J723(WA)/J723PC VISIBLE SPECTROPHOTOMETER
J723(WA)/J723PC VISIBLE SPECTROPHOTOMETER
Features
Advanced optical system,high quality C-T monochromator and sealed grating with high resolution, high photometric accuracy and low straylight.
Built in SCM technology,auto wavelength running and correct, auto 0%,auto 100% and error-free T/A transformation.
Transmittance measurement, absorbance measurement,concentration direct readout functions.
Spacious sample compartment, 4 position cell rack, adaptable for 1-10cm optical path rectangular cells.
2 nm bandwidth can be suitable for many kinds of measurements in visible range.
Model 723PC with quantitative and qualitative analysis software and scanning capabilities.
Provide photomerric, quantitative measurement (standard sample comparison, standard coefficient and linear regression) functions by using host.
Data printout by miniprinter through the serial interface independently.
Major specifications and functions
| J723(WA) | J723PC |
Wavelength run modes | auto | auto |
Wavelength Range | (320-1000)nm | (320-1000)nm |
Wavelength Accuracy | ±2.0 nm | ±1.0 nm |
Wavelength Reproducibility | ≤1.0 nm | ≤0.5nm |
Spectral Bandwidth | 2 nm | 2 nm |
Photometric Accuracy | ±0.5%(t) | ±0.5%(t) |
Photometric Reproducibility | ≤0.2%(t) | ≤0.2%(t) |
Photometric Range Concentrition Range | -0.301-3.000(A) 0-99999 | -0.301-3.000(A) 0-99999 |
Stray Light | ≤0.5%(t) | ≤0.5%(t) |
Stability | <0.002A/h | <0.002A/h |
Baseline Flatness |
| 0.002A |
| ||
Functions | photometric measuring quantitative measuring | spectral scanning photometric measuring kinetic measuring quantitative measuring |
Transmittance Absorbance concentration | Transmittance Absorbance concentration | |
quantitative and data processing software | Quantitative and qualitative analysis analysis software | |
1-10cm cuvette | 1-10cm cuvette | |
miniprinter or Ink-jet printer, Laser printer | miniprinter or Ink-jet printer, Laser printer | |
RS232C interface | RS232C interface | |
Optional Accessories
1) Halogen-Tungsten lamp
2) Glass cuvette 0.5cm,1 cm, 2 cm, 3 cm,5cm,10cm
3) 4-allied 5 cm and 10cm cuvette rack
(5cm rack adaptable for 1-5cm cuvette)
( 10cm rack adaptable for 1-10cm cuvette)
4)Praseodymium-Neodymium optical filter
5)Specialized mini printer
6)quantitative and data processing software package
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