Accurate Measurement of Dielectric Constants in Liquids
Product Overview
The BI-870 Dielectric Constant Meter is a precision instrument designed for the accurate measurement of dielectric constants in low-conductivity liquids, including solvents, mixtures, and solutions. With its user-friendly design, the BI-870 allows for quick and reliable measurements, making it an essential tool for laboratories and industries requiring precise dielectric constant data.
Key Features
- High Accuracy and Repeatability: Offers absolute accuracy of ±2% and repeatability and linearity better than 0.2%, ensuring reliable measurements.
- Dual Measurement Ranges: Features two selectable sensitivity ranges (1–20 and 1–200) to accommodate various sample types.
- User-Friendly Operation: Simply insert the probe into the liquid, adjust the front panel controls, and read the dielectric constant directly from the display.
- Robust and Easy-to-Clean Probe: The probe, constructed from stainless steel and Teflon, is durable and easy to clean, suitable for use with a wide range of solvents.
- Compact and Reliable Design: The BI-870's compact size and rugged construction make it suitable for various laboratory environments.
Specifications
| Specification | Details |
|---|---|
| Measurement Ranges | 1–20 and 1–200 |
| Accuracy | ±2% absolute |
| Repeatability and Linearity | Better than 0.2% |
| Measurement Signal | Low-distortion 10 kHz sine wave |
| Probe Materials | Stainless steel and Teflon |
| Minimum Sample Volume | Approximately 25 mL |
| Maximum Sample Conductivity | 1 µS/cm (1–20 range), 10 µS/cm (1–200 range) |
| Display | Backlit LCD |
| Output | Analog recorder output, full-scale reading 1.999 V |
| Power Requirements | 100/115 and 200/240 VAC; 50/60 Hz; 10 Watts |
| Dimensions (H × W × D) | 70 mm × 190 mm × 240 mm |
| Operating Temperature Range | 22 °C to 58 °C |
| Calibration | Back panel adjustment with reference liquid |
Applications
- Pharmaceuticals: Determining dielectric constants of solvents and mixtures for drug formulation and analysis.
- Chemical Engineering: Characterizing dielectric properties of various chemical solutions and emulsions.
- Food and Beverage: Analyzing emulsions and mixtures to ensure product consistency and quality.
- Petrochemicals: Measuring dielectric constants of hydrocarbon-based fluids and solvents.
- Academic and Industrial Research: Studying the dielectric properties of new materials and compounds in various research settings.
Resources
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