6 models

Polarimeter Series

Optical rotation, specific rotation, concentration and sugar content from 0. 001° resolution, with Peltier temperature control from 10 °C to 50 °C.

Category Polarimeter In production
  • 1-inch high-definition full-colour touchscreen
  • LED cold light source rated for more than 100,000 hours, no sodium or tungsten lamp
  • Built-in Peltier temperature control, 10–50 °C, for temperature-sensitive samples
  • Optical rotation ±89.9°, sugar scale up to ±259 °Z
  • Audit trail, user rights management and 21 CFR Part 11 compliance on the TGW models
  • Sample cells from 2.5 mm to 200 mm, sample volume from 0.05 mL to 20 mL
Polarimeter Series core specifications
Light Source LED cold light source, service life over 100,000 hours. Standard equipped with 589.44 nm (in vacuum) / 589.3 nm (in air).
Temperature Range 0-100°C
Temperature Accuracy ±0.1°C

Send your sample type and method, and we will confirm the configuration and current lead time.

Ask about this model

sales@yoke-fac.com

Model comparison

Polarimeter Series range at a glance

Full specifications for every model in the series, side by side. Tell us the sample type and throughput you need and we will point to the closest configuration.

Polarimeter Series — 6 models
ParameterWZZ-2STGW-2TGW-3TGW-5TGW-6TGW-8
Measuring Rangeoptical rotation: ±89.9°Optical Rotation: ±89.9°, Sugar Content: ±259 °ZOptical Rotation: ±89.9°, Sugar Content: ±259 °ZOptical Rotation: ±89.9°, Sugar Content: ±259 °ZOptical Rotation: ±89.9°, Sugar Content: ±259 °ZOptical Rotation: ±89.9°, Sugar Content: ±259 °Z
Resolution0.01°/ 0.001°Z0.001°/0.0001°Z0.001°/0.0001°Z0.001°/0.0001°Z0.001°/0.0001°Z0.001°/0.0001°Z
Accuracy±0.01°±0.01°±0.01°±0.008°±0.005°±0.002°
Repeatability≤0.005°≤0.005°≤0.005°≤0.003°≤0.002°≤0.001°
Measuring Modeoptical rotationoptical rotation, specific rotation, concentration, sugar content, user-definedoptical rotation, specific rotation, concentration, sugar content, user-definedoptical rotation, specific rotation, concentration, sugar content, user-definedoptical rotation, specific rotation, concentration, sugar content, user-definedoptical rotation, specific rotation, concentration, sugar content, user-defined
Temperature Control Mode—Peltier temperature controlPeltier temperature controlPeltier temperature controlPeltier temperature controlPeltier temperature control
Temperature Control Range—10-50°C10-50°C10-50°C10-50°C10-50°C
Temperature Control Accuracy—±0.1°C±0.1°C±0.1°C±0.1°C±0.1°C
Method Capacity1050100100100100
Saved Result Capacity205005000500050005000
User Capacity1 (No user management)1 (No user management)500500500500
Compliant Standards——Meet various measurement standards and pharmacopoeias, 21 CFR.Meet various measurement standards and pharmacopoeias, 21 CFR.Meet various measurement standards and pharmacopoeias, 21 CFR.Meet various measurement standards and pharmacopoeias, 21 CFR.
Operation Log Capacity——20000200002000020000
Standard Sample Cell100mm Standard Type100mm Standard Type100mm Standard Type100mm Standard Type100mm Standard Type, 100 mm corrosion-resistant temperature control type100mm Standard Type, 100 mm corrosion-resistant temperature control type

Overview

What this instrument is designed to do, in plain terms.

The Polarimeter Series covers 6 models, WZZ-2S, TGW-2, TGW-3, TGW-5, TGW-6, TGW-8. Every model shares the LED light source, the 10.1-inch touchscreen and the 589. 3 nm measuring wavelength; the table below lists what differs across the range.

  • 10.1-inch high-definition full-colour touchscreen
  • LED cold light source rated for more than 100,000 hours, no sodium or tungsten lamp
  • Built-in Peltier temperature control, 10–50 °C, for temperature-sensitive samples
  • Optical rotation ±89. 9°, sugar scale up to ±259 °Z
  • Audit trail, user rights management and 21 CFR Part 11 compliance on the TGW models
  • Sample cells from 2. 5 mm to 200 mm, sample volume from 0. 05 mL to 20 mL

Accessaries

Confirm these items before the final quotation. Accessaries are listed only where the manufacturer offers them.

Standard Accessaries

Ask for an itemised quotation that separates standard items from options.

Optional Accessaries

  • Micro polarimeter tubes with Luer connectors
  • Funnel-sampling polarimeter tubes
  • Metal measuring cells
  • Ceramic measuring cells
  • Quartz tubes up to 200 mm, made to order
Specifications can depend on the selected configuration. Confirm the current datasheet, accessories and software version before purchase.

Product documentation

No public documents are linked to this model yet.

Request current documents

Applications for this instrument.

See how the model is positioned for real measurement tasks.

01 / Pharma

Pharmaceutical QC

Instrument configuration for pharmaceutical quality control: assay by UV-Vis, water content, melting point, titration and weighing.

8 measurement tasks · 7 instruments · 4 notes

Explore workflow
02 / Food

Food & Beverage

Routine quality-control instruments for food and beverage laboratories: colour, moisture, sample mass, acidity and sodium.

8 measurement tasks · 7 instruments · 4 notes

Explore workflow
03 / Materials

Chemicals & Materials

Instrument selection for process support, incoming-material screening and release testing of chemical and material products.

8 measurement tasks · 7 instruments · 4 notes

Explore workflow

Let’s talk about your application

Find the right instrument for your application.

Share your sample, measurement requirements and preferred configuration.

Contact our team