Products

DESCRIPTION

Basic Info.

Model NO.	JH202-320A/B
Kind	Lensless
Certification	ISO9001: 2000
Feature	Mini Size, High Resolution
Effective Distance	Lensless
Sensor Size	640X512
Remote Control	Without Remote Control
Power Supply	DC24V (DC8V~42V)
Frame Frequency	25Hz, 50Hz, 100Hz
Electric Zoom	X2, X4
Operating Temperature	-40° C~60° C
Resolution	640X512
Netd	<20mk(F/2)
Spectral Band	3~5um
Detector	Cooled Hgcdte Fpa
Transport Package	Standard Packing
Specification	GJB
Trademark	JOHO
Origin	China Wuhan
HS Code	9031499090
Production Capacity	500PCS/ Year

Product Description

3.7-4.8 μm Sterling Cooled HgCdTe FPA Thermal Camera Core

Medium wave cooled HgCdTe FPA thermal infrared imaging module is a cooling MCT thermal imaging module working in 3.7-4.8um (B mode: 7.7-11um) band, which provides a very compact and high-performance solution for OEM. Jh202-320a / b module provides 240mm / 60mm, 300mm / 75mm dual field of view and 600mm / 150mm / 22mm three field of view lens.

Features

• Working in the 3.7-4.8 μm band, the cooled mercury telluride detector has high thermal sensitivity and low noise
• Advanced image processing algorithms provide high quality images
• Three field of view, two field of view, fixed lens and no lens configuration
• High frame frequency
• Easy integration, compatible with universal power and video interfaces
• Sterling cooling system, compact structure, small volume and light weight.

Technical Specifications

Detector
Detector material	Cooled MCT FPA
Pixels	320x256
Pitch	30µmx30µm
Spectral band	(A mode) 3.7~4.8µm (B mode) 7.7~11µm
NETD	< 15mK (F/2)
Cooling type	Stirling-cycle, Cooling temperature: < 100K Cooldown time: < [email protected]° C; < [email protected]° C
Fill factor	90%
Optical Parameters
Focus length (optional)	300mm/75mm, 240mm/60mm, 600mm/150mm/22mm
FOV	1.8°x1.4°/ 7.3°x5.8° ; 2.3°x1.8°/9.1°x7.3°; 0.92°x0.73°/4°x3.2°/24.6°x19.8°
Image presentation
Video output	Analog PAL/NTSC (Digital: Cameralink)
Integral time	programmable
Frame rate	25, 50Hz, 100Hz, 200Hz
Electric zoom	x2, x4
Polarity	BH & WH
Gain adjustment	Auto/Manual
Power system
Power supply	DC24V (DC8V~42V)
Power consumption	< 20W (cooling), <14W (steady operation)
Operating temperature	-40° C~60° C
Storage temperature	-40° C~60° C
Command & Control
Communication Interface	RS232 / RS422
Physical parameters
Weight	< 810g (lensless); <10.5kg (300mm/75mm); <9.8(240mm/60mm)

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 DistributionService ProcessProducts
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.AdvantagesCertificate & Honor