Top 5 Quartz Plates for Polarimeters

Quartz plates are essential calibration standards for polarimeters, ensuring accurate and reliable measurements in various scientific and industrial applications. This article highlights the top five quartz plates renowned for their precision, durability, and compliance with international standards.

Table of Contents

• 1. A.KRÜSS Optronic PQP+34 Premium Quartz Control Plate
• 2. A.KRÜSS Optronic PQP+17 Premium Quartz Control Plate
• 3. Bellingham + Stanley Quartz Control Plates
• 4. Anton Paar Quartz Control Plates for MCP Polarimeters
• 5. Jiurui Quartz Step Piece Q-C560 Series
• Summary Table

1. A.KRÜSS Optronic PQP+34 Premium Quartz Control Plate

Angle of Rotation: +34° (±1°)

Wavelength: 589 nm

Accuracy: ±0.001°

Temperature: 20 °C

Housing: Stainless steel

Certification: PTB-certifiable with factory certificate

Compatibility: Suitable for P8000 series and P3000 polarimeters

This premium quartz control plate is designed for high-precision calibration of polarimeters, offering exceptional accuracy and stability. Its stainless steel housing ensures durability, and it complies with international standards such as OIML and ICUMSA.

2. A.KRÜSS Optronic PQP+17 Premium Quartz Control Plate

Angle of Rotation: +17° (±1°)

Wavelength: 589 nm

Accuracy: ±0.001°

Temperature: 20 °C

Housing: Stainless steel

Certification: PTB-certifiable with factory certificate

Compatibility: Suitable for P8000 series and P3000 polarimeters

The PQP+17 offers the same high-quality features as the PQP+34 but with a different angle of rotation, providing flexibility for various calibration needs.

3. Bellingham + Stanley Quartz Control Plates

Angles of Rotation: +34°, +17°, -17°, -34°

Wavelengths: 589 nm and others upon request

Accuracy: ±0.005°

Certification: UKAS Certificate of Calibration in accordance with ISO/IEC 17025:2017

Compatibility: Suitable for Bellingham + Stanley polarimeters

Bellingham + Stanley offers a range of quartz control plates with various angles of rotation, all calibrated to high standards. These plates are ideal for verifying and calibrating polarimeters, ensuring consistent and accurate measurements.

4. Anton Paar Quartz Control Plates for MCP Polarimeters

Features:

• Different optical rotations available
• Wireless data transfer from quartz standard to instrument
• Fully traceable calibration/adjustment process
• Full compliance with OIML

Accuracy: ±0.005°

Compatibility: Suitable for MCP polarimeters

Anton Paar’s quartz control plates are equipped with Toolmaster™ technology, allowing automatic recognition and data transfer to the polarimeter. This feature streamlines the calibration process and enhances data security.

5. Jiurui Quartz Step Piece Q-C560 Series

Outside Diameter (OD): 2 mm – 1100 mm

Inner Diameter (ID): 0.1 mm – 500 mm

Length: Customized (up to 1500 mm)

Material: Fused silica (JGS1/JGS2/JGS3)

Thermal Stability: -50°C to +1,200°C

Transmittance: >93% (visible), >90% (UV/IR)

Finish: Fire-polished or ground edges

Certification: ISO 9001, ISO 19001

Jiurui’s Q-C560 series offers customizable quartz plates suitable for various applications, including laboratory equipment, semiconductors, photovoltaics, and medical devices. Their high thermal stability and transmittance make them versatile for different environments.

Summary Table