Hysteresis500 mm
Resolution80 mm
Response time40 msec
Operating modeChangeover for Light-ON/Dark-ON
Weight3.5 KG
Other Details:

Easy to set optional distance
This equipment is composed of the amplifier unit and the reflector. It detects whe n crane or AGV etc. is close. It measures the distance between the unit and the refl ector with phase and executes output. Trouble output(FAULT) executes when light-emitti ng amount or light-receiving amount is getti ng lower or troubled.
  • Speed-down and stop of crane etc. can be controlled by 2-step output.(3-step for KAD-300)
  • It is easy to set optional detecting distance by pushing the button for distance setting.
  • It always makes a self-diagnosis with inner circuit and it prevent the troubles beforehand.
  • It outputs the distance data(???R mode) with analog value(0 to 10V) and it outputs light-receiving amount(???T mode) with analog value. mode) with analog value.
  • It is easy to make an optical axis with 5-point level meter.

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  • Close Crane Warning Device
  • Close Crane Warning Device
Close Crane Warning Device

Close Crane Warning Device

Rs 2.1 Lakh  / PieceGet Best Price

Product Brochure

Power Source110VAC/200 to 220VAC
Power consumption3.2 VA
Detecting distance20 m
Hysteresis15% or less of detecting distance
Microwave10525 GHz
AntennaHorn antenna: directive angle 30 Degree (Horizontal and vertical)
Response time50msec or less(400msec or less when returned)
Control output1C relay contact
IndicatorsPower, operation, monitor(Normal, transmission trouble, reception trouble)
Sensitivity adjustmentCourse adjuster: 5 steps(5dB), fine adjuster: 5dB
ConnectionM4 screw terminal, applicable wire 3.5mm2
Weight12 KG
Other Details:

Geometry setting system is applied and detecting precision is high!
This is a microwave overhead traveling close crane warning device. Consisting of two sets of transmitte r/receiver installed oppositely, when two cranes appr oach each other until the both detecting areas overlap, the microwave of the oppo site side is mutually detected, and an alarm signal is executed.
  • This device provides excellent detecting accu racy and axis is not dislocated by vibration because of geometrical setti ng system utilizing the directivity of horn antenna.
  • Malfunc tion doesn't cause by leakage signal from opposite channel or reflective wave from buildings because of synchronous setti ng of power fr equency. 
  • Monitor output which can check both transmission and reception of microwave provides.
  • This device can get output in series from detecting distance to crane contacting point without interlocking circuit by adjusting installing angle.
  • This device can be used outdoor because characteristic of microwave isn't be affe cted by direct light, wind or rain etc.

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