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Low Conductivity pH Electrode Model 9072-10B

Low Conductivity pH Electrode Model 9072-10B

Our 9072-10B Low Conductivity pH Electrode has been designed specifically for applications in solutions with a low conductivity. Where other electrodes would be susceptible to electrode leaching and a poor response time the 9072-10B offers resistance to electrode leaching and gives a fast response time.

Low Conductivity pH Electrode Model 9072-10B Introduction

The 9072-10B is a glass bodied, sealed, combination, double junction pH electrode with an over size glass bulb made from a special low impedance glass specifically designed for use in low conductivity solutions. Due to the double junction in the 9072-10B low conductivity pH electrode it can also be used in applications where the solutions react with silver.

The 9072-10B Low conductivity pH electrode is suitable for use in laboratory and in industrial applications. When pairing the 9072-10B with an inline electrode holder we strongly recommend exercising caution during the installation. The large over sized glass dome increases the surface area for readings in low conductivity solution, it is also delicate and pressure on the glass dome can cause it to break.

The Low Conductivity pH Electrode model 9072-10B has a double junction to prevent low conductivity solutions from leaching the electrode reference solution. The reference junction is annular peripheric ceramic and non-fouling. The reason that this electrode performs so well in low conductivity applications is because the glass bulb is made from our special low impedance glass and the large over size domed shape increases the surface area, in turn increasing the precision and the response time, this is specifically designed for use when the conductivity of the solution is low.

Low Conductivity pH Electrode Model 9072-10B Features & Benefits.

The 9072-10B is designed to perform in situations where other pH electrodes aren't able too.

The 9072-10B offers unparalleled repeatability, a non-fouling peripheric annular double junction which is resistant to electrode leaching in low conductivity environments and electrode poisoning for solutions which react to silver. In addition the large over size domed glass is made from a special low impedance glass to give accurate and rapid readings even in low conductivity solutions. 

This is pH electrode has been uncompromisingly designed for use in low conductivity environments and as such it is only suitable for a pH range of 0 - 11 pH and at temperatures of 0 - 50°C.

The 9072-10B pH electrode is widely used with our pH controller range, our inline electrode holders and our portable pH meters.

The mounting cap on the Low Conductivity pH Electrode model 9072-10B is Ryton with a small flange for mounting the pH electrode into our PES style holders.

Low Conductivity pH Electrode Model 9072-10B Connection Types and cable length.

The 9072-10B pH electrode is available with a number of connection types; as standard we supply the 9072-10B with 3 metres of connecting cable and a BNC fitting.

For custom fitting types please see the below table for the ordering number and options:-

9072 - XX - Z

Low Conductivity pH Electrode Model Number.

Cable Length

10 = 3 Metres

20 = 6 Metres

30 = 9 Metres

Connection Type

B = BNC Connector (Most Common)

T = Stripped & Tinned Connections

S8 = S8 Connector (No Cable)

A = U.S. Standard Connector fitted to older U.S. pH Instruments

I = Din 19262 Connector for German pH Instruments

K = Belling Lee Connector for older U.K. pH Instruments

More information on pH electrode connection types

The 9072-10B Double Junction pH Electrode maybe used as a replacement for many other manufacturers electrodes, often outperforming the original electrodes. 

Double Junction pH Electrode 9072-10B In Summary

Range pH: 0 - 11 pH

Operating Temperature: 0 - 50°C

Response Time: Very Fast.

Electrode Type: Low Conductivity pH electrode, double junction, low impedance glass, over-size dome bulb.

Reference Type: Double Junction with isolated Silver - Silver Chloride

Junction Type: Non-Fouling Peripheric Annular Ceramic Type.

Dimensions: 110mm Long  x 12mm ∅

Model Numbers Available Ex-Stock:

9072-10B - Glass pH Electrode with 3 metres connecting cable & BNC fitting.

9072-10T - Glass pH Electrode with 3 metres connecting cable & stripped and tinned connections.

Ordering: Please Specify model using 9072 and then the naming convention defined in the above table for cable and connection type.

pH Electrodes Data Sheet

pH Electrodes Data Sheet

 

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