AWE | Automated Water & Effluent Ltd

pH Electrodes and Redox Electrodes
pH Sensors and Redox Sensors

To complement our range of pH instruments and Redox instruments we supply a wide range of pH electrodes and Redox electrodes for many industrial applications the most common applications are:

Dip or submersion electrodes where the electrode is installed in the top of a vented or open vessel, sump, pit stream or channel. The electrode system maybe either mounted by means of spring clips or by the mounting flange, it should be easily accessible to remove for cleaning and calibration. Our electrodes feature either full glass bulbs with a guard for fast response domed bulbs or low profile easy clean sensors. Our electrode holders are manufactured in either PVC for use up to 50°C or Kynar (PVDF) for use at elevated temperatures. Note as the solution temperature increases the life of the pH sensor or redox sensor is likely to reduce.

For inline electrodes, ie:- where the ph or redox electrode forms part of the pipeline, installed in a bypass or taken off a large diameter pipe where the flow can be isolated by valves before and after the electrode system, we offer systems in PVC, Kynar (PVDF) and 316 stainless steel.

Insertion electrodes maybe installed into larger diameter pipeline or the side of a vessel if angled up from horizontal by a minimum of 10°, the vessel or pipe should be able to be drained for removal of the electrode for maintenance and calibration. For applications where this is not always possible our Lock - N - Load retractable electrode system is the ideal solution being manufactured in PVC, Kynar or 316 stainless steel.

Replacement pH electrodes and replacement Redox Electrodes are available to suit other manufacturers' instruments which often outperform the original, please contact us with your requirements.

Dip pH Electrodes and Dip Redox Electrodes

pH electrode and Redox electode models: P36-10B, P90S-20B and PTT90S-20B

Our dip pH electrode systems and dip Redox electrode systems are compatible with most pH instruments and Redox instruments; except those with preamplifiers or other electronic devices encapsulated inside the electrode.

P36-10B Disposable sealed pH dip system in PVC

R36-10B Disposable sealed Redox dip sensor system in P.V.C

PS90S Dip pH electrode sensor system in PVC.
1000 mm long with sealed glass electrode and mounting flange

RS90S Dip Redox sensor - millivolt system in PVC.
1000 mm long with sealed platinum electrode and mounting flange

AS90S Dip Antimony system in PVC.
1000 mm long with sealed antimony electrode and mounting flange

PTT90S Dip pH electrode system in PVC.
1000 mm long with Tuff Tip pH electrode and magna flow liquid junction

RTT90S Dip Redox electrode mV system in PVC.
1000 mm long with Tuff Tip pH electrode and magna flow liquid junction

ACS Auto Clean spray adapter in PVC for air blast cleaning

PTT100S Dip pH electrodes system in PVDF 1000 mm long with Tuff Tip pH electrode fitted ATC & 5 m cable

RTT100S Dip Redox electrode millivolt system in PVDF1000 mm long with Tuff Tip platinum electrode

PS100S Dip pH system in kynar 900 mm long with sealed electrode fitted with auto temp compensation & 5 m cable

RS100S Dip Redox millivolt electrode system in PVDF 900 mm long with sealed platinum electrode

Download PDFRedox Sensor Download PDF

Replacement pH Electrodes
Replacement Redox Electrodes

Our Replacement Electrodes insert with a fixed length of cable which screws into the bottom of the electrode dip or riser tube

Redox Electrode: RS183

PS183-20B: PS90S Replacement pH electrodes insert 6m cable & BNC plug
RS183-20B: RS90S Replacement Redox electrodes insert 6m cable & BNC plug
AS183-20B: AS90S Replacement Antimony electrodes insert 6m cable & BNC plug

Replacement Redox Electrode RTT183

PTT183-20B: PTT90S Replacement pH electrode insert 6m cable & BNC plug
RTT183-20B: RTT90S Replacement Redox electrode insert 6m cable & BNC plug
ATT183-20B: ATT90S Antimony electrode insert 6m cable & BNC plug

Replacement pH Electrode PTT283

PTT283-20B: PTT100S Replacement pH Sensor, insert ATC in kynar 6m cable
RTT283-20B: RTT100S Redox Sensor mV electrode, insert ATC in kynar 6m cable

Inline Redox Electrodes
Inline pH Electrodes

The PES range of electrode holders will hold any of the AWE Instruments 9000 series of electrodes fitted with the ryton flared caps. The holders are designed for easy calibration & maintenance.

Electrode replacement requires no tools and can be accomplished in a few minutes.

Inline pH sensor and Redox Sensor Holder: PES1 - QR

PES1-QR inline pH or Redox electrode holder with a quick release fitting to enable easy removal from the line for cleaning and calibration. The electrode is fitted with a bulb guard to prevent damage.

Insertion electrodes

Insertion Electrodes

PES3-SS is manufactured from 316 stainless steel or for greater mechanical strength and high temperature use in the Dairy or Brewing industries.

PES3-K is manufactured from PVDF for greater chemical resistance and high temperature use.

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Insertion Electrode PES2-QR

PES 2-QR Flow line system 2” in P.V.C. tee with quick release fitting & electrode.

RES 2-QR Flow line system 2” in P.V.C. tee with quick release fitting & platinum combination redox electrode.

