Model

J-1500

Light source

150W air-cooled Xe lamp (J-1500-150) or
450W water-cooled Xe lamp (J-1500-450)

Optional light source

20W Halogen lamp,
150W air-cooled Hg-Xe lamp

Light source for validation

Integrated Mercury lamp

Detector

PMT, ExPMT (option), InGaAs (option)

Monochromator

Double-prism polarizing monochromator

Wavelength range

163 to 950 nm (standard)
163 to 1600 nm (option)

Wavelength accuracy

±0.1 nm (163 to 250 nm)
±0.2 nm (250 to 500 nm)
±0.5 nm (500 to 800 nm)
±1.5 nm (800 to 950 nm)

Wavelength
reproducibility

±0.05 nm (163 to 500 nm)
±0.1 nm (500 to 800 nm)
±0.5 nm (800 to 950 nm)

Wavelength resolution

0.025 nm

Spectral bandwith

0.01 to 16 nm

Slit width

1 to 4000 μm

Digital Integration Time

0.1 msec to 30 sec

Measurement mode

Continuous scan, step scan, auto-scan

Scanning speed

up to 10,000 nm/min

CD full scale

±8000 mdeg

CD resolution

0.00001 mdeg

CD dynamic range

No CD distortion even with an OD=3 sample in the optical path

Stray light

less than 0.0003% (at 200 nm)

RMS noise
(185 to 500 nm: SBW 1 nm, DIT 8 sec.)
(1500 nm: SBW 10 nm, DIT 8 sec.)

0.004 mdeg (185nm, 150W)
0.003 mdeg (185nm, 450W)
0.007 mdeg (200, 500 nm)

Baseline stability

0.02 mdeg/hr

LD measurement

Provided as standard, Full scale ±1 ΔOD

UV measurement

Provided as standard, Full scale up to 5 Abs

External input terminals

Two channels (input range: -1 to 1 V DC)

Nitrogen gas purge

High efficiency N2 purge with internal optimization for light source unit, monochromator unit and sample compartment

Accessory autorecognition

Standard

Communication / control

USB 2.0 / Spectra Manager™ II or Spectra Manager™ CFR

Sample compartment size

150 W x 310 D x 165 H mm

Dimensions

1055 W x 545 D x 390 H mm (J-1500-150)
1135 W x 610 D x 420 H mm (J-1500-450)

Weight

77 kg (J-1500-150), 82 kg (J-1500-450)

Power input voltage

100, 115, 200, 220, 230, 240 V, 50/60 Hz

Power consumption

315 VA (J-1500-150)
685 VA (J-1500-450)