Rosemount Analytical 372 Specifications
Rosemount™ 372
HF Resistant pH Sensor
Product Data Sheet
June 2017
LIQ-PDS-372
A robust pH sensor for challenging water applications
The Rosemount 372 sensor is ideal for measuring pH in etching solutions or waste water containing fluoride or hydrofluoric acid.
These sensors feature a special fluoride and acid resistant pH glass formulation allowing for improved lifetime in processes containing
fluoride ions.
Rosemount 372 HF Resistant pH Sensor
Overview
June 2017
High Performance Design
Special fluoride and acid resistant pH glass formulation
extends sensor life and resistance to process attack.
Poisoning ion resistant double junction reference cell design.
Chemically resistant Ultem body construction.
¾ in. MNPT forward facing and 1 in. MNPT rear facing process
connections allow for flexible insertion and submersion type
installation.
Hydrofluoric Acid Resistant
Glass composition reduces HF attack by more than a factor of
ten.
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
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