MICROPROCESSOR PHOTO COLORIMETER 1312

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MICROPROCESSOR PHOTO COLORIMETER 1312 Specification

Voltage
230V AC

Model No
1312

Measurement Range
400-700 nm

Capacity
100 Samples

Feature
Highly Efficient

Frequency
50 Hz

Power Source
230V AC 10%, 50 Hz

Core Components
Optical Sensor, Microprocessor

Automation Grade
Semi-Automatic

Temperature Range
0C - 50C

Accuracy
100 %

Equipment Materials
ABS Plastic Body

Type
Microprocessor Photo Colorimeter

Usage
Laboratory

Display Type
2 Digit LED Display

Dimension (L*W*H)
245 180 75 mm

Weight
3.5 kg

About MICROPROCESSOR PHOTO COLORIMETER 1312

FEATURES

Highly Accurate & Stable

Range 400 To 700 nm

16 X 2 Line Alphanumeric LCD Display

Printer Attachment Facility

Storage For 100 Samples

Soft Touch Membrane Keys

Microprocessor Photo Colorimeter 1312 is a compact and easy to operate instrument for Photo Colorimeter analysis of any concentration. The output is available on a 16 x 2 line alphanumeric backlit LCD display in terms of %%Transmission (%%T), Absorbance (Abs.), Concentration (Conc.), and KFactor. This instrument has 100 sample storage memory and printer output facility for printing data with any dot matrix printer. The use of microcontroller has made it extremely versatile and accurate instrument. 10 mm pathlength matched test tubes are used for sample and blank. Facility has been provided to store the last KFactor and the standard concentration value. User can also enter any known Factor for a test, thereby eliminating the need to re-run the standards again and again

The use of high class standard wide range glass filters covering 400 to 700 nm give extremely good results. The filter setting is controlled by a rotating disc having 8 filters. An automatic shutter is provided to stop the light reaching the photocell, when test tube is not inserted in the tube holder. This increases the life of photocell tremendously.

SPECIFICATIONS : -

Wavelength Range	400 - 700 nm
Resolution	%%T: 1, Abs: 0.01, Conc.: 0.01, KFactor: 0.01
Photometric Range	%%T: 0 - 100, Abs: 0 - 1.99, Conc.: 0 - 1999, KFactor: 0 - 1999
Detector	Wide range Silicon Photodiode/Photocell
Display	16 x 2 line alphanumeric backlit LCD display
Keyboard	Soft Touch Membrane Keys
Data Storage	Upto 100 Samples (0 - 99)
Light Sources	6.8 V, 0.3 Amp Tungsten Lamp
Sample System	10 mm pathlength matched glass test tube
Filters	400, 450, 490, 520, 540, 570, 620, 680 nm
Printer Interface	Centronics Parallel Printer interface for Dot Matrix Printer
Serial Interface	RS-232C interface (optional available on request)
Power	230 V 10%% AC, 50 Hz
Dimensions (L x B x H)	240 x 254 x 90 mm (Approx.)
Weight	2.5 Kg (Approx.)
Accessories	Matched Test Tube: A set of 5, Spare Lamp, Mains Lead, Operation Manual and Dust Cover.

Note : Specifications are subject to change due to continuous improvements.

Precise and Reliable Colorimetry

The 1312 model offers consistent color analysis thanks to its advanced optical sensor and microprocessor controls. Its factory calibration ensures the highest accuracy, while interference filters enhance specificity even for low-concentration samples. The sturdy design, combined with easy manual wavelength selection, makes it an essential tool for any lab seeking robust, repeatable results.

User-Friendly Operation

Designed for ease of use in laboratory settings, the MICROPROCESSOR PHOTO COLORIMETER 1312 features intuitive controls, a clear 2 digit LED display, and a quick blank adjustment. The instrument handles samples with a minimum volume of just 1 ml, making it suitable for a variety of analytical processes. The manual knob wavelength selector ensures flexibility for diverse test requirements.

FAQs of MICROPROCESSOR PHOTO COLORIMETER 1312:

Q: How do I select the measurement wavelength on the MICROPROCESSOR PHOTO COLORIMETER 1312?

A: You can manually select the desired wavelength using the convenient knob provided. The instrument covers a measurement range from 400 to 700 nm, allowing precise targeting for different chemical analyses.

Q: What is the minimum sample volume required for testing with the colorimeter?

A: The colorimeter requires a minimum sample volume of 1 ml for accurate measurement. This makes it suitable for scenarios where sample quantities may be limited.

Q: Where can the MICROPROCESSOR PHOTO COLORIMETER 1312 be used?

A: This instrument is designed for laboratory use across various industries, including educational, research, and industrial quality control settings. Its robust construction and operational temperature range (0C - 50C) allow use in a variety of environments.

Q: What is the process for calibrating the colorimeter?

A: Calibration is performed at the factory, ensuring users receive a device ready for immediate use. No routine manual calibration is needed, which simplifies setup and guarantees reliable measurements from the outset.

Q: How does the blank adjustment feature benefit users?

A: The blank adjustment allows users to zero the instrument before testing samples, eliminating background interference and increasing the accuracy and reliability of absorbance and transmission readings.

Q: What are the main benefits of using model 1312 for colorimetric analysis?

A: Benefits include fast response times (<3 seconds), a broad measurement range, high accuracy (100%%), low power consumption, and simple operation. The semi-automatic design and capacity for 100 samples make it efficient for routine laboratory workflows.

Q: What materials is the instrument constructed from and why does this matter?

A: The body is made from durable ABS plastic, providing both chemical resistance and lightweight portability (3.5 kg). This ensures longevity and ease of maintenance in demanding laboratory environments.

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