DP-21 Handheld Thermal Imaging Camera
♦ Overview
Shenzhen Dianyang Technology Co., Ltd. DP-21 infrared thermal imaging handheld camera is a high-precision thermal imaging handheld device.
It combines thermal imaging and visible light to display the target object imaging, which can measure all the pixel temperature of the target object, can quickly locate the abnormal temperature point, to reduce the users’ diagnostic time.
♦ Features
High Resolution
With 320x240 high resolution, the DP-21 will easily inspect the detail of object, and the customers can select 8 color palettes for different scenarios.
It supports -10°C ~ 450°C (14°F ~ 842°F).
Iron, the most common color palette.
Tyrian, to stand out the objects.
White hot. Suitable for outdoor and hunting etc.
Hottest. Suitable for tracing hottest objects, such as tunnel inspection.
Coldest. Suitable for air condition, water leakage etc.
♦ Specification
The DP-21 Infrared thermal imaging camera specification is below,
|
Parameter |
Specification |
|
| Infrared Thermal Imaging | Resolution | 220x160 |
| Frequency band | 8~14um | |
| Frame rate | 9Hz | |
| NETD | 70mK@25°C (77°C) | |
| Field of view | Horizontal 35°, vertical 26° | |
| Lens | 4mm | |
| Temperature range | -10°C ~ 450°C (14°F ~ 842°F) | |
| Temperature measurement accuracy | ±2°C or ±2% | |
| Temperature measurement | Hottest, coldest, central point, zone area temperature measurement | |
| Color palette | Tyrian, white hot, black hot, iron, rainbow, glory, Hottest, coldest. | |
| Visible | Resolution | 640x480 |
| Frame rate | 25Hz | |
| LED light | Support | |
| Display | Display Resolution | 220*160 |
| Display Size | 3.5 inch | |
| Image mode | Outline fusion, overlay fusion, picture-in-picture, infrared thermal imaging, visible light | |
| General | Working time | 5000mah battery, >4 hours in 25°C (77°F) |
| Battery Charge | Built-in battery, it is recommended to use +5V & ≥2A universal USB charger | |
| WiFi | Support App and PC software data transmission | |
| Operating temperature | -20°C~+60°C (-4°F ~ 140°F) | |
| Storage temperature | -40°C~+85°C (-40°F ~185°F) | |
| Waterproof and dustproof | IP54 | |
| Camera Dimension | 230mm x 100mm x 90mm | |
| Net weight | 420g | |
| Package dimension | 270mm x 150mm x 120mm | |
| Gross weight | 970g | |
| Storage | Capacity | Built-in memory, about 6.6G available, can store more than 20,000 pictures |
| Picture storage mode | Simultaneous storage of infrared thermal imaging, visible light and fusion images | |
| File format | TIFF format, support full frame pictures temperature analysis | |
| Image analysis | Windows platform analysis software | Provide professional analysis functions to analyze full pixels temperature analysis |
| Android platform analysis software | Provide professional analysis functions to analyze full pixels temperature analysis | |
| Interface | Data and charging interface | USB Type-C（Support battery charging and data transmission） |
| Secondary development | Open interface | Provide WiFi interface SDK for secondary development |
♦ Multi-mode Imaging Mode
Thermal imaging mode. All the pixels in the screen can be measured and analyzed.
Visible light mode to display as normal camera.
Outline fusion. The visible camera shows the objects edge to fusion with thermal camera, the customers can inspect the thermal temperature and color distribution, also can check the visible details.
Overlay fusion. The thermal camera overlay part of visible camera color, to let the background more clear, to identify the environment easily.
- Picture-in-Picture. To emphasize the central part thermal information. It can quickly switch visible and thermal image to find the defect point.
♦ Image enhancement
All the color palettes have 3 different image enhancement modes to match different objects and environments, the customers can choose to display the objects or background details.
High contrast
Legacy
Smooth
♦ Flexible Temperature Measurement
- DP-21 support center point, hottest and coldest tracing.
- Zone measurement
The customer can choose central zone temperature measurement, the hottest and coldest temperature only tracing in the zone. It can filter other area hottest and coldest point’s interference, and the zone area can be zoom in and out.
(In the zone measurement mode, the right side bar will always display full screen highest and lowest temperature distribution.)
- Visible temperature measurement
It suitable for the normal person to measurement the temperature to find the object details.
♦ Alarm
The customers can configure high and low temperature threshold, if the objects temperature is over the threshold, the alarm will display on the screen.
♦ WiFi
To enable the WiFi, the customers can transfer the pictures to PCs and Android devices without cable.
(Also can use USB cable to copy the pictures to PCs and Android devices.)
♦ Image Saving and Analysis
When the customers take a picture, the camera will automatic save 3 frames into this picture file, the picture format is Tiff, it can be opened by any picture tools in Windows platform to view the image, for example, the customers will see below 3 pictures,
The image customer took, what you see is what you get.
Raw thermal image
Visible image
With Dianyang professional analysis software, the customers can analysis full pixels temperature.
♦ Analysis Software
After import the pictures into analysis software, the customers can analyze the pictures easily, it support below features,
- Filter the temperature by range. To filter the higher or lower temperature pictures, or filter the temperature inside some temperature range, to quickly filter some useless pictures. Such as filter the temperature lower than 70°C (158°F), only leave the alarm pictures.
- Filter the temperature by temperature difference, such as only leave the temperature difference >10°C, only leave temperature abnormal pictures.
- If the customers are not satisfy with the field pictures, to analysis the raw thermal frame in the software, no need go to field and take pictures again, to increase the working efficiency.
- Support below measurement,
- Point, Line, Ellipse, Rectangle, Polygon analysis.
- Analyzed on thermal and visible frame.
- Output to other file formats.
- Output to be a report, the template can be customized by the users.
Product Package
The product package is listed below,
|
No. |
Item |
Quantity |
|
1 |
DP-21 infrared thermal imaging camera |
1 |
|
2 |
USB Type-C data and charging cable |
1 |
|
3 |
Lanyard |
1 |
|
4 |
User manual |
1 |
|
5 |
Warranty Card |
1 |
