OIML Standard Weights - Class E1: The Gold Standard for Precision Calibration
When it comes to laboratory excellence and industrial metrology, there is no room for error. At Taj Instruments, we understand that your entire measurement infrastructure relies on the absolute accuracy of your reference standards. Our OIML Standard Weights - Class E1 are engineered to meet the most stringent international metrological requirements, providing the ultimate foundation for your calibration needs. Whether you are operating in a primary standards laboratory or a high-precision research facility, these weights serve as the definitive benchmark for your weighing scales and balances.
Crafted with meticulous attention to detail, each weight in our E1 series undergoes a rigorous manufacturing process to ensure it meets the OIML R111 international standards. The use of high-grade Austenitic Stainless Steel ensures exceptional stability, resistance to oxidation, and long-term durability. Unlike inferior products, these weights feature a solid single-piece fabrication, eliminating internal cavities that could lead to mass drift or instability over time. When you choose Taj Instruments, you are choosing decades of expertise in precision measurement technology.
Key Features of OIML Class E1 Weights
- Precision Engineering: Manufactured to OIML R111 specifications for primary reference standards.
- Solid Construction: Built as a single piece to prevent mass fluctuations and ensure structural integrity.
- Superior Material: Made from high-quality Austenitic Stainless Steel for maximum corrosion resistance.
- Mirror Finish: Polished to a mirror finish to minimize surface contamination and ease of cleaning.
- No Cavity Adjustment: Designed without adjustment cavities to maintain long-term mass stability.
- Magnetic Integrity: Low magnetic susceptibility (< 0.005) ensures no interference with sensitive electronic balances.
Technical Specifications
| Specification | Details |
|---|---|
| Class | E1 |
| Standard | OIML R111 |
| Material | Austenitic Stainless Steel |
| Construction | Solid single piece fabrication |
| Cavity | No Cavity adjustment |
| Density | 8.00g/cm³ |
| Magnetic Susceptibility | < 0.005 |
| Intensity of Polarization | < 2.5 µT |
| Shape | Cylindrical with knob |
| Finish | Mirror Polish |
Applications & Industries
The OIML Class E1 weights are essential for high-level metrology applications. They are primarily used for the calibration of E2 class weights and for the most sensitive laboratory balances. Because these weights represent the highest level of accuracy, they are not intended for general-purpose weighing but rather for the verification of secondary standards.
- National Metrology Institutes: Serving as the backbone for national measurement standards.
- Calibration Laboratories: Used for NABL accredited calibration services.
- Pharmaceutical R&D: Ensuring absolute precision for drug formulation and analysis.
- Scientific Research: Providing reliable data for high-stakes chemical and physical experiments.
Why Choose Taj Instruments for Your Calibration Needs?
- ISO 9001:2015 Certified: We adhere to the highest global quality management standards.
- Expertise: As a trusted name in India, we bring precision and reliability to every product.
- Comprehensive Support: We offer NABL accredited calibration certificates valid for 3 years.
- Protective Storage: Each set includes dedicated high-quality boxes (Aluminium or ABS) to maintain weight integrity.
- Complete Accessory Kit: Every set comes with specialized tweezers, gloves, and cleaning cloths for handling.
Maintenance and Handling Best Practices
Maintaining the accuracy of your Class E1 weights requires strict adherence to handling protocols. Even minute amounts of oil from skin or dust particles can alter the mass of these high-precision standards. Always use the provided tweezers or gloves when handling the weights. Store them in the specialized Aluminium alloy or ABS box provided with your purchase to prevent environmental exposure and physical damage. By following these simple steps, you ensure that your calibration standards remain within tolerance for years to come.
The Importance of Professional Calibration
In the world of precision weighing, a digital scale is only as accurate as the weights used to calibrate it. Regular calibration is not just a best practice; it is a regulatory requirement in many industries. By utilizing our E1 class weights, you can confidently verify the performance of your balances, ensuring compliance with international quality standards. Whether you are performing a daily check or a full-scale calibration audit, these weights provide the traceability and reliability required for ISO/IEC 17025 compliance.
Our Commitment to Quality
At Taj Instruments, we pride ourselves on being more than just a supplier. We are your partners in precision. Every product we market undergoes rigorous testing to ensure it meets the demanding specifications required by our diverse clientele. From the selection of raw materials to the final inspection, we maintain a focus on Precision, Accuracy, and Reliability. Our team of experts is always available to assist you with technical queries and to help you select the right weight sets for your specific needs. Trust Taj Instruments to keep your lab running at peak performance.
Ready to elevate your calibration standards? Contact Taj Instruments today for a consultation or to request a quote. Our team is dedicated to providing you with the highest quality metrological equipment available on the market. Let us help you achieve the precision your work demands.