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Thermal imager
Quantum XD19S / XD38S / XD50S
Quantum XD19S / XD38S / XD50S
 
 
Type XD19S XD38S XD50S
Electronic components
Frame Rate, Hz 50 50 50
Microbolometer resolution, pixels 384x288 384x288 384x288
Spectral Sencitivity, µm 7.7 … 13.2 7.7 … 13.2 7.7 … 13.2
Display type OLED OLED OLED
Display Resolution, pix. 640x480 640x480 640x480
Optical characteristics
Magnification, х 1.1 2.1 2.8
Digital zoom, x 2x; 4x 2x; 4x 2x; 4x
Objective Lens F19/1.2 F38/1.2 F50/1.2
Field of View,°, horizontal * vertical 26.8x20.8 14.4x10.8 11x8.3
Optical characteristics
Diopter adjustment, dptr. ± 5 ± 5 ± 5
Range of Detection, m
Range of detection, m (object (high*width = 1,7*0,5m) 500 950 1250
Power Supply
Power Supply, V 4 ÷ 6 4 ÷ 6 4 ÷ 6
Battery type 4xAA 4xAA 4xAA
External Power Supply DC 8.4 ÷ 15 DC 8.4 ÷ 15 DC 8.4 ÷ 15
Physical & operational characteristics
Operating Temperature,°С - 25 … +50 - 25 … +50 - 25 … +50
Level of Protection (acc. to IEC 60529) IPX4 IPX4 IPX4
Dimensions, mm 180x86x58 200x86x59 207х86х59
Weight (without batteries), kg 0.32 0.35 0.43   
   


 
(Thermal imagers Quantum XDS) Color palettes

Color palettes

Quantum XDS offers a choice of 6 color palettes for captured by objective lens image, monochrome (usual “hot white”, “hot black”) and color highlighting the hottest and coldest areas with different colors.

 

High image frequency

Due to the high image frequency (50 Hz) it is comfortable to use thermal camera dynamically (during rapid moving of observer or object of observation).

(Thermal imagers Quantum XDS) Rangefinding reticle

Rangefinding reticle

Quantum XDS has a stadiametric rangefinder  performed in the shape of rangefinding reticle which enables distance measuring to observed objects with known height (deer - 1,7m; boar – 0,7m; hare – 0,3m) with a sufficient precision.  

(Thermal imagers Quantum XDS) Operating modes

Operating modes

The Quantum XDS suggests three operating modes, each designed to deliver best possible image in specific viewing conditions. The modes are as follows: “City” (enhanced contrast), “Forest” (low contrast) and “Identification” (improved rendering of hot objects’ details).

 

Long viewing range

Actual range of detection of a human figure (1.8x0.5m) in the field (human has outerwear, in the field against the background of the forest) for the Quantum XDS varies from 500 to 1250 m, depending on the model.

(Thermal imagers Quantum XDS) Display OFF

Display OFF

When it is necessary to temporarily stop observation the user can apply DISPLAY OFF function. It provides the necessary level of camouflage (no light from the eyepiece of the device) between observation sessions as well as the fast restart of observation (when display is turned off, all other systems are working; for normal operation it is enough just to power on the display again).

 

Power saving mode

Disabling the video output module in the Quantum S series thermal scopes increases self-contained operating time on a set of batteries or external power supply.

 

Calibration

The Quantum suggests three calibration modes: silent manual mode (“M”), automatic (“A”) and semiautomatic (“H”). The “A” mode implies calibration without user participation (process initiation (actuation of the shutter) takes place automatically). In the “H” mode the user decides on his own if calibration is required based on the image quality. Button “Cal” is pressed in this mode. Manual calibration (“M”) is carried out by pressing the button when the lens cap is closed. The “M” mode is recommended for hunting due to silent operation.      

(Thermal imagers) Quick start-up time

Quick start-up time

The Quantum imaging scopes feature short start-up time (5 - 7 seconds) from the push of a button to full operational status. This is one of the best results in its class.    
 

(Thermal imagers) Body

Body

The body of fiberglass reinforced plastic is able to effectively withstand impact, moisture and dust which allows the units to be used in extreme conditions. The rubber armouring ensures secure grip of the unit.

(Thermal imagers) Brightness and contrast control

Brightness and contrast control

The control wheel located next to the lens allows the user to setup brightness and contrast most appropriate for specific situation.  

(Thermal imagers) Self-contained power supply

Self-contained power supply

The Quantum is powered with four AA size (rechargeable) batteries. The batteries are stored in a container which is then placed in a battery compartment of the unit.      

(Thermal imagers) External power supply

External power supply

Operation time of the unit can be significantly increased thanks to the use of external power supplies (for example, Pulsar EPS3/EPS5) that can be connected with a special jack. When used in frosty weather, the power supply can be stored under the clothes.

 

User interface

Actual information about the status of the thermal imaging device, depicted in the form of blue icons and numbers, is located on the data panel in the lower portion of the screen, and does not interfere with the image observed. When switching between various functions (digital zoom, colour inversion, brightness/contrast settings), the respective large sized icon appears in the right upper portion of the screen

(Thermal imagers Quantum XDS) Controls

Controls

Main control functions (turning on and off the unit, sensor calibration, colour inversion/digital zoom) are carried out with the buttons on the upper panel. The size and location of the buttons are customised for comfortable use both with a gloved or bare hand. Brightness and contrast are set up with the controller wheel located next to the objective lens.