Conductivity

• Wide range of sensors to suit most process conditions.
• High precision of the cell constant (Field calibration not necessary).
• Sensors for ultra-pure water applications.
• Built-in resistance thermometers Pt 1000 or Ni 100 for automatic temperature compensation.
• Optional material certificate 3.1 B according to EN-10-24 (DIN50049) for stainless steel sensors.
• Optional quality inspection certificate.

• High temperature and pressure ratings
• Built-in temperature resistor: Pt 1000
• High precision of the cell constant
• Fast temperature response
• Plug and cable form a water tight connection to IP65
• Model with glange has an integral connection box
• Threaded models have standardized connections 1"NPT or R1

• The plug/socket connection bezween cell and cable meets the requirements of IP65.
• The cable is 6-wiremulticore and covered with a thermoplastic PVC.

• Precise individually calibrated cellconstant.
• Fast temperature response.
• Built-in Pt 1000Ώ RTD temperature sensor.
• Fixed cable length 3, 5, 10, 15 or 20 meters.
• Direct process insertion.
• Wide range of mountings.
• Compatible with PR4A retractably assembly.
• the senor is polished to meet pharmaceutical requierements.

• Universal conductivity/resistivity, software switchable.
• On-line sensor checking.
• HART communications interface (DD available).
• Password protection for all levels of software.
• Easy to use EXA control panel.
• Matrix temperature compensation for pure water applications.

• IP66/NEMA4X 1/2DIN enclosure for Field mounting and Panel mounting.
• Interactive display with choice out of 5 languages: English, French, German, Italian and Spanish.
• Trending display for up to 2 weeks.
• On-screen logbooks store calibration data, configuration changes and events.
• Advanced Process Temperature Compensation.
• Cell fouling mounting

• 96 x 96 mm panel mount design for indoor use
• Practical functions packed in a compact housing
• Large 4-digit display
• One analog output and two/four contact outputs as standard feature
• Easy access to routine maintenance mode
• Self-diagnostics (e.g., calibration failure, measuring range failure, converter failure)
  
   

• Compact panel mount design
• Interactive touch screen interface
• Specialized process temperature compensations
• On-line sensor checking
• HART communications (DD available)
• Adjustable output damping
• IP65 front panel

• Differential, ratio or calculated outputs
• Universal conductivity/resistivity, software switchable
• Self-tunin measuring signal
• Four fully configurable SPDT contact outputs
• Two fully configurable mA outputs
• UPS 23 monitoring

• Inductive Conductivity technique for elimination of fouling and polarizetion errors.
• Wide bore sensors for long term stability.
• Installation flexibillity by wide range of holders and by the use of universal bulkhead construction.
• All applications where the 6 decade rangebillity is necessary for accurate process control.

• Process optimised temperature compensation to fit the instrument in any application.
• Free programmable setting of the output rande, includina a 21-step table output to linearise the output function e.g. to % by weight.
• Passive 2-wire system, 4 to 20 mA for easy installation at low costs and sage operation at 24 Volt DC.
• Intrinsically safe version available in same design for hazardous areas. ATEX, FM and CSA approved.

• Process optimised temperature compensation to fit the instrument in any application
• Extremely wide measuring range (> 6 decades) while maintaining a high resolution and accuracy using only one sensor type : Minimum Conductivity 1.00 µS/cm
• Maximum Conductivity 2.00 S/cm.
• Free programmable setting of the output range, including a 21-step table to linearise the output function e.g. to weight%.
• Proven simple 3-level operation system using YES/NO prompts where each level can seperately be protected from unwanted access by a 3-digit passcode.

• Process optimised temperature compensation to fit the instrument in any application
• Extremely wide measuring range (> 6 decades) while maintaining a high resolution and accuracy using only one sensor type : Minimum Conductivity 1.00 µS/cm
• Maximum Conductivity 2.00 S/cm.
• Free programmable setting of the output range, including a 21-step table to linearise the output function e.g. to weight%.
• Proven simple 3-level operation system using YES/NO prompts where each level can seperately be protected from unwanted access by a 3-digit passcode.

• Predefined OIML standard solutions.
• Predefined matrices for precise temperature compensation.
• Two mA-outputs and four SPDT relay contacts with display indicators.
• HART Communications
• FM Class 1, Div.2 Group A, B, C and D. T6 for Ta -20 to 50 degrees C
• Process data trending up to 2 weeks.

Windows

• PC402 Includes RS485 modem
• PC202 Indluces HART modem
• Plug directly Into PC serial port
• No separate power supply required
• Very low powre CMOS
• Communicate with max.16 Yokogawa transmitters

• PC150 use HART modem
• Plug directly Into PC serial port
• No separate power supply required
• Communicate wiht one Yokogawa EXAxt transmitters per serial port
• Full configuration upload and dowland support

Dissolved Oxygen Converters

DO30

• Fast response time
• Good long term stability

PB30

• Easy to install
• Easy calibration

FD30

• Various immersion depths

• Fast response
• Low maintenance
• Long lifetime
• Minimal flow sensitivity
• Short polarisation time
• Steam sterilizable
• Polargraphic sensor compatible with Yokogawa DO402 Dissolved

• Universal input accepts Galvanic and Polarographic sensors and various temeprature compensating elements (Pt1000, 22k NTC)
• Fieldbus model for Fieldbus Foundation
• Wide measuring range including ppb, ppm and % saturation
• Automatic temperature compensation from 0°C up to 100°C
• Certification for hazardous area (ATEX, FM, CSA)

• Versatile sensor inputs
• On-line sensor checking monitors integrity of membrane
• RS485 communications interface
• Event logbook in software
• Four fully configurable SPDT contact outputs
• Two fully configurable mA outputs
• Easy to use EXA control panel

Oxygen Analyzers

• Full color touch screen.
• Special trend graph functions with  customer graph configuration.
• Multiple display modes shows average data, single detector or all detector gas concentrations.
• Handles input of up to 8 osygen detectors.
• "Hot swap" of channel cards so the analyzer remains on line while maintenance is performed.

