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Product Overview:
The Electronics India Model 121 is a solid state microprocessor instrument designed specifically for achieving precise potentiometric measurements. This device integrates the latest microcontroller technology with advanced engineering techniques to provide enhanced accuracy and reproducibility. It is known for being both rugged and economical.
The system offers a user-friendly experience with prompts guiding the measurement process. The digital potentiometer is extremely useful for titration applications often performed in pharmaceutical and chemistry laboratories.
Key Features and Design:
The Model 121 Microprocessor Potentiometer is built with features focused on operational convenience and measurement stability:
• Display: It features a clear 3½ digit bright red LED display for easy readout.
• Keypad: Operation is managed via 3 soft touch keys (or membrane type keys) for ease of use.
• Stirring Functionality: A built-in stirrer is integrated into the instrument, which operates at a fixed RPM.
• Internal Standard: The instrument includes a provision for an internal standard facility.
• Burette Option: The Model 121 features an optional facility for attaching a single burette assembly.
• Stability: The instrument is described as being highly stable and accurate.
Accessories:
The instrument comes supplied with essential standard accessories and offers additional optional components:
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Type
|
Accessories
|
|
Standard Accessories
|
Platinum Electrode (1 No.), Reference Electrode (1 No.), Dust Cover (1 No.), Electrode Stand (1 No.), Magnet Capsule (1 No.), Titration Beaker (1 No.), Instruction Manual (1 No.).
|
|
Optional Accessories
|
Silver Electrodes, Glass Electrode, Complete Burette Assembly.
|
Technical Specifications (Model 121):
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Specification
|
Details
|
|
Model
|
121
|
|
Readout
|
3½ digit bright red LED display
|
|
Key Board
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3 soft touch keys
|
|
Range
|
0 to ± 1999 mV
|
|
Resolution
|
1 mV
|
|
Accuracy
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± 1 mV ± 1 digit
|
|
Internal Standard
|
Available
|
|
Inbuilt Stirrer
|
Available at fixed RPM
|
|
Burette Assembly Option
|
Available for 1 Burette
|
|
Operating Temperature
|
10°C to 50°C
|
|
Power Supply
|
230V ± 10%AC, 50 Hz / 230V AC, 50 Hz (or 12V DC using Adapter 180 to 250V AC, 50 Hz)
|
|
Dimensions (LxBxH)
|
278 x 248 x 101 mm
|
|
Weight
|
2.5 Kg
|
|
HSN Code
|
90278090
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Product overview
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