特殊精密傳感器，具有最高的耐化學腐蝕性和非常大的測量範圍。適用於重度污染和氧化性的介質。

耐腐蝕的環形傳感器適合測量從純水到最高電導率的各種介質。對氧化性介質不敏感。光滑、易於清潔的設計。無電極測量實現高精度。傳感器開口較大，污染風險低。也適用於危險區域。

Cell factor: Approx. 2/cm (≥ 30 mm distance to wall)

Measuring range: 0.002 to 2000 mS/cm

Accuracy: ± (5 µS/cm +0.5 % measured value) at –20 °C … +100 °C

                 ± (10 µS/cm +0.5 % measured value) at >100 °C

Material: Cell: PFA ; Gasket: FFKM (Chemraz)

Temperature detector: Pt 100 (Class A)

Temp. response time t90: Approx. 11 min

Temperature: -20 … +125 °C

Pressure: 0 ... 16 bar

Cable: Fixed cable, 5 m

Protection: IP 68 (when mounted)

Assembly: G 3/4" (36-mm nut and FFKM (Chemraz) gasket

                  included in shipment)

ATEX Certificate (SE 656 X): II 1 G Ex ia IIC T4/T6 Ga

應用
高濃度酸性和鹼性溶液、氫氟酸、硝酸、濃硫酸、發煙硫酸、濃鹼液、氧化性介質的電導率測量。

Special and precise sensor with maximum chemical resistance over a very large measuring range. For heavily polluted and strongly oxidizing media.

Corrosion-resistant toroidal sensor for measuring pure water up to maximum conductivities. Insensitive to strongly oxidizing media. Smooth, easy-to-clean design. High accuracy due to electrodeless measurement. Low risk of contamination because of large sensor opening. Also suitable for hazardous areas.

Applications
Conductivity measurement of highly concentrated acid and alkaline solutions, hydrofluoric acid, nitric acid, concentrated sulfuric acid, oleum, concentrated alkaline solutions, strongly oxidizing media.