-100 DBW 920 Mhz Non-linear Junction Handheld Metal Detector for Wall 75 cm Below

-100 DBW 920 Mhz Non-linear Junction Handheld Metal Detector for Wall 75 cm Below

The NLJD uses the latest technology of non-linear junction field to detect hidden electronic detonating devices, and has nothing to do with opening and closing of the devices.
 

Through analysis for received second and third harmonic component, this NLJD can distinguish electronic devices containing semiconductor devices, and it can also identify false junction linking metals and their oxides.

The NLJD has reached world’s advanced level in detection range and ability to penetrate, and possesses the latest design of manual adjustment system for power in launch. On the one hand, to ensure the detection rate, on the one hand, to prevent wrong switch and misoperation for electronic devices caused by improper transmission power as well as damage to electronic components due to too large power transmission.

Advantages:

1. Deep range of detection, detecting whether electronic detonating device exists in load-bearing wall 75 cm below, e.g., under the sofa seat, under the concrete.

2. Wide range of detection, is able to detect all the radio-electronic devices from low frequency to high frequency and low frequency electronic devices that other equipment can’t detect.

3. Possessing manual adjustment function for power, preventing wrong switch and misoperation for electronic devices caused by imporper transmission power.

4. Video and audio for alarm.

5. Achieving a better detecting effect through converting modulation mode of detection signal of transmitter.

Specification

Pattern of Detection Signal: Mode of Impulse

Receiver Sensitivity (DBW): -100

Emission Frequency of Emitter (Mhz): 920

Frequency of Receiver (Mhz): 1840.2760

Instrument Power (W): 8

Electricity Supply Power (V): 28

Storage Temperature: -40°C to +60°C

Relative Humidity: 20% to 95%

Instrument Weight (Kg): 9.5

Packing Size (cm): 72×46×26