About Photoelectric Colorimeter
Photoelectric Colorimeter
Our technical superiority has enabled us to design and develop sophisticated photoelectric calorimeter at par with international quality standards. The equipment utilizes advanced technology and is provided with digital screen which displays accurate measurements instantly. Superior features of the calorimeter enable data storage for 100 samples and user can also attach a printer to get visual results. Due to its accuracy and ease of use, photoelectric calorimeter has become an ideal instrument for testing chemicals and blood in laboratories.
Salient features of the photoelectric calorimeter engineered by us are given below:
- Soft touch membrane keys
- Highly accurate and stable
- 16 x 2 line alphanumeric LCD display
- Range 400 to 700 nm with 8 Filters
- Solution measurements: 1 ml
- Standard glass filters
Our product range includes:
- Photo Colorimeters
- Spectrophoto meters
- Digital pH Meters
- Conductivity/ TDS Meters
- Turbidity Meters
- Digital DO Meters
- Water & Soil Analysis Kits
Technical specifications of our range are mentioned below:
| Specifications | Digital Model | Analog Model |
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| Std. Glass Filter | 8 5 | 8 5 |
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| Mini Volume | 1 ml | 1 ml |
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| Display | 2 ½ Digit LED | 2 ½ Digit LED |
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| 125 x 100 mm Ammeter | 125 x 100 mm Ammeter |
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| Range | 400-700 nm | 400-700 nm |
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| Output OD | 0 TO 1.99 | 0 TO 1.99 |
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| Resolution OD | 0.01 %T-1% OD | 0.01 %T-1 % |
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| Accuracy | 0.5% FSI | 0.5% FSI |
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| Detector | Selenium Photocell | Selenium Photocell |
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| Light Source | 6.8v, 300 MA | 6.8v, 300 Ma |
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| Power | 230V ±10% | 230V ±10% |
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| Filters | 8 Filters - 400, 420, 480, 500, 520, 540, 620 | 5 Filters - 420, 480, 540, 620, 680 nm |
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Additional accessories provided with the calorimeter are:
- Test Tube Set of 5
- Spare Lamp
- Dustcover
- Instruction manual
Reliable Performance for Laboratory AnalysisEngineered for precise optical measurements, our photoelectric colorimeter delivers consistent results across a wide range of laboratory and clinical applications. The adjustable sample holder accommodates up to 100 ml glass cuvettes, and its broad wavelength coverage ensures it is suitable for various tests. The robust metal construction guarantees durability, while the digital LED display provides clear, immediate readings.
User-Friendly Design and FeaturesFeaturing an intuitive digital display, easy zero adjustment, and flexible manual or digital readout operations, this colorimeter streamlines your workflow. The included 1.5-meter power cord and lightweight design (2.5 kg) enhance portability and ease of installation. Built-in fuse protection and an operating range of 10C to 40C ensure safe, reliable performance in diverse laboratory settings.
FAQs of Photoelectric Colorimeter:
Q: How does the photoelectric colorimeter measure absorbance and transmittance?
A: The instrument directs light from a 6V tungsten lamp through the sample in a glass cuvette. The photo diode detector measures the amount of light transmitted or absorbed by the solution at selected wavelengths (400-700 nm), providing readings in absorbance, transmittance, or concentration modes.
Q: What types of samples and cuvettes are compatible with this colorimeter?
A: The adjustable sample holder is designed to accept glass cuvettes with a path length of 10 mm and a capacity of up to 100 ml, making it suitable for most aqueous solutions used in laboratory, pharmaceutical, educational, and clinical applications.
Q: When should I use the zero adjustment feature?
A: Zero adjustment should be performed before any measurement to ensure accuracy. Simply insert a blank or reference cuvette, set the instrument to zero using the adjustment function, and proceed with sample analysis.
Q: Where can this colorimeter be used effectively?
A: Owing to its compact size, portability, and broad operating temperature range, the colorimeter is ideal for laboratories, educational institutions, chemical testing facilities, clinical diagnostics, and onsite pharmaceutical analysis.
Q: What is the benefit of digital LED display and readout?
A: The digital LED display provides clear, direct readings of absorbance, transmittance, and concentration, reducing the risk of operator error and improving the efficiency and reliability of laboratory results.
Q: How do I ensure safe operation and device longevity?
A: To maintain optimal performance and safety, operate the instrument between 10C and 40C. The built-in fuse provides protection against electrical faults, while the metal and plastic construction offers long-lasting durability.