Ocean Optics - HR4000CG-UV-NIR
HR4000 Composite-grating Spectrometer, 200-1100 nm
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Additional Specifications
Physical
Dimensions: 148.6 mm x 104.8 mm x 45.1 mm
Weight: 570 grams
Detector
Detector:
Toshiba TCD1304AP linear CCD array
Detector range: 200-1100 nm
Pixels:
3636 pixels
Pixel size:
8 µm x 200 µm
Pixel well depth:
~100,000 electrons
Sensitivity: 130 photons/count at 400 nm; 60 photons/count at 600 nm
Optical Bench
Design: f/4, Symmetrical crossed Czerny-Turner
Focal length: 101.6 mm input and output
Entrance aperture: 5, 10, 25, 50, 100 or 200 µm wide slits or fiber (no slit)
Grating options: 14 different gratings, UV through Shortwave NIR
HC-1 grating option: provides 200-1050 nm range (best efficiency)
Detector collection lens option: Yes, L4
OFLV filter options: OFLV-200-1100
Other bench filter options: Longpass OF-1 filters
Collimating and focusing mirrors: Standard or SAG+UPG-HR
UV enhanced window: Yes, UV4
Fiber optic connector: SMA 905 to 0.22 numerical aperture single-strand optical fiber
OEM Option: Yes
Spectroscopic
Wavelength range: Grating dependent
Optical resolution: ~0.02-8.4 nm FWHM
Signal-to-noise ratio: 300:1 (at full signal)
A/D resolution: 14 bit
Dark noise: 12 RMS counts
Dynamic range: 2 x 10^8 (system); 1300:1 for a single acquisition
Integration time: 3.8 ms to 10 seconds
Stray light: 99.8%
Electronics
Power consumption: 450 mA @ 5 VDC
Data transfer speed: Full scans to memory every 4 ms with USB 2.0 port
Inputs/Outputs: Yes, 10 onboard digital user-programmable GPIOs
Analog channels: One 13-bit analog input; one 9-bit analog output
Auto nulling: No
Breakout box compatibility: Yes, HR4-BREAKOUT
Trigger modes: 4 modes
Strobe functions: Yes
Gated delay feature: No
Connector: 30-pin connector
Computer
Operating systems: Windows 98/Me/2000/XP, Mac OS X and Linux with USB port; Any 32-bit Windows OS with serial port
Network Access: Remora's USB interface adapts for Ethernet Connectivity
Computer interfaces: USB 2.0 @ 480 Mbps; RS-232 (2-wire) @ 115.2 K baud
Peripheral interfaces: SPI (3-wire); I2C inter-integrated circuit