Detailed Product Description:
Overview:
The Microprocessor Potentiometer Model 122 is an advanced solid-state instrument specifically engineered for highly precise potentiometric measurements in chemistry and pharmaceutical laboratories. This instrument utilizes cutting-edge microcontroller technology and superior engineering techniques to deliver enhanced reproducibility and accuracy. It is built to be a rugged and economical solution for laboratory durability.
This potentiometer belongs to a series (Models 120, 121, and 122) known for combining high technological advancement with economic value for modern laboratories. The Model 122 is backed by a 1-year warranty and is manufactured by an ISO 9001:2008 certified company, ensuring exceptional reliability and quality.
Key Features and Advantages:
The Model 122 incorporates several design features aimed at optimizing laboratory workflow and result quality:
• High Precision Measurement The instrument provides measurements accurate to $\pm$1mV with a 1mV resolution.
• Built-in Magnetic Stirrer An inbuilt magnetic stirrer operates at a fixed RPM, guaranteeing consistent and thorough mixing necessary for reliable titration results.
• Dual Burette Capability Unlike simpler models, the Model 122 is specifically designed with provision for the attachment of two burette systems, facilitating complex titration procedures.
• User-Friendly Interface Operation is simple due to the user-friendly interface, which includes a 3½ digit bright red LED display and three soft touch keys. The system uses prompts to guide users throughout the measurement process.
• Data Retention The instrument features memory retention, meaning that calibration settings remain intact even after the power is switched off.
• Internal Standard Facility Provision for an internal standard is included, enhancing measurement reliability.
Applications:
These microprocessor potentiometers are extremely useful for precise titration procedures. Typical areas of application include:
• Pharmaceutical Analysis
• Chemical Research
• Quality Control Laboratories
• Academic Institutions
Technical Specifications:
Specification
|
Details
|
Model
|
122
|
Measurement Range
|
0 to $\pm$1999 mV
|
Resolution
|
1 mV
|
Accuracy
|
$\pm$1 mV $\pm$1 digit
|
Display
|
3½ digit bright red LED
|
Key Board
|
3 soft touch keys
|
Burette Assembly Option
|
Available for 2 Burettes
|
Inbuilt Stirrer
|
Available at fixed RPM
|
Internal Standard
|
Available
|
Operating Temperature
|
$10^\circ \text{C}$ to $50^\circ \text{C}$
|
Power Supply
|
12V DC using Adapter 180 to 250V AC, 50 Hz (Also listed as 230V $\pm$ 10% AC, 50 Hz)
|
Dimensions (LxBxH)
|
$278 \times 248 \times 101 \text{ mm}$
|
Weight
|
$2.5 \text{ Kg}$
|
Included Standard Accessories:
The Microprocessor Potentiometer Models 122 comes supplied with the following 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:
Optional accessories are available to enhance the unit’s functionality:
• Silver Electrodes
• Glass Electrode
• Complete Burette Assembly