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Industrial Contacting Conductivity Sensors - CS650/CS675/CS676 Series

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• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available (see details below)
• Extended length version for mounting in cross

Model Number: CS650/CS675/CS676 Series
Data Sheet:

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Product Specification

CS650/CS675/CS676 Series Contacting Conductivity Sensors

Item No.: CS650, CS650TC, CS675, CS675HP, CS675HPTC, CS675HT, CS675TC, CS675HTTC, CS676, CS676HP, CS676HPTC, CS676TC, CS676HT CS676HTTC

CS650/CS675/CS676 Series Contacting Conductivity Sensors Features
• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available (see details below)
• Extended length version for mounting in cross

CS650/CS675/CS676 Series Contacting Conductivity Sensors Description
Sensorex manufactures a quality line of industrial grade conductivity electrodes for submersion or in-line mounting. All electrodes are constructed with stainless steel bodies and pins (316SS) and PEEK insulators. As an added option, automatic temperature compensation is available. Model CS650TC is well suited for ultra-pure water applications while CS675HTTC and CS676HTTC are well suited for boiler applications. All "HTTC" models are supplied with 6" PTFE coated wires for customer convenience.

CS650/CS675/CS676 Series Contacting Conductivity Sensors Specifications

Wetted Materials
CS650 Series: 1/2" NPT stainless steel 316 body and pins, PEEK insulator, aflas O-rings
CS675, CS676 Series: 3/4" NPT stainless steel 316 body and pins, PEEK insulator, Ethylene Propylene O-rings

Cell Constants
CS650 models: 0.1 and 1.0 only
CS675, CS676 models: 0.1, 1.0 and 10.0

Wire Leads
CS650, CS675, CS76 "TC" or "HP" or "HPTC" models: PVC jacketed 4-conductor cable
CS650, CS675, CS76 "HTTC" models: 6” PTFE coated wire (or ETFE jacketed cable - contact factory)

Wire Designations (PVS Jacketed of PTFE Coated)
Red = Body
Black = Center pin
Grn/wht = Temperature

Wire Designations (ETFE Jacketed)
White = Body
Blue stripe = Center pin
Grn stripe/orange stripe = Temperature

Temperature/Pressure Ratings

Model#	Temp. Max.	Pressure Max.
CS650TC	100C**	200 psig
CS675/TC	100C**	250 psig
CS675HT/HTTC	200C	250 psig
CS676/TC	100C**	250 psig
CS676HT/HTTC	200C	250 psig
CS675HP/HPTC	100C**	300 psig
CS676HP/HPTC	100 C**	300 psig

Note: ** 70C for NTC (thermistor temperature sensors)

CS650/CS675/CS676 Series Contacting Conductivity Sensors Ordering Information

Model Number	Description	Specify
CS650TC	316SS conductivity sensor with 1/2” NPT	cell constant (k), TC
CS675TC	316SS conductivity sensor with 3/4”NPT	cell constant (k), TC
CS675HTTC	High Temp 316SS conductivity sensor with 3/4” NPT	cell constant (k), TC
CS675HT	High Temp 316SS conductivity sensor with 3/4”NPT	cell constant (k) only
CS676TC	Extended Length 316SS conductivity sensor, 3/4” NPT	cell constant (k), TC
CS676HTTC	High temp, ext length 316SS conductivity sensor 3/4” NPT	cell constant (k), TC
CS676HP	High temp, ext length 316SS conductivity sensor 3/4” NPT	cell constant (k) only
CS675HPTC	High pressure 316SS conductivity sensor 3/4” NPT	cell constant (k), TC
CS676HP	Extended Length 316SS conductivity sensor, 3/4” NPT	cell constant (k) only
CS676HPTC	Extended Length 316SS conductivity sensor, 3/4” NPT	cell constant (k), TC