Spectrasonic India

Optical Design

Dual beam

Spectral Bandwidth

5.0 nm

Light Source (Typical Lifetime)

Tungsten-halogen lamp (1000 hours typical)

Detector

Dual silicon photodiodes

Wavelength Range

325 to 1100 nm

Accuracy

0.5 nm

Repeatability

<±0.2 nm

Scanning Speed

Automatic—up to 1800 nm/min

Data Resolution

0.2, 0.5, 1, 2, 5 nm

Photometric Measurement Modes

Absorbance, % transmittance, concentration

Photometric Range

–3A to +3.5A; >1000 %T to 0 %T; 9999 C

Photometric Accuracy

±0.002A at 0.5A, ±0.004A at 1.0A, ±0.008A at 2.0A

Noise

≤0.00020A at 0A at 260 and 500 nm
 ≤0.00030A at 1A at 260 and 500 nm
 ≤0.00040A at 2A at 260 and 500 nm

Drift

<0.0010 A/hr

Stray Light

<0.05%T at 340 nm and 400 nm

Display

7-inch color touchscreen, fixed, high definition, 800 × 1280 pixels

Keypad

Glove compatible touchscreen

Connectivity

USB type A port for USB stick (front panel),
 Duplex USB type B port for computer (rear panel),
 Print via USB, Ethernet or Wi-Fi

Dimensions (LxWxH)

5.5 × 38.5 × 19.5 cm

Weight

7.5 kg

Power Requirements

External AC to DC converter. Voltage and Frequency (Hz) selected automatically, 100–240 volts, 50–60 Hz

Optical system

Double beam with 1200 lines / mm

Scan speed

Selectable, better than 1600 nm

Wavelength range

325 -1000nm

Wavelength accuracy

±0.5nm

Wavelength repeatability

± 0.2nm

Spectral bandwidth

2nm

Photo-metric mode

Transmittance, Absorbance, Concentration

Photo-metric range

-0.3 - 3.0Abs

Photo-metric accuracy

0.002A (0 - 0.5A), 0.004A (0.5 -1A)

0.3%T (0 -100%T) 0.3%T (0 -100%T)

0.3%T (0 -100%T) 0.3%T (0 -100%T)

Photo-metric repeatability

0.001A (0 - 0.5A), 0.002A (0.5 -1A) 0.15%T (0 -100%T)

Photo-metric noise

0.001A (500nm) 30min warm-up

Baseline flatness

0.002A (325 -1000nm)

Baseline stability

0.002A/h (500nm,0Abs),

2hr warm-up

Stray light

≤0.05%T (340nm NaNO2)

Standard Functionality

Photometric & Quantitative Measurement, Spectrum & Kinetic by Software

Spectrum and Kinetic measurements)

Optional Accessory

Specular Reflection Accessory, Integrating Sphere 60mm / 100mm Automatic 8 Cell Changer, long path cell holder, Peltier Solid Sample holder etc.

Detector

Silicon photo diode

Light source

Tungsten Halogen

Display

Graphic LCD - 5 inch

Printer

Parallel Port

Wavelength Range

340-999 nm

Spectral Bandwidth

5 nm

Brand

Systronics

Model No / Item Code

1203

Wavelength Accuracy

+-2.0 nm

Wavelength Repeatability

1 nm

Photometric Accuracy

+-0.005 Abs

Photometric Range

+-2.5 Abs ; 0.1-9999 C

Photometric Repeatability

+-0.005 Abs

Stray Light

Less than equal to 0.3%T.

Detector

Silicon Photodiode

Lamp Type

Tungsten Halogen Lamp

Display

4 Line 20 Characters LCD

Dimensions

450*360*130 mm

Baseline Flatness

+- 0.005 Abs

Grating

600 line / mm

Voltage

230 V

Frequency

50 Hz

Weight

9 kg

Wavelength Range

320-990 nm

Optical System

Double Beam

Mobility

Benchtop

Spectral Bandwidth

5 nm

Machine Type

Portable

Brand

Systronics

I Deal In

New Only

Model No / Item Code

169

Wavelength Accuracy

+-2.0 nm

Photometric Accuracy

+-0.005 Abs

Photometric Range

-0.3- 2.0 Abs ; 0.0 to 9999 C

Detector

Silicon Photodiode

Lamp Type

Tungsten Halogen Lamp

Grating

600 line / mm

Voltage

230 V

Frequency

50 Hz

Usage

Laboratory