Model

MD137/034

MD098/024

MD180/090

MD300/075

Detector

Detector Type

cooled focal plane

Waveband

3.7μm～4.8μm

Pixel

640×512/320×256

Pixel size

15μm×15μm /30μm×30μm

Optical index

Focal length

137mm /34 mm

98mm /24 mm

180mm /90 mm

300mm /75 mm

F/#

4.0

4.0

2.0

2.6

Field angle

4°×3.2°

16°×12.8°

22.62°×18.18°

4.48°×5.61°

3.1°×2.4°

6.1°×4.9°

1.8°×1.5°

7.3°×5.9°

Focus range

20m～∞/5m～∞

20m～∞/5m～∞

50m～∞/30m～∞

50m～∞/30m～∞

Focus method

motorized

motorized

motorized

motorized

Field angle switch

hub zoom

hub zoom

hub zoom

hub zoom

Optical axis stability

No more than 1 pixels

Functional characteristics

Tuning mode

automatic / manual /( contrast /brightness adjustment)

Image polarity

Black hot ,White Hot

Image processing

DDE、image enhancement、sky-earth mode

blind meta-correction

Yes

Nonuniformity correction

Yes

Other Nonuniformity

≤2‰

MRTD

≤300mk

Digital Video

PAL/cameralink

Frame rate

50Hz/100Hz

Integrals Time

settable

Communication mode

RS422/232

Parameter saving

Yes

Factory Setting

Support reset

physical  Features

Power consumption

No more than20W（24±1VDC）

Start time

≤8min（normal temperature）

Power protection

Support overpressure, undervoltage, and backlink protection

Dimensions（mm）

181 ×154 ×85

173 ×154 ×83

224×140×140

260×188×140

Operating Temperature

-40℃～+60℃

Product image