PEN-Ethanol W Refraktometre - Etil Alkol Konsantrasyonu g/100g 0.0-45.0%

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Atago PEN-Ethanol W Immersion Refractometer (0.0-45.0% w/w)

Fiyat Sorunuz

Immersion-type refractometer measuring ethyl alcohol concentration in g/100g (weight/weight) units. Suitable for gravimetric alcohol analysis in pharmaceutical, cosmetic, and food control laboratories.

0.0-45.0% w/w ethyl alcohol measurement range
Built-in temperature compensation
Immersion-type ease of use (drop-and-read principle)
Atago® brand reliability
No IP65 water-resistance protection
Gravimetric (w/w) standard units for temperature-independent results

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Daha fazla detay

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Daha fazla detay

The PEN-Ethanol W is an Atago-branded immersion refractometer measuring ethyl alcohol concentration in g/100g (w/w) gravimetric units over the 0.0-45.0% range. The gravimetric unit provides temperature-independent results, making it the standard measurement method widely used in pharmaceutical, cosmetic, and food quality control laboratories.

Equipped with internal temperature compensation, the device delivers consistent readings across varying ambient temperatures. Its simple drop-and-read operation—based on applying sample to the prism—provides rapid analysis results. Note that this model lacks IP65 water-resistant protection, requiring careful handling in environments with liquid splash hazards.

The 0-45% w/w measurement range covers applications from low-concentration pharmaceutical and cosmetic solutions to mid-to-high concentration industrial alcohol formulations. Gravimetric quantitation is preferred in analytical work over volumetric (v/v) measurement due to its temperature-independence.

Technical Specifications

Manufacturer	Atago®
Measurement Range	0.0-45.0% (w/w)
Temperature Compensation	Yes
IP65 Protection	No
Device Type	Immersion-type (PEN series) refractometer
SKU	3755 PEN-Ethanol (W)

Applications

Gravimetric ethyl alcohol analysis in pharmaceutical solutions
Ethyl alcohol concentration control in cosmetic products
Food and beverage quality control laboratories
Industrial alcohol solution concentration monitoring

Frequently Asked Questions

Why does the PEN-Ethanol W measure in g/100g units?

The g/100g (weight/weight) unit is independent of temperature fluctuations, making it the preferred standard measurement method in laboratory analysis compared to v/v units.

Is the device water-resistant?

No, this model does not include IP65 water-resistant protection and should be used with care in environments with liquid splash risk.

Which industries use this device?

It is used in pharmaceutical, cosmetic, and food industries for quality control processes where ethyl alcohol concentration must be determined gravimetrically.