Sales Engineer: Grace Gao
Email: grace@rsnv.cn
WhatsApp: +86 199 2997 5286
RSNV-NVCTS2000 Low-Light-Level Night Vision Comprehensive Testing System Optical Device complete set of instruments consists of
① Optical Axis Parallelism Detection Device,
② Integrating Sphere Light Source Module,
③ Collimating Objective Lens Module,
④ Target Plate Module, etc.
Low-Light-Level Night Vision Comprehensive Testing System Optical Device
1. Collimating Objective Lens Module
Focal Length
F2000mm (Theoretical)
Aperture
φ200mm
Off-axis Rotation Angle Range
-20°～ +20°
Minimum Resolution Angle of Rotation
1°
Center Height
400mm
Connection Method
Fixed on the optical platform
Product Appearance
2. Integrating Sphere Light Source Module
Integrating Sphere Diameter
φ300
Illuminance Range
1×10¹～1×10-4 (lux)
Color Temperature
2850±50K
DC Regulated Power Supply
0-20V 5A
Illuminance at Exit Port
Continuously adjustable, with an adjustment range of 1×10-4 lux～1×10¹ lux
Illuminance Uniformity at Exit Port
≤8%
Illuminance Stability at Exit Port
≤10% (within 8 hours)
Product Appearance
3. Target Plate Module Includes USAF 1951 Military Standard Target Plate, Hollow Target Plate, and Cross Target Plate; manually switched based on different test requirements.
Resolution test target
The resolution target plate number and contrast value range
USAF 1951 Military Standard Reflective Target Plate
Resolution Chart Number
1
2
3
4
Contrast Value C
0.85—0.90
0.55—0.60
0.3—0.40
0.25—0.30
Explanation
B1: Brightness of white background
B2: Brightness of dark stripes
Use of hollow target plate with low-light illuminance meter
| Hollow Target Plate | |
| Measurement Range | (1.0×10-4～1.0×10¹) lux |
| Detector Type | Photodiode |
| Diameter of Detector's Light-Receiving Surface | φ20mm |
| Connection Method Between Detector and Instrument Host | DB15 Dual-Row Socket |
| Human Visual Matching Error | f1’<3.5% |
| Instrument Display (LCD) | 4.7-inch Touch Color Display Screen |
| Power Supply Voltage | DC (9～36) V/1A |
| Rated Power of Instrument | 6W |
| Instrument Interfaces | RS232 and USB |
Cross target board
4. Optical axis parallelism detection device
Focal Length
80mm (Theoretical)
Aperture
φ23mm
Field of View
≥6°
Magnification
4×
Center Height
400mm
Product Appearance
5. Optical Platform
Dimension
2500×1500×800 (Unit: mm, default if not specified)
Completeness of the instrument
1
Collimating Objective Lens Assembly
1 set
Model F2000
2
DC Regulated Power Supply
1 unit
DC12V 5A
3
Optical Platform
1 unit
2500*1500*800 (Unit: mm, default if not specified)
4
Target Plate Assembly
1 piece
Target Plate Frame
1 set
USAF 1951 Target Plates (4 pieces with different contrasts)
1 piece
Circular Hole Target
1 piece
Cross Target
5
Integrating Sphere Light Source Assembly
1 set
Φ300 (Unit: mm, default if not specified)
6
Low-Light Illuminance Meter
1 unit
Model Photo BaseUnit-19/Femo
7
Optical Axis Parallelism Detection Device
1 set
Custom-made
8
Instruction Manual
1 copy
-
9
Certificate of Conformity
1 copy
-
Sales Engineer: Grace Gao
Email: grace@rsnv.cn
WhatsApp: +86 199 2997 5286
Request A quick Quote（WhatsApp/wechat:+86-19929975286）
