DOLPHIN PHARMACY INSTRUMENTS PVT. LTD.
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Spectrophotometer

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Spectrophotometer Specification

Test Range
1901100 nm

Automation Grade
Semi-Automatic

Display Type
Digital LCD Display

Specimen Size
Up to 10 mm path length

Number of Specimens
Single or multi-position (with optional accessories)

Equipment Type
Spectrophotometer

Measuring Range
0 3.0 Absorbance

Application
Qualitative & Quantitative analysis in chemical, clinical, pharmaceutical, environmental, biochemical applications

Response Time
Within 1 second

Frequency
50-60 Hz

Features
Automatic wavelength setting, wide spectral range, user calibration, data storage, easy maintenance

Humidity
80% RH (non-condensing)

Max Height
140 mm

Power Supply
220 V AC, 50 Hz

Interface Type
RS232 / USB (optional)

Mounting Type
Benchtop

Port Size
Standard 10 mm cuvette holder

Operating Voltage
220 V AC 10%, 50 Hz

Resolution
0.1 nm

Temperature
Operating: 10 to 40

Accuracy
0.5% T at 1A

Usage
Spectral analysis of liquid samples

Machine Weight
Approx. 8 kg

Test Speed
500 nm / min (variable)

Test Width
1 cm (standard cuvette width)

Test Stroke
Unlimited (continuous spectral scan)

Control Mode
Manual / Digital

Accessories Included
Glass and quartz cuvette set, dust cover, instruction manual

Photometric Repeatability
0.15% T

Stray Light
0.05% T at 220 nm and 340 nm

Sample Compartment
Accommodates standard square cuvettes

Printer Port
Provided

Memory Storage
Up to 200 sets of data

Lamp Type
Deuterium and Tungsten Lamp

Baseline Flatness
0.002 Abs

Bandwidth
2 nm

Wavelength Accuracy
0.3 nm

Photometric Accuracy
0.3% T

Wavelength Repeatability
0.2 nm

About Spectrophotometer

Spectrophotometer

Spectrophotometer is designed for measuring the intensity of wavelengths. It is also ideal for measuring the brightness of various portions of spectra in various fields. This device has a modular design and longer functional life. Apart from this, the said product measures the transmission of visible light such as ultraviolet light. Spectrophotometer has fine finishing and attractive appearance.

Precision and Reliability

With wavelength accuracy of 0.3 nm and photometric accuracy of 0.3% T, this spectrophotometer ensures dependable and reproducible results. Its superior stray light control and baseline stability make it suitable for both qualitative and quantitative measurements across various scientific fields.

Versatile Applications

Designed for diverse analytical tasks, this device serves laboratories conducting chemical, clinical, pharmaceutical, and environmental analyses. Users benefit from semi-automatic operation, multi-position specimen capability (with optional accessories), and data management through onboard memory and printer support.

User-Friendly Design

Featuring an intuitive LCD display, automatic wavelength setting, and ergonomic sample compartment, this spectrophotometer simplifies operation. Accessories include glass and quartz cuvettes, a dust cover, and a comprehensive instruction manual for seamless instrument setup and maintenance.

FAQs of Spectrophotometer:

Q: How do I operate the spectrophotometer to perform qualitative and quantitative analyses?

A: Simply load your liquid sample into the provided cuvette, insert it into the 10 mm holder, and select your analysis type on the digital LCD panel. The device supports automatic wavelength setting, user calibration, and offers both manual and digital control for optimal flexibility during measurements.

Q: What is the process for maintaining optimal measurement accuracy over multiple uses?

A: To ensure consistent accuracy, regularly clean the cuvette compartment and optical surfaces using lint-free wipes and avoid touching the cuvettes with bare hands. User calibration and periodic baseline checks, as outlined in the instruction manual, are recommended. Store the device in dry, non-condensing environments between 10C and 40C.

Q: When should I use the glass cuvette versus the quartz cuvette included with the accessories?

A: Glass cuvettes are ideal for visible light measurements (above 340 nm), while quartz cuvettes are required for ultraviolet (UV) work (190340 nm). Using the appropriate cuvette ensures the highest transmission and avoids absorption artifacts in your analysis.

Q: Where can data collected from the spectrophotometer be stored or exported?

A: Results can be stored directly on the device, holding up to 200 sets of data for easy retrieval. For further analysis, data can be exported to external devices using the built-in printer port or optional RS232/USB interfaces.

Q: What makes this spectrophotometer beneficial for laboratory use?

A: It offers rapid test speeds, high repeatability, and a wide measuring range, excellent for routine and research applications. The memory and connectivity options enhance documentation, while automatic settings and user calibration streamline daily operations.

Q: How does the automatic wavelength setting feature improve the process?

A: Automatic wavelength setting eliminates manual adjustments, reduces human error, and speeds up spectral scanning. This function greatly enhances operational efficiency during both single and multi-sample analyses.

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