Handheld Thermographic Camera: Hikvision DS-2TP31B-3AUF, for temperature measurements

Support

Details

The camera is a part of project-based approach of Hikvision.It means that the wholesale price of the camera depends on the characteristics of the proposed project and is subject to negotiation.
The DS-2TP31B-3AUF is a handheld thermographic camera designed for temperature measurement in real time with high accuracy of /- 0.5°C in temperature range 30°C to 45°C. Thanks to high measuring efficiency and speed (ca. 1 s), this type of solution is ideally suited to facilities where the temperature of a large number of people has to be measured in a short time (initial screening). Temperature is read from the built-in LCD display. After exceeding it, the screenshot can be saved on the microSD card. The camera has a thermal imaging sensor with a resolution of 160 x 120 px LCD display with a resolution of 320 240 px. There are 4 color palettes available to match the color scheme to the user's preferences. The camera is powered by a 3.7 VDC, 0.4 A Li-ion battery.
NOTE! Current software version is available
Applications and installation
Thermal imaging cameras with temperature measurement function can be used wherever a fast measurement of a large number of people is required in a short time such as: office buildings, factories, railway stations and airports as well as other public places. It is recommended to take the measurements indoors, in windless conditions away from the door (without the influence of weather conditions).
Principle of operation and advantages of thermal imaging
A thermal imaging camera is a perfect complement to visual monitoring in the reflected visible light and near-infrared radiation. Analog or IP cameras used in video monitoring enable correct identification and recognition of people during the day and at night with the use of infrared illuminators. A thermal imaging camera does not need any lighting for proper operation. Its operating principle is completely different than in the case of traditional cameras. Any body with a temperature above absolute zero (0 K = -273.15°C) emits infrared radiation. Due to the existing relationship between the temperature and radiation intensity, a thermal imaging camera, receiving the far-infrared radiation, calculates temperature values based on the wavelengths of the radiation. So, a thermal imaging camera can show the temperature distribution on the surface of the examined body and measure the temperature values.
Key features:
  • thermographic camera,
  • thermal imaging sensor resolution: 160 x 120 px,
  • focal length: 3.1 mm,
  • temperature measurement in the range: 30...45°C,
  • operating ambient temperature range: 10...35°C,
  • measurement error: +/-0.5°C,
  • recommended measuring distance: 1 m,
  • 3 measuring points: maximum, minimum and average temperature,
  • 4 color pallets,
  • LCD touch display 2.4" with resolution 320 x 240 px,
  • built-in microSD slot *8GB card included),
  • power supply with a Li-ion battery: 3.7 VDC/0.4 A (max. run time 8 h).

Specifications

Model DS-2TP31B-3AUF
Brand Hikvision
Series Special
Applications Indoors
Color Black
Reset button Yes
Moduł termowizyjny
Sensor type VOx Uncooled Focal Plane Arrays
Effective pixels px 160 × 120
Image output resolution px 320 × 240
Pixel spacing μm 17
Spectral range μm 8-14
Thermal distinguishability (NETD) MK <40 (25°C), F#=1.0
Focal length mm 3,1
Viewing angle horizontal ° 37,2
Spatial resolution IFOV mrad 5,48
Minimum focusing distance m 0,15
Aperture F1,1
Display
resolution px 320 × 240
type LCD
Size " 2,4
Data recording
microSD slot Yes
Recording types MicroSD (max. 128 GB)
Temperature measurement 3 measuring points: maximum, minimum and average temperature
Measurement range °C +30...+45
Measurement accuracy °C +/-0.5
Further details Screenshots and data saving on a microSD card, 4 color palettes
Interfaces
USB Yes (microUSB)
Others
Battery powered Yes, Li-ion, DC 3.7 V/0.4 A battery, max, 8 h run time
Housing material Plastic
Operating temperature °C +10...+35
Camera dimensions mm 196 × 117 × 59
Weight kg 0,35