Cooled Mct Fpa Miniature Size and Light Weight Thermal Security Camera

• Customization: Available
• Style: Standalone or System Integration
• Structure: Thermal Camera
• Model NO.: JH640-280
• Operation Principle: Infrared Radiation
• Shell Material: Metal
• Customized: Customized
• Detector: Cooled Hgcdte Fpa
• Pixel: 640X512
• Spectral Band: 3.7μm~4.8μm
• Focal Length: 15mm~280mm (Continuous Zoom)
• Pitch: 15μm
• Cooling Type: Stirling Cycle Cooling
• Weight: 1.6kg
• Netd: 23mk
• Transport Package: Standard
• Specification: 218mm x 98mm x 89mm(LxWxH)
• Trademark: JOHO
• Origin: China
• Production Capacity: 500

Product Description

JH640-280  Miniature Size and Light Weight Thermal Imaging Security Camera MWIR

 

The common camera is an equipment of visible imaging. Its image-forming principle is based on the difference between reflect and reflectance on the target surface. But the  infrared thermal camera is different totally, it utilized the thermal contrast difference between targets and surrounding environmental conditions to forming the thermal radiation energy density images,


Features
JH640-280 cooled thermal camera is a matured and high reliable product developed by our company independently. It utilizes high-quality material and top-end manufacture technology. The thermal camera is featured by small size, high sensitivity, easy to control, long surveillance range, all weather operations and easy for integration. It adopts high sensitivity MWIR detector and 640x512 resolution for crispy
image. In addition, continuous zoom lens 15~280mm can distinguish the human, vehicle and ships at long range.
 

Technical Specification

DETECTOR
Detector Type	Cooled MCT FPA
Pixel	640x512
Spectral Band	3.7μm ~ 4.8μm
Pitch	15μm
NETD	≤23mk @ 25ºC
Cooling Type	Stirling Cycle Cooling
OPTICS
Focal Length	15mm ~ 280mm continuous zooming, F# :5.5
FOV (H)x(V)	1.97°x 1.58°~ 36.5°x 29.2°
FUNCTION & INTERFACE
Frame Frequency	30Hz (50Hz customized)
Analog Video	PAL
Communication Control Interface	RS232 / RS422( alternative)
Shutter Calibration	Manual / Automatic
Background Calibration	Yes
Polarity	BH / WH
Electronic Zoom	x 2 / x 4
Cross Cursor Display	On / off
Cross Cursor Position	Adjustable
Image Gain	Adjustable
Image Brightness	Adjustable
Image Enhancement	Adjustable
Image Reversal	Adjustable
Power Supply	DC 24-36V
Consumption	≤10W @ 25ºC
ENVIRONMENTAL
Operating Temperature	-32ºC ~ 60ºC
Storage Temperature	-40ºC ~ 70ºC
Vibration &Shock Proof	GJB150.16-86 /MIL-STD-810F-514.5
High & Low Temperature Test	GJB150.3-86 / MIL-STD-810F-514.5
PHYSICAL
Weight	≤1.6kg
Dimension	≤218mm x 98mm x 89mm
Color	Oxidation Black
DETECTION RANGE
Detection Range	8km ( 2.3m x 2.3m vehicle ) 4.5km ( 1.7m person )

Company Profile  
Wuhan JOHO Technology Co., Ltd founded in 2009, is a high-technology company based on infrared thermal imaging technology. Joho has built a complete infrared industrial chain from the bottom up: from core component to comprehensive electro optical infrared surveillance and tracking system.We have two R & D base in Hubei Zhongxiang and Wuhan City, well-known institutions of higher learning and research institutions at home and abroad.

Customer Distribution

Service Process



Products  
Our products includes thermal security cameras, electro-optics/infrared search and track system (EO/IR search and track system) and EO surveillance system, surveillance radar, laser range finder, fiber optical gyro, special power sources (thermal battery and silver-zinc battery Ag-zn battery) and OEM solutions,Personalized products and services to provide customers with a significant advantage. Due to the high quality of our products and reliable performance, Joho products are widely used in different applications, security and surveillance, law enforcement, maritime patrol, fishery administration, surveying and mapping and so on.

Advantages

Certificate & Honor