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折光仪

Refractometers

Model No. REF-0002 · Analytical Instruments

Automatic Peltier Digital Refractometer

自动帕尔贴数字折光仪

When release specifications quote refractive index to the fifth decimal, temperature control becomes the deciding factor. This automatic refractometer holds its sapphire prism to ±0.02 °C across 5–85 °C, resolves 0.00001 nD and reaches ±0.00002 accuracy at 589.3 nm. Pharmaceutical raw materials, syrups, solvents and fragrances are typical uses. Ask about audit trail software for regulated labs.

Refractive index range
1.3200–1.5800 nD
Resolution, nD
0.00001
Accuracy, nD
±0.00002
Brix range and accuracy
0–100 %, ±0.01 %
Temperature range
5–85 °C
Inquiry Now

Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

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

Product Description 产品描述

When release specifications quote refractive index to the fifth decimal, temperature control becomes the deciding factor. This automatic refractometer holds its sapphire prism to ±0.02 °C across 5–85 °C, resolves 0.00001 nD and reaches ±0.00002 accuracy at 589.3 nm. Pharmaceutical raw materials, syrups, solvents and fragrances are typical uses. Ask about audit trail software for regulated labs.

Highlights

  • Built-in Peltier control, no external water bath required
  • Hard sapphire prism resists scratching from abrasive samples
  • Brix to ±0.01 % for beverage and syrup specifications
  • Wide temperature span up to 85 °C for waxy or viscous samples

Applications

  • Pharmaceutical raw material release testing
  • Beverage and syrup QC
  • Petrochemical and solvent analysis
  • Cosmetics and fragrance quality control

Specifications 技术参数

ParameterValue
Refractive index range 折射率范围 1.3200–1.5800 nD
Resolution, nD 分辨率(nD) 0.00001
Accuracy, nD 准确度(nD) ±0.00002
Brix range and accuracy Brix 范围与准确度 0–100 %, ±0.01 %
Temperature range 温度范围 5–85 °C
Temperature stability 温度稳定性 ±0.02 °C
Prism material 棱镜材料 Sapphire
Wavelength 波长 589.3 nm (LED)
Measurement time 测量时间 ≈30 s
Sample volume 样品体积 ≈1 mL
Display and interface 显示与接口 7-inch touchscreen, USB, Ethernet, RS-232
Model No.REF-0002
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

USP <831> Ph. Eur. 2.2.6 ASTM D1218 ASTM D1747 ISO 5661 OIML R 124 (refractometers for sugar) GB/T 614

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.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Automatic Peltier Digital Refractometer (REF-0002)

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Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.