Máy quang phổ khả kiến VIS

Mô tả sản phẩm

1. Tính năng kỹ thuật:

Baseline Flatness <0.003A 325nm – 1000nm smoothed
Compartments:
Accessible from top, front or side
Able to accommodate cells up to 100mm pathlength
Available accessory for test-tubes up to 25mm diameter and 150mm height
Removable, washable sample compartment liner with magnetic placement and hold-down
Connections:
USB-A on front face supports flash memory devices for method and data storage
USB-B on side supports connection to a Windows™ computer running optional remote control software.
Detector Type: Silicon Photodiode
Dimensions (L x W x H): 35.5cm x 38.5cm x 19.5cm
Display: 5″ diagonal, 32 bit color display, 800 x 480 pixels
Drift: <0.002A/Hr At 500nm after 2hr warmup. Typical <0.004A/hr after 1hr warmup
Electrical Requirements: External AC to DC converter.Voltage and Hz selected automatically, 100-250 volts, 50-60Hz
Keypad Tactile rubber: 23 keys with numeric keypad
Lamp: 1000 Hrs typical service life
Languages: English, Spanish, German, French, Italian, Portuguese, Russian,Chinese, Japanese, Korean, Thai, Arabic
Noise:
≤0.001A at 0A
≤0.001A at 1A
≤0.002A at 2A
RMS at 500nm. 60 consecutive measurements
Optical Design: Single beam
Photometric Accuracy Instrument: ±0.002A (0 – 0.3A) 0.5% of ABS reading (0.301A – 2.5A) Photometric Display: -3A to +3A, 0 to 200 000 %T, 0 to 9 999 999 C
Photometric Range: -3A to +3A
Photometric Repeatability: ± 0.002 A Measured at 1.0 A @546nm
Printer: Thermal printer accessory with 80mm width paper
Spectral Bandwidth: 5 nm
Stray Light: <0.1%T at 340nm and 400nm. Measured using glass cutoff filters or NaNO2 at 340nm
Wavelength Accuracy: ± 2nm
Wavelength Data Interval: 1nm
Wavelength Range: 325nm – 1100nm
Wavelength Repeatability: < ±1nm
Wavelength Scan Speed: Automatic – up to 1200nm/min
Weight (Metric) 7.5kg