Vaisala K-PATENTS PR-23-W and PR-23-M process refractometers are high-precision inline measurement devices specifically designed for concentration measurement of chemically aggressive liquids. These instruments provide reliable and continuous measurement in applications where corrosive chemicals, ultra-pure processes, and environments unsuitable for metal use are involved. Thanks to advanced optical measurement technology, they determine concentration via refractive index (nD), optimizing process control and improving production quality.

PR-23-W/M process refractometers are widely used in:

Model
PR 23 W
Ölçüm Prensibi
Kırılma indisi (Refractive Index - nD)
Doğruluk
±0.0002 nD (~±0.1%)
Proses Sıcaklığı
-20°C … +130°C
Proses Basıncı
Maks. 10 bar
Doğruluk
±1% (çap ≥ DN50)
Koruma Sınıfı
IP67 / NEMA 4X
Sensör Malzemesi
PTFE, PVDF, Safir prizma
Çıkış Sinyali
4-20 mA (2 bağımsız çıkış)
Haberleşme
Ethernet, Modbus TCP/RTU
Sertifikalar
ATEX, FM, CSA, IECEx
Sensör Tipleri
PR-23-W (flanşlı), PR-23-M (dişli)

Catalogue (Turkish)

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Catalogue (English)

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User Guide (Turkish)

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User Guide (English)

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