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GJT - F series metal detector

GJT - F series metal detector
GJT - F series metal detector is used the assembled differential transformer type sensor. It is adopted the latest metal detecting technology which is the digital phase and related inspection technology. It has stable performance, high detecting sensitivity, strong anti-jamming capability. It is mainly used in the coal-fired power, cement, papermaking, mining, forestry, environmental protection and building materials to detect the metal materials in the material. It uses metal to enter into the electromagnetism of the sensor. The changeable signals process it and drive actuators(electromagnet, motor switch) to work, thus remove the harmful metal.
Features: High sensitivity. The design of high sensitivity can detect the large metal and audible and visual alarm.
Detecting range: iron, aluminum, stainless steel, alloy etc..
Time function: 1-10 seconds.
Output control: the relay
One pair of junctions often open, one pair often close.
Installation Notes:
1. when the amplitude of the belt conveyor frame is less than 0.5mm, it can be directly installed in the belt rack. If the amplitude is more than 0.5mm, you should install it on special fixed bracket.
2, the input voltage is AC 220V ± 10V, if the supply voltage exceeds this,it should be equipped with voltage-stabilizing power supply. I f the above two exceed the specified value, the metal detector may have mistakes and can’t work normally.

Model

Suitable width of belt
(mm)

Power 
≤w

Suitable speed of belt 
≤m/s

Input voltage
~V

Sensitivity 
≥mm

Weight 
(kg)

Dimensions(mm)

A

B

C

D

E

L

L1

GJT-5F

500

40

0.8~2.5

220±10% 
50HZ

φ20 
ferro-aluminium
ball

105

820

690

250

410

250

740

300

GJT-6F

650

40

125

1000

840

250

410

250

890

300

GJT-8F

800

50

160

1200

1010

250

410

250

1090

300

GJT-10F

1000

50

190

1400

1240

250

410

250

1320

300

GJT-12F

1200

50

255

1630

1470

250

430

300

1550

370

GJT-14F

1400

60

290

1830

1680

250

430

300

1740

370

GJT-16F

1600

60

350

2050

1890

250

430

300

1950

370

GJT-18F

1800

65

430

2280

2120

250

430

300

2180

370

GJT-20F

2000

70

480

2500

2340

250

430

300

2400

370

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