Note: other sizes could be manufactured

PS183-20B: pH electrode for PES2-QR electrode system with 6 metre cable

RS183-20B: Redox electrode for RES2-QR electrode system with 6 metre cable

Retractable Electrodes - Lock-N-Load - LNL

LNL-SS

Retractable Electrodes LNL Lock-n-load in line retractable pH or Redox electrode holder in PVC or kynar with 1 1/2'' BSP male mounting thread or in 316 stainless steel with 1” BSP male mounting thread, Fitted with DJ combination pH or Redox electrode

Series 9000 Replacement Electrodes

Redox sensor 9015-10B

9015-10B: Plastic bodied pH electrode with 3 metre cable

Redox sensor pH9016-10B

9016-10B: Plastic bodied Redox electrode with 3 metre cable

pH sensor 9069-10B

9069-10B: Glass bodied pH electrode, single junction with 3 metre cable

Redox sensor 9065-10B

9065-10B: Glass bodied Redox electrode, single junction with 3 metre cable

pH sensor 9093-10B

9093-10B: Peripheric junction pH electrode with 3 metre cable

pH sensor 9092-10B

9092-10B: Peripheric DJ. pH electrode with 3 metre cable

pH sensor 9072-10B

9072-10B: Peripheric DJ. Low conductivity water pH electrode with 3 metre cable

pH sensor 9044-10B

9044-10B: Peripheric DJ. high temp. pH electrode with 3 metre cable

Redox sensor 9086-10B

9086-10B: Peripheric junction DJ. Redox electrode with 3 metre cable

Replacement Retractable Electrodes
Replacement Lock and Load Electrodes (LNL)

Replacement Retractable Electrodes 9386-10B

9392-10B Long body combination Retractable pH electrode for Lock-n-load DJ.
9386-10B
9386-10B Long body combination Retractable Redox electrode for Lock-n-load DJ.
-SS Stainless Steel sheath on L-N-L electrode (add).

pH Probe Range and industrial pH Electrodes

We offer a range of pH probes in industrial housings for use as inline electrodes for online measurements

Our insertion electrodes are designed to screw directly into a pipe or vessel which can be easily isolated or drained for electrode maintenance. Insertion electrodes like all electrodes should be mounted at least 10° angle up from horizontal for best performance.


pH probe 9027-10B

9027-10B pH probe combination with 1/2" male thread, sealed reference junction - suitable for temperature range of 0 - 100°C, pH range 0 - 13pH.


Redox probe 9027-10B

9126-10B Redox (ORP) Probe with large annular Platinum band, sealed reference with annular ground glass sleeve type junction


Flat glass pH probe 1627-10B

1627-10B Flat glass pH probe with Kynar (PVDF) housing for greater chemical resistance and higher temperature use. pH range 0 - 12pH.


Flat glass ORP probe 1698-10B

1698-10B Flat Platinum sealed combination Redox (ORP) probe with Kynar (PVDF) housing and double junction. Temperature range 0 - 100°C.


PVDF pH probe P8027-10B

P8027-10B Sealed pH probe in PVDF housing with annular ceramic reference junction, mounting 3/4" BSP thread. 0 - 100° pH range 0 - 13pH.


PVDF Redox probe R8126-10B

R8126-10B Sealed Redox (ORP) Probe in PVDF housing with annular ceramic reference junction mounting 3/4" BSP thread 0 - 100°C


Double Junction pH probe P8000-10B

P8000-10B Sealed Double Junction pH Probe in PVDF housing with ceramic reference junction. Mounting 3/4" BSP thread and pH range 0 - 14pH.


Double Junction Redox probe R8000-10B

R8000-10B Sealed Double Junction Redox (ORP) Electrode in PVDF housing with porous teflon reference junction mounting 3/4" BSP thread. Temperature range 0 - 100°C.


Teflon Reference pH probe P8000-10B

P800T/TC-10B Sealed Double Junction pH probe in PVDF housing with porous teflon reference junction. Mounting 3/4" BSP thread, temperature range 0-100°C.


Teflon Reference ORP probe R800-10B

R800T-10B Double Junction Redox (ORP) probe in PVDF housing with porous teflon reference junction, mounting 3/4" BSP thread and temperature range of 0 - 100°C.


Teflon Reference pH probe 3637-10B

3637-10B Sealed Double Junction pH probe in PVDF housing with PTFE reference junction, single mounting 3/4" BSP thread.


Teflon Reference redox probe 3698-10B

3698-10B Sealed Double Junction Redox (ORP) probe in PVDF with PTFE reference junction, single mounting 3/4" BSP thread.


Teflon Reference pH probe with tuff tip, temperature compensation, PVDF housing and double junction P8362-TC1-10B

P8362-TC1-10B Sealed Double Junction pH probe with dual 3/4" BSP thread, porous teflon junction, glass mounted temperature compensation and tuff tip for greater electrode resistance, suitable for atemperature range 0-100°C.


pH Electrode Accessories
Redox Electrode Accessories

LMK1 Our special low noise pH extension cable with black graphite coated heavy duty copper centre core.

pH Extension Cable

pH Electrode Extension Cable LMK1 cable ready made up in to a pH extension cables to connect your pH meter to a pH electrode system. Length to suit your requirements with connectors and impedance tested before delivery. For cable runs in excess of 50 meters use a 2 wire transmitter or microtransmitter preamplifier.

pH Junction Box

PJ - B Weatherproof pH Junction box with connectors for use with ATC electrodes

pH Simulators and Redox Simulators

pH Simulator and Redox Simulator APS2

APS2 AWE Instruments pH and Redox (mV) simulator used for checking the calibration of any pH instrument with a conventional pH electrode input. Special circuit to check for loss of impedance on the input.

APS2

AIS1 AWE Instruments current simulator 0 - 22 mA in 12 steps used for calibrating the input into any device which has a current input from a transmitter.

ph sensor PTT90 title=

Our PTT90 is the pH Sensor holder and the RTT90 Redox Sensor holder are suitable for temperature environments up to 50°c for either pH or for Redox. The electrode is made from PVC and the holder is also made from durable PVC.

For more information on our full range of pH sensors, Redox Sensors or our pH and Redox Electrodes - Contact sales on 01785 254 597 for more information or to purchase our products.