- Transmission and Absorbance Modes
- Auto Zeroing Facility
- Highly Accurate & Stable
- Range 400 to 700 nm
- Soft Touch Membrane keys
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Microprocessor Photo Colorimeter – 1311 is a compact and easy to operate instrument for Photo Colorimeter analysis of any concentration. The output is available on a 3 digit seven segment red LED display in terms of %Transmission (%T), Absorbance (Abs.). This instrument has the facility for auto zeroing of Absorbance and setting 100% Transmission. The use of microcontroller has made it extremely versatile and state-of-the-art instrument. 10 mm pathlength matched test tubes are used for sample and blank.
The instrument operates at a wavelength between 400 to 700 nm range. The use of high standard wide range glass filters covering 400 to 700 nm in the monochromator gives 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 sensor when a test tube is not inserted in the tube holder. This increases the life of the sensor tremendously.
Specifications
Wavelength Range 400 – 700 nm Resolution %T: 1, Abs: 0.01 % Transmission 0 – 100 Absorbance 0 – 1.99 Photo Detector wide range Silicon Photodiode Display 3 Digit Bright Red 7-Segment LED Display Keyboard 2 Keys, Soft Touch Membrane Keys Auto Zeroing Available (for Abs.) and 100 % for %T Light Sources LED Solution Volume 1 ml (Minimum) Sample System 10 mm path-length matched glass test tube Filters 400, 450, 490, 520, 540, 570, 620, 680 nm filters,
mounted on turretPower 230 V ± 10% AC, 50 Hz Weight 2.5 Kg (Approx.) Accessories Matched Test Tube: A set of 5,
Operation Manual and Dust CoverNote: Specifications are subject to change due to continuous improvements.
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