Hach, 3708E2T, Sanitary Electrodeless Conductivity Sensor, PFA Body Material

Name: Sanitary Electrodeless Conductivity Sensor, PFA Body Material
Brand: Hach
SKU: 3708E2T

Catalog Number: 3708E2T

Pricing

Send an RFQ.

View RFQ List

Category

Conductivity Sensors

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

Description

PFA, Sanitary (CIP) Flange Mounting Style, 6m (20 ft) 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	PFA
Body Material	PFA
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: PFA
Mounting	Sanitary
Operating Temperature Range	-10 - 200 °C (Sensor - limited by body material)
Pressure Range	13.8 bar at 200 °C
Pressure Range	13.8 bar at 200 °C
Process Connection	2 " flange design, suitable for CIP/SIP, with special cap and EPDM compound gasket
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	69.85 mm
Sensor Type	Analog
Special Notes	Composition: AD 3700 digital gateway 3708E2T analogue inductive conductivity sensor 1 m digital cable
Temperature Sensor	Temperature Compensator Pt 1000 RTD

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.
For quotation requests, please send an RFQ from website or contact:

[email protected]

Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.