旋光仪

Polarimeters

Photo for reference; configuration may vary by order.

Model No. PLR-0002 · Optical Instruments

Manual Polarimeter

手动旋光仪

Teaching labs and small workshops doing occasional purity checks can rely on a visual polarimeter. This manual unit reads ±180° on a vernier scale with 0.05° resolution and accuracy, using a split-field eyepiece at 589 nm. Choose a sodium lamp or LED source. Tubes of 100 mm and 200 mm are included for liquids and solutions.

Measurement scale: ±180° optical rotation
Resolution: 0.05°
Accuracy: ±0.05°
Measuring wavelength: 589 nm
Light source: Sodium lamp or LED

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Packing & Shipping

Place of origin	China (dispatched from Shanghai)
Brand	Liquid International / OEM on request
Export packing	Fumigation-free plywood case or reinforced carton
Loading port	Shanghai / Ningbo (others on request)
Payment terms	T/T, L/C at sight (confirmed on quotation)
Trade terms	EXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Highlights

Wide ±180° measuring scale
Split-field eyepiece for visual matching
No software or computer required
Sodium lamp or LED light source

Applications

Teaching and laboratory demonstration
Simple identity and purity checks
Essential oil assessment
Small-scale sugar analysis

Specifications 技术参数

Parameter	Value
Measurement scale 测量标度	±180° optical rotation
Resolution 分辨率	0.05°
Accuracy 准确度	±0.05°
Measuring wavelength 测量波长	589 nm
Light source 光源	Sodium lamp or LED
Eyepiece 目镜	Split-field visual
Sample tubes 样品管	100 mm and 200 mm
Readout 读数方式	Vernier scale
Temperature control 温度控制	Water jacket option
Footprint 外形尺寸	Benchtop, about 300 mm wide
Model No.	PLR-0002
Place of origin	China (dispatched from Shanghai)

Applicable standards 适用标准

USP <781> Ph. Eur. 2.2.7 JP 2.49 ICUMSA Method GS1/2/3 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.