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Heavy-Duty pH Sensor
152
(6.0)
22
(0.875)
¾ MNPT
¾ MNPT
58.4
(2.30)
for Submersible Applications
PHE-7352-15
Applications
U Suitable for Severe Conditions
U Large Diameter Pipe Insertion
U Waste Water Pipeline Insertion
U Strong PPS Body
U Low Maintenance
U Short or Long Insertion Lengths
U Any Angle Orientation
The PHE-7352-15 is a combination pH
sensor designed for insertable use in
process and waste water applications
where greater pipeline penetration is
required. The outer body material is
PPS and has
facing threads with 57.1 mm (2
insertion depth. The sensor features
sealed double junction construction which
is highly resistant to electrode poisoning
solutions, (typically those with cyanide,
ammonia, sulfide and heavy metals in
appreciable concentrations). The use of
the non-fouling patented Porous PTFE
liquid junction ensures a steady
presence of reference electrolyte.
Coupled with the novel p lunger pH
glass electrode design, this sensor
assures a low long maintenance service
life in most applications. Use of the high
temperature version is recommended
where service temperatures continuously
exceed 80°C (176°F).
Specifications
pH Range: 0 to 14 pH
Temperature Range: 0 to 80°C
(32 to 176°F) or 0 to 110°C (32 to 230°F)
(HT high temperature version)
Pressure Range: 0 to 100 psig or
0 to 150 psig (HT high temperature
version) b ±0.1% over full range
Sodium Error: Less than 0.05 pH
in 0.1 Molar Na+ ion @ 12.8 pH
Impedance: 150 MΩ @ 25°C (77°F)
Reference Cell:
Double junction KNO3 and KCl/AgCl
Zero Potential: 7.0 pH ± 0.2 pH
Wetted Materials:
PPS, PTFE, FKM, glass
Response Time:
95% of reading in 10 sec
Drift: <2 mV per week
3
MNPT front and rear
⁄
4
1
")
⁄
4
Both shown smaller
than actual size.
¾ MNPT
PHE-7353-15
58.4
(2.30)
¾ MNPT
22
(0.875)
23
(0.9)
PHE-7352-15
Dimensions:
mm (inch)
¾ MNPT
¾ MNPT
PHE-7353
PHE-7352
152
(6.0)
152
(6.0)
To Order
Model No. Description
PHE-7352-15-(*)
PHE-7353-15-(*)
Comes complete with 4.6 m (15') cable and operator’s manual.
Non standard cable lengths available for additional cost.
* Specify ATC Sensor: “-PT100” for 100 Ω Platinum RTD or “-PT1K” for 1000 Ω Pt RTD, for
additional cost.
Ordering Examples: PHE-7352-15-PT100-HT is a heavy-duty submersible pH sensor with “-HT”
(for high temperature), and 100 Ω Pt RTD ATC.
PHE-7353-15, submersible pH electrode.
Heavy-duty submersible pH electrode
Heavy-duty long length insertion pH electrode
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