pH Sensor Differential

Our Differential pH Sensor with 1 ½”NPT thread on both front & back is a heavy-duty pH probe with Ryton Polyphenylene Sulfide body suitable for many industrial water application. The differential design provides unsurpassed accuracy by virtually eliminating ground loops. Mounting thread on both front and back allow for in-pipe (continuous measurement) or submersible installations of pH Sensor. You can replace the salt bridge and refill the reference solution to keep pH electrode working longer. This pH sensor offers excellent chemical resistance for harsh application.

Application

Industrial waste water treatment plant
Drinking water treatment plant
Other process water application
Municipal waste water treatment plant
Surface water application

Segment: Process And Environmental

Division: Water Pollution

Specifications

Dimension Drawing	pH Range	0-14 pH
	pH Sensor Type	Differential pH sensor
	Body Material	Ryton @PPS body
	pH stability (per 24 hour)	0.03 pH
	Mounting	Immersion or In-Line
	Temperature Range	0-85 °C
	Temperature Element	10K NTC
	Temperature Compensation	Automatic
	Maximum Pressure	100 psi
	Integral Sensor Cable Length	6 meter
	Mounting Thread on Sensor Body	1 ½” NPT threads, front & back

Reference part

ELPH-D	pH online electrode, differential sensor Range: 0-14 6 meters of cable length Built-in ATC RTD 100 ohm
ELPH-D-S	Replacement salt bridge for differential pH Sensor
ELPH-D-R	Refill solution for standard cell, 125 mL

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