pH, ORP & Conductivity
Water Treatment · PCSPL
Enquire NowpH, ORP & Conductivity
Industrial process electrodes, modular pH/ORP sensors, flat surface and spear tip electrodes, toroidal and contacting conductivity sensors, blind transmitters, controllers and analysers for water treatment.
Explore PCSPL’s pH, ORP & Conductivity range, including Barben industrial process electrodes and Model 546/551 sensors, FIP epoxy body and flat surface electrodes, Sensorex modular S8000 series pH/ORP/conductivity sensors, glass-body flat surface electrodes, spear-tip sensors, double-junction electrodes, toroidal and contacting conductivity sensors, smart conductivity modules, blind pH/ORP transmitters and controllers, intelligent transmitter/controllers, FIP conductivity and pH/ORP monitors, and Aqua AE START controllers and pH dosing pumps. Datasheets linked below. For user manuals and other documentation, send your request to sales@pcspl.com.au.
pH, ORP & Conductivity Range
pH, ORP & Conductivity Products
Barben pH/ORP
Industrial Process Electrodes
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- Multiple annular wood filtering junctions; large surface area reference element
- Large volume of electrolyte; Teflon junction, coating resistant
- Body: PVDF or PEEK; seals: Viton, EPDM or FFKM
Barben Model 546
pH/ORP Sensor for Immersion
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- Patented Axial Ion Path design — increased sensor life, accuracy and reliability
- High resistance to poison; large surface area reference junction eliminates plugging
- ¾” Male NPT process connection; extensive accessory selection including “Hot Tap” solutions
Barben Model 551
pH/ORP Sensor for Insertion
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- Patented Axial Ion Path design — increased sensor life, accuracy and reliability
- Large surface area reference junction eliminates plugging; eliminates pressure error
- Quick Connect fitting eliminates cable twisting; many material and configuration options
FIP pH/ORP 200
Epoxy Body Electrodes
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- Economical light duty pH electrode; epoxy body Ø12 mm × 150 mm
- Spherical style bulb with guard; pH nylon double junction; pH glass membrane
- Quick disconnect cable assembly
FIP pH/ORP 600
Flat Surface Electrodes
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- Rugged pH or ORP electrode; flat surface design resists coating
- CPVC body / HDPE junction; pH glass membrane or ORP platinum/gold surface
- Quick disconnect cable assembly
Sensorex S8300
Modular pH Sensors for In-line
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- Modular quick-disconnect — replace sensor cartridge in seconds, no tools or re-wiring
- Flat pH surface naturally cleaned by liquid flow; sealed no-maintenance reference
- All mounting hardware reusable; use with S8000CD Quick Change Replacement Cartridge
Sensorex S272CD
Process pH Sensor
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- Double junction extends sensor life by preventing reference contamination
- Flat glass surface — minimal maintenance; durable Ryton® PPS body
- ¾” NPT threads on both ends for submersion or in-line mounting
Sensorex S175CD/BNC
pH Sensor — Spear Tip
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- Rugged spear tip for piercing semi-solid samples: soil, meat, cheese
- Bio-friendly Ultem® body — safe in food and soil; built-in protein contamination protection
- Sealed gel-filled — no maintenance; BNC connector; shipped ready to use in storage bottle
Sensorex SG354/SG355
Glass-Body Flat Surface pH and ORP Electrodes
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- High molarity reference for demanding pool, spa or light industrial applications
- Double junction with salt ring — visual indicator of remaining electrode life
- Robust flat membrane with self-cleaning action; low impedance for fast response
- PG13.5 thread for flow mounting blocks; choose S8 detachable head or fixed cable
Sensorex S200CD/BNC
pH Sensor — Laboratory & General Use, Extended Life
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- Double junction reference prevents contamination from heavy metals and unknown samples
- Durable Ultem® body; sealed — no maintenance; accurate across full pH scale (0–14)
- BNC connector; 1-year warranty; ships ready to use in storage bottle
Sensorex S200CD/10/BNC
Process pH Sensor — Light Duty
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- Light duty continuous monitoring for surface water, ground water and environmental source water
- Double junction reference; durable Ultem® body; sealed — no maintenance
- 10 ft (3 m) integrated cable; BNC connector; 1-year warranty
Sensorex S354CD
Double-Junction Plastic Body Flat pH and ORP Electrodes with DIN 13.5 Cap
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- Rugged flat measurement surface resists coating in slurries, sludges and suspended solids
- Double junction prevents contamination; epoxy body for chemical compatibility
- DIN 13.5 (S6) cap for cable connection up to 25 ft; sealed gel-filled, no maintenance
Sensorex S8100
Process ORP Sensor — Submersion
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- S8000 modular series; swap S8000CD-ORP replacement cartridge in seconds, no tools
- Flat ORP surface naturally cleaned by liquid flow; sealed no-maintenance reference
- All mounting hardware reusable; only replace the quick-change cartridge
FIP C100 C300
Stainless Steel Conductivity Sensors
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- Body: PP or stainless steel; electrode: AISI316; connection: ½” or ¾” BSPP
- Cell constant from K=0.01 (0.055 µS); PT100 or PT1000 temperature sensor
- Temperature max: 120°C
Sensorex EM805-EC
Smart Conductivity Module (4–20 mA or MODBUS/RS485) for S8000 Series
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- Blind 4–20 mA or MODBUS/RS485 transmitter for PLC/SCADA connectivity
- Small form factor; input voltage: 24 V DC
