Weifang Huayue Electromagnetic Equipment Co., Ltd.
Main products:magnetic separator,vibrating screen,magnetic pulley,suspension magnetic separator,mental detector
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  • Contact Person : Ms. sun Susie
  • Company Name : Weifang Huayue Electromagnetic Equipment Co., Ltd.
  • Tel : 86-536-3391298
  • Fax : 86-536-3391298
  • Address : Shandong,Weifang,Middle of Huanshan Road Front of Langjiawa Linqu
  • Country/Region : China
  • Zip : 262600

GJT-B metal detector machine

GJT-B metal detector machine
Product Detailed
GJT-B metal detector machine For Cement Plant and Coal mining industry Belt width 600-2000mm For Conveyor belt

GJT-2F metal detector machine the latest product in metal detecting field. In circuit design, GJT-2F conveyor  belt metal detector adopts digital phase shifting and related detecting technologies, which are the latest metal detecting technologies. GJT-2F conveyor belt metal detector with stable performance, high detecting sensibility and strong disturbance resisting ability.

    GJT-2F conveyor belt metal detector is suitable for various kinds of belt conveying and handling system of non-magnetic materials, and GJT-2F conveyor metal detector can accurately detect out the iron, manganese steel, chrome steel, aluminum, copper and other metallic elements mixed in non-metallic materials. Beside sound and light alarm, the control circuit has electric relay output to complete with magnetic iron separator for automatic iron removal. Also GJT-2F mining  industry conveyor metal detectorcan stops the belt conveyor for manual iron removal. GJT-2F  mining industry conveyor metal detector can effectively prevent metal from going to crushing system and protect the secure operation of the equipment.

    GJT-2F conveyor belt metal detector is widely used for belt conveyors in thermal power, cement, coal,paper, mining, forestry, environment protection, building materials and other industries.

 

Working principle:

When the metal gets into the sensor electromagnetic field, some changing signals are generated, and the metal detector can detect them. Then the metal detector can process the signals with electronic technology and drive the executing device (electromagnet and switches of motor) to remove the harmful metal. Timing function: The electric relay will be delayed released after actuation, and the time will be between 1~10 seconds.Output control: One pair of the connection points of the electric relay are open, while the other pair are closed.

GJT-2F metal detector machinecomponents: Body and Control box

1)Control box technical specifications

Outside measurement: 340mm×250mm×100mm

Weight: 6.5kg

Structural style: outdoor wall type waterproof and dust-proof

Working: 24-hour (service)

GJT-2F conveyor Metal Detector alarm: acousto-optic,alarm lamp shinning,buzzer resound

GJT-2F conveyor Metal Detector error  alarm: acousto-optic,alarm lamp shinning,buzzer  resound( The sound and light frequency different from the “Metal detector  alarm sound and light frequency”)

GJT-2F conveyor Metal Detector alarm output: Passive relay contact, a normally open, normally closed set off.

GJT-2F conveyor Metal Detector error output: Passive relay contact, a normally open,

contact point capacity: 5A 220VAC/28V DC

time function: Alarm duration 1-10seconds

2)Acquisition sensor

Structural style:  Flat removable structure

For the width of conveyor belt: 500mm-2000mm

Conveyor belt speed for: 0.8-3.5meter/second

3) Comprehensive performance index

Power supply : AC220V±10% 50Hz

Consumed power: <40W

Environmental temperature: -20°C-±40°C

Relative temperature: 85% RH

The angle between the horizontal plane and the sensor installation≤18°

The maximum distance between Sensor and control box<150meters

 

Technical parameters:

 

 Model No.

Adaptive belt width

(mm)

Power

(w)

Belt speed

(m/s)

Voltage(V)

Sensibility

 

Weight

(kg)

GJT-5B

500

40

0.8~2.5

220±10%

50Hz

All metallic materials bigger than 15mm, including iron, aluminum, copper, stainless steel, manganese steel, chrome steel, etc.

105

GJT-6B

650

40

125

GJT-8B

800

50

160

GJT-10B

1000

50

190

GJT-12B

1200

50

255

GJT-14B

1400

60

290

GJT-16B

1600

60

350

GJT-18B

1800

65

430

GJT-20B

2000

70

480



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