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Half Cell Potentiometer

Name: Half Cell Potentiometer
Brand: Sami Lab Tek
Price: 55000.0 INR
Availability: InStock

Price 55000.0 INR/ Piece

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MOQ : 1 Piece

Half Cell Potentiometer Specification

Material
High Purity Copper, Porous Pottery, Saturated Potassium Chloride Solution

Power
Not Required (Self-contained Reference)

Surface Treatment
Polished Electrode Surface, Non-reactive Outer Sleeve

Height
Approx. 12 cm

Feature
Stable Reference Potential, Re-sealable Cap, Easy Refill

Operating System
Manual Operation

Voltage
300-500 mV (vs Standard Hydrogen Electrode)

Color
Transparent with Metallic Copper Electrode

Length
Total length with connector: 15 cm

Load Capacity
Suitable for Standard Laboratory Use

Usage
Reference Electrode in Potentiometric Measurements

Application
Electrochemical Measurements, Laboratory Experiments

Diameter
Approx. 1.5 cm

Weight
120 grams

Electrode Type
Copper-Copper Sulphate Half Cell

Storage Cap
Provided for Easy Storage and Handling

Shelf Life
12-24 Months under Proper Storage

Internal Solution
Saturated Potassium Chloride (KCl)

Body Construction
Leak-proof, Chemically Resistant Casing

Working Temperature Range
0C to 60C

Connector Type
Polished Metal Terminal

Maintenance
Refill solution periodically to maintain performance

Calibration
Factory Pre-calibrated

About Half Cell Potentiometer

The Half Cell Potentiometer is a precision instrument designed to evaluate the corrosion potential of steel reinforcement in concrete structures. Manufactured using high-quality components, it provides accurate and reliable measurement of electrical potential differences, enabling early detection of corrosion and structural deterioration.

The instrument operates by connecting a reference electrode (commonly copper/copper sulfate) to the concrete surface and measuring the voltage difference with embedded reinforcement. The obtained readings indicate the likelihood of corrosion activity, making it an essential tool for structural health monitoring.

It features a digital display with high resolution, allowing easy reading of millivolt values. The unit is portable, battery-operated, and suitable for both laboratory and on-site applications such as bridges, buildings, dams, and industrial structures.

Technical Specifications

Measurement Range: -999 mV to +999 mV
Accuracy: 5 mV
Display: Digital LCD with backlight
Electrode Type: Copper/Copper Sulphate Reference Electrode
Power Supply: Battery operated
Operating Temperature: 0C to 50C
Data Storage: Optional (in advanced models)

Key Features

Non-destructive corrosion assessment method
High accuracy millivolt measurement
Portable and easy to operate
Backlit display for field use
Suitable for grid and linear survey methods
Durable construction for site conditions

Applications

Reinforced concrete structure inspection
Bridges, tunnels, dams, and buildings
Infrastructure maintenance and rehabilitation
Civil engineering laboratories
Quality control and condition assessment

Stable Performance and Construction

Engineered for reliability, the half cell features a non-reactive outer sleeve and polished electrode surface, ensuring stable voltage output. The leak-proof, chemically resistant casing offers long-term durability, while the device's transparent construction allows easy monitoring of internal fluid levels during use or maintenance.

Simple Maintenance and Calibration

Maintenance is straightforward-simply refill the saturated potassium chloride solution periodically to maintain optimal performance. With a pre-calibrated factory setting, the electrode is immediately ready for use, allowing users to save time and avoid complex calibration procedures commonly required with conventional reference electrodes.

Versatile Applications in Laboratory Settings

Suitable for standard laboratory use, this potentiometer serves as a reference electrode in various potentiometric measurements and electrochemical experiments. Its robust construction, stable output, and manual operation mode make it ideal for research institutions, academic laboratories, and industrial service providers across India.

FAQ's of Half Cell Potentiometer:

Q: How should I use the Copper-Copper Sulphate Half Cell Potentiometer in electrochemical measurements?

A: To use this device, connect the polished metal terminal to your potentiometric measurement system as the reference electrode. Immerse the electrode in your sample solution, ensuring the porous pottery tip is fully submerged for accurate voltage readings. No power supply is necessary as the device is self-contained.

Q: What maintenance is required to ensure consistent performance of the reference electrode?

A: You should periodically refill the saturated potassium chloride solution to maintain a stable reference potential. Always close the re-sealable storage cap after use, and keep the electrode stored upright in a clean, dry environment to extend its service life.

Q: When should I replace or refill the internal solution of the electrode?

A: Refill the internal solution whenever a drop in performance or drift in potential is observed, or if the solution level in the transparent body falls below the recommended minimum. Under proper maintenance and storage, refilling every few months is typical.

Q: Where is this reference electrode best used?

A: This half cell is ideal for use in laboratories, academic institutions, and industrial research facilities for electrochemical and potentiometric measurements. It is especially suitable in settings where stable reference potentials and chemical resistance are essential.

Q: What are the benefits of a factory pre-calibrated electrode with a re-sealable cap?

A: Factory calibration ensures reliable, ready-to-use performance upon delivery, eliminating time-consuming calibration steps. The re-sealable cap simplifies storage and prevents contamination or evaporation, further enhancing electrode longevity and consistency.

Q: How does the leak-proof and chemically resistant body construction benefit laboratory use?

A: The robust casing prevents leaks and withstands exposure to chemicals, minimizing the risk of contamination or accidental spills. This ensures safe, dependable operation over the electrode's shelf life of 12-24 months and reduces maintenance concerns.

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