- Compatible with S8000 series CS300 conductivity sensor cartridge & PT1000 RTD
Sensorex EM805
Smart Conductivity Module (4–20 mA or MODBUS/RS485) for S8000 Series
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- Blind transmitter with software-selectable 4–20 mA or MODBUS/RS485 output
- Input voltage: 7–40 V DC (Modbus) / 24 V DC (mA); small form factor
- Requires S8000 series pH or ORP sensor cartridge & S856 cable; PT1000 RTD compatible
Sensorex TCS3020
General Purpose Noryl Toroidal Conductivity Sensor
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- Resistant to corrosion, coating and fouling; measures up to 2,000,000 µS
- Noryl body — wide solvent tolerance, stable up to 105°C; built-in Pt1000
- ¾” NPT for submersion or 2″ flange for inline installation (FC95C flow cell sold separately)
Sensorex ITCS3020
Smart General Purpose Noryl Toroidal Conductivity Sensor
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- 4–20 mA or Modbus output; configure & calibrate with free web-based software
- Toroidal design resists corrosion, coating and fouling; up to 2,000,000 µS
- Noryl body stable up to 80°C; ¾” NPT or flange for flow cell (FC95C sold separately)
Sensorex CS8400
Smart Modular Process Conductivity Sensor
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- Modular system — quickly swap sensor modules on installation mounting and cable of choice
- Select from popular configurations or customise to exact requirements
Sensorex CS150
Graphite Contacting Conductivity Sensor — 12 mm
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- Lab and light industrial use; graphite cells; K=0.1/cm or K=1.0/cm cell constants
- Lab version: 1 m cable, 10K thermistor, 8-pin connector
- Process version: 3 m cable, PT1000, tinned leads; submersible or inline mountable
Sensorex TCSP3020 and TCSP3021
PEEK Toroidal Conductivity Sensor
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- Range: 0–2,000 mS/cm; PEEK body — wide solvent tolerance, stable up to 170°C
- Resistant to corrosion, coating and fouling; built-in PT1000 RTD; ¾” MNPT submersion
- TCSP3020: for EX2000RS/TCSMA/TCSTX; TCSP3021: for SSRE remote electronics
Sensorex Smart Sensor
User Interface Software
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- Configure, calibrate and test Sensorex smart sensors; log and graph data to PC
- Set Modbus ID, baud rate, parity; 1- or 2-point calibration; program 4–20 mA range
- Compatible with S8000 series, S272CD-MA/MB, ITCS3020, FCL, CLD, DO6400 and SSRE
- Available at no charge — download from order confirmation screen
Sensorex TX100
pH/mV 2-Wire Transmitter
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- Loop powered: 12–24 V DC; pH range: 0.00…14.00; ORP range: −1999…1999 mV
- Output: 4–20 mA, scaleable, isolated; IP65 enclosure: 96×96×66 mm
- Mounting kit: wall, DIN rail & pipe
Sensorex TX105
pH/ORP Transmitter — Loop Powered 4–20 mA
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- Large display shows pH/ORP and temperature simultaneously
- User-programmable sensor maintenance reminders; simple calibration
- Panel, DIN rail or pipe mount; for all Sensorex combination-style pH/ORP sensors
Sensorex TX2000
Intelligent pH & ORP Transmitter/Controller
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- pH/ORP monitoring and programmable process control with sample averaging
- Large LCD shows pH/ORP and temperature simultaneously
- Solution ground input eliminates reference ground potential errors; panel or wall mount
Sensorex TCSTX
Conductivity Transmitter with Local Display — Toroidal
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- Displays conductivity & temperature simultaneously; NEMA 4X / IP65 LCD enclosure
- Loop-powered 16–35 V DC; isolated 4–20 mA; wall, pipe, panel or rail mount
- Use with TCS3020 or TCSP series sensors; compatible with tinned-lead sensors only
Sensorex CX2000
Conductivity Transmitter/Controller
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- 2× adjustable Hi/Lo relay contacts; 4–20 mA output; 1× wash control
- Preset calibration standards; NEMA 4X / IP65 with auto-sense backlight LCD
- For all Sensorex contacting conductivity sensors with tinned leads & 30k NTC or PT1000
FIP M9.05
Conductivity & Temp. Monitor
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- Range: 0.055…200,000 µS; temperature inputs: PT100 / PT1000
- Hold & reed inputs; current outputs: 2× 4–20 mA
- 2× solid state relays & 2× relays; large display & intuitive software
FIP M9.06
pH/ORP & Temp. Monitor
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- Ranges: −2…16 pH / −2,000…2,000 mV; temperature inputs: PT100 / PT1000
- Hold & reed inputs; current outputs: 2× 4–20 mA
- 2× solid state relays & 2× relays; advanced chemical dosing functions
Aqua AE START
Controller & Analyser
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- Free chlorine, pH, ORP, conductivity
- Output: 2× relays, 4–20 mA; inputs: PT100, level & flow
- Wall mount enclosure
AQUA AE Start+ Analyser
Single & Multi Channel
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- Display & controller for up to 3 channels: chlorine, pH, Redox (ORP) or conductivity
- Outputs: relays, 4–20 mA & Modbus; interlocks from flow & level sensors
- Over-feed dosing alarm; power supply: 90–260 VAC
Aqua HC151+ PH-RX
Integral pH / ORP Controller
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- Proportional dosing for pH correction and oxidant (ORP) dosing
- BNC connection for pH/ORP electrode; inputs for level & flow (pump interlock)
- OFA over-feed alarm (time based); PVDF head, PTFE diaphragm, Pyrex balls
Aqua HC200 PH/RX
pH Correction Dosing Pump
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- pH / ORP measurement & control; proportional dosing
- Stroke length adjustment; max flow: 18 l/hr @ 1 bar
Need pH, ORP & Conductivity Product Support?
For product selection, datasheets or pricing on pH, ORP and conductivity sensors, transmitters and controllers, PCSPL is here to help with local Australian support.
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