Project Description
Model: DT-830
Thermal Imaging Non-Linear Junction Detector
General Configuration:
√ Working Frequency Range: 2.404GHz-2.472GHz
√ Receiving Harmonic Range: Manual or Auto
√ Receiving Sensitivity: Less than -140dBm
√ Battery: Li Battery, working over 5 Hours
√ Interactive Interface: LCD, Audio, Vibration
√ Detection Distance: GPS module @ 400-500mm; Mobile Phone @ 180-220mm; SIM Card @ 90-120mm
√ Array Format: 160 * 120 Continuous Scanning
√ Thermal Image Senssitivity: < 50mK
Description:
Application Scenarios:
It can be widely used in government, public security, prison, justice, army, education examination, business security and personal privacy protection, etc.
Business Safety: Detecting unauthorized electronic devices, such as eavesdroppers, mobile phones and devices with SIM cards, hidden in company board rooms or secret offices;
Public Safety: Detecting electronic devices hidden or prohibited from use in safe areas, such as detonators, remote controllers, etc.
Personal Privacy Protection: Hidden cameras and surveillance devices such as recording pens, cameras, etc. in residential buildings and hotels.

Features:
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Fast Judgment of Hidden Object Types: Through thermal imaging function, we can quickly and intuitively judge the appearance of the electronic products under test, and help the inspectors quickly judge the types of hidden electronic products.
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Strong Semiconductor Recognition Ability: Built-in spectrum analyzer supporting second and third harmonic detection can quickly and effectively identify devices and devices containing semiconductors.
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High sensitivity: In particular SIM card devices have a high density of intelligence, which ensures that secret books and mobile communication devices can be quickly detected.
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Low false positive rate: The built-in optimized radar detection algorithm greatly improves the detection capability, and the false alarm rate is very low.
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Safe and reliable: The characteristics of the equipment meet the requirements of electromagnetic radiation and are absolutely safe to the human body.
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Flexible and simple operation: The interface is simple and intuitive, the keys are few and concise, and it is easy to operate manually.
Specifications:
Type | Parameter | Technical index |
Nonlinear Junction Parameters | Frequency band | 2400MHz |
Voltage | 8.4V | |
Frequency range | 2.404 GHz - 2.472 GHz | |
Receiving 2nd~3rd Harmonic Range | 4.808 GHz-4.944 GHHz, 7.212 GHz-7.416 GHz |
|
Pulse mode transmit power (maximum) | 0~4W (ERIP) | |
Receiving sensitivity | Less than -140dBm | |
Adjustable range of transmitting power | 0.05-1W | |
Receiving dynamic adjustable range | 30dB | |
Battery Working Time in Maximum Power Pulse Mode | 5 hours | |
Thermal Imaging Parameters | Array format | 160x120, continuous scanning |
Pixel size | 12 um | |
Thermal imaging sensitivity | < 50mK (0.050 C) | |
FOV-horizontal | 57 ⁰ | |
FOV-diagonal | 71 ⁰ | |
Lens type | F/1.1 | |
Other Parameters | Battery type | Replaceable lithium battery, standby for 4 hours |
Charging time | Fast charging 2.5 hours/block | |
Interactive interface | LCD Displays Received Harmonic Signal Intensity | |
Audio prompts are supported and headphones can be connected. | ||
Supporting Vibration Tips | ||
LCD Display Imaging of Measured Objects | ||
Detection distance | GPS module: 400-500mm Mobile phone: 180-220 mm |
|
Product size | 633(L)*111(W)*250mm(H) | |
Outer box size | 690(L)*330(W)*180 mm(H) | |
Product weight | 1.6kg | |
working temperature | (-)20 ~ 45 degree | |
Working humidity | No more than 85%, no condensate |
A Glance at DT-830 Thermal Imaging Non-linear Junction Detector


Performance Advantage:
A: The receiving sensitivity of DT-830 reaches -140dBm
B: The Operating temperature Range of DT-830 can meet -30–55℃
