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Rosemount-372 Hydrofluoric Acid Resistant pH sensor

Rosemount™ 372 Hydrofluoric Acid (HF) Resistant pH Sensor

Product Description

The Rosemount 372 pH Sensor uses a glass formulation that slows down the attack from hydrofluoric acid (HF) considerably, making measurements in up to 1% (10,000 ppm) HF cost effective and economical. The hydrofluoric acid resistant pH sensor is designed for extended lifetime in processes containing fluoride ions.

Specifications

Measurement Range
0 to 12 pH (0-14 pH if no sodium ions are present)
Temperature Range
-5 to 50°C [23 to 122°F] (100°C [212°F] if no fluoride ions are present)
Pressure Range
-13 to 135 psig (6.9 to 1035 kPa abs)

Features

  • Special fluoride and acid-resistant pH glass formulation extends pH sensor life and its resistance to process attack
  • Extended pH sensor life provided by double junction reference cell for process solutions that contain poisoning ions
  • Versatile mounting options provided by 3/4" MNPT forward facing and 1" MNPT reverse facing threads
  • Superior chemical resistance due to rugged Ultem® body, completely sealed to eliminate sensor leakage.

Documents & Drawings

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