Hach, 3725E2T, 3725 Inductive Conductivity Sensor, Convertible, Polypropylene Body Material

Name: 3725 Inductive Conductivity Sensor, Convertible, Polypropylene Body Material
Brand: Hach
SKU: 3725E2T

Catalog Number: 3725E2T

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Category

Conductivity Sensors

TagsConductivity Sensors Online Sensors and Controllers 3700 Analog Sanitary Inductive Conductivity Sensors

Description

Polypropylene, Convertible Mounting Style, 6m (20ft) Analog Cable, Electrodeless Conductivity Sensor
Wide Measuring Range
Hach’s Inductive Conductivity Sensors measure 200 up to 2,000,000 microSiemens/cm. A built-in Pt 1000 RTD compensates the measured conductivity for changes in process temperature.
Low Maintenance Design
The inductive sensor design eliminates polarization and electrode coating problems that commonly affect conventional contacting electrode-type conductivity sensors.
Versatile Mounting Styles
Sensors can be installed using a choice of four mounting styles—immersion, insertion, union, and sanitary.
Principal of Operation
Inductive conductivity sensors induce a low current in a closed loop of solution, then measure the magnitude of this current to determine the solution’s conductivity. The conductivity analyzer drives Toroid A, inducing an alternating current in the solution. This current signal flows
in a closed loop through the sensor bore and surrounding solution. Toroid B senses the magnitude of the induced current which is proportional to the conductance of the solution. The analyzer processes this signal and displays the corresponding reading.
Withstands Harsh Environments
The inductive sensor is available in sanitary (CIP) flange style and convertible styles in PFA®, polypropylene, PEEK®, and PVDF material. Select sensors can withstand high pressures and temperatures.

Specifications

Technical Attributes

Accuracy	0.01 % of reading, all ranges
Body material	Polypropylene
Body Material	Polypropylene
Cable Length	6 m (20 ft)
Cell Constant k	4.44 cm -1
Flow	Rate 3 m (10 ft.) per second, maximum
Length	127 mm
Material	Sensor Body: Polypropylene (PP)
Mounting	Convertible
Operating Temperature Range	-10 - 100 °C (Sensor - limited by body material)
Pressure Range	6.9 bar at 100 °C
Range	200 µS/cm - 2000000 mS/cm
Sensor Cable	Polypropylene and PVDF Sensors: 5 conductor (plus two isolated shields) cable with XLPE (cross-linked polyethylene) jacket; rated to 150 °C (302ºF); 6 m (20 ft.) long
Sensor Immersion Depth	79.2 mm
Sensor Type	Analog
Temperature Sensor	Temperature Compensator Pt 1000 RTD
Warranty	12 months
Wetted Materials	Polypropylene, PVDF, PEEK® or PFA®
What's included?	Includes: sensor with 20 ft cable and manual

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
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