• The built-in heater assembly of the probe can be replaced on site, reducing maintenance costs.
• The probe uses a long-life, high-reliability Zirconia sensors.
• The separate type converter incorporates a LCD touch-panel for ease of operation.
• The integrated type integrates both probe and converter, to reduce wiring, piping, and installation costs. This type of unit uses an optical switch for ease of operation at the site.

• The built-in heater assembly of the probe can be replaced on site, reducing maintenance costs.
• The probe uses a long-life, high-reliability Zirconia sensors.
• The separate type converter incorporates a LCD touch-panel for ease of operation.
• The integrated type integrates both probe and converter, to reduce wiring, piping, and installation costs. This type of unit uses an optical switch for ease of operation at the site.

• The built-in heater assembly of the probe can be replaced on site, reducing maintenance costs.
• The probe uses a long-life, high-reliability Zirconia sensors.
• The separate type converter incorporates a LCD touch-panel for ease of operation.
• The integrated type integrates both probe and converter, to reduce wiring, piping, and installation costs. This type of unit uses an optical switch for ease of operation at the site.

pH / ORP  Meters

• Easy touchscreen operation
• IP66/NEMA4X 1/2DIN enclosure for field mounting and panel mounting.
• Unique HMI menu structure in 5 languages.
• On-screen logbooks store calibration data, configuration changes and events
• Three sets of preloaded pH buffer standards.

• Universal pH/ORP, dual high impedance inputs
• On-line sensor checking
• HART communications interface
• Differential input amplifier with equipotentiol screening
• Freely configurable ITP, slope and assymmetry
• Password protection for all levels of software

• Universal pH/ORP, dual high impedance inputs
• On-line sensor checking
• HART communications interface
• Differential input amplifier with equipotentiol screening
• Freely configurable ITP, slope and assymmetry
• Password protection for all levels of software

• 96 x 96 mm panel mount design for indoor use
• Easy access to routine maintenance mode
• Practical functions packed in a compace housing
• One analog output and two/four contact outputs as standard
• Simple one touch automatic calibration
• Large 4-digit display

• Sensor simulator for quick and accurate checking of equipment for conductivity measurement.
• High accuracy of resistance value adjustments by scale readings.
• Plug/socket connector for direct connection to sensor cable
• Suitable for use "in the field".
• Leahter carrying case complete with test cable for direct connection to conductivity equipment.

• 96 x 96 mm panel mount design for indoor use
• Practical functions packed in a compact housing
• Large 4-degit digital indication
• One analog output and two/four contact outputs as standard
• Simple one touch automatic calibration
• Self-diagnostics (e.g., calibration failure, measuring range failure, converter failure)

• Wide range of electrodes to suit all process conditions.
• Gold plated spring O connector parts, for good electrical contact under the most severe conditions.
• Coaxial plug and socket with watertihgt sealing that meets the requirements of OP65.
• Colou coded strips for easy identification of electrodes and cables.
• High degree of standardisation for mounting in flow-and immersion fittings.

• Wide range of electrodes to suit all process conditions.
• Gold plated spring O connector parts, for good electrical contact under the most severe conditions.
• Coaxial plug and socket with watertihgt sealing that meets the requirements of OP65.
• Colou coded strips for easy identification of electrodes and cables.
• High degree of standardisation for mounting in flow-and immersion fittings.

• Simple maintenance by comprehensive de design
• Extended life time by polymerized electrolyte and porous PTFE diaphragm
• Rugged construction by full Ryton material disign
• Complete with 5 or 10 meter fixed cable
• Twist lock version available
• Direct in-line, immersion or off-line installation

• Sterilizable pH sensor
• All enamel construction
• No reference electrode or junction
• Easy installation and commissioning
• No routine maintenance
• Flexible installation options

• Long-term stability of calibration values
• Special membrane and high stability internal buffer
• Easy installation
• Low maintenance
• Coated reference junction technlogy

• Patented Temperature and Pressure compensation for long lige and accuracy
• pH & ORP simultaneous measurement with the EXA range of transmitters
• Simple adapter mounting design for easy and cost effective installation
• Integral Pt1000 temperature sensor for enhanced accuracy
• Fittins and chemical cleaning
• Large volume of gelled electrolyte for long life

• Wide choice of construction materials.
• High degree of standardisation reduces spare holding requirenets.
• Direct mounting of sensors with SIN dimensions.
• Liquid earth pin for stable measurements.
• Chemical cleaning system as an option for 2-, 3-, and 4-hole fitting.
• Brush cleaning system as an option for 4-hole fitting only.

• Designed for either pH or ORP measurements in tanks open vessels and drains.
• Pre-selected immersion length.
• Wide choice of construction materials.
• Flange mounting.
• High degree of standardisation reduces spare holding requirements.
• Liquid earth pin for stable measurements.

• Designed to make safe retraction under process pressure possible by blocking the ball-valve handle.
• Adjustable insertion depth for optimal positioning in the process.
• Integrated temperature sensor (Pt100 or Pt1000)and liquid earthing.
• Damped probe retraction by o-ring friction with pressurized systems.
• Adaptable to most installations by a range of options.
• Compatible with Yokogawa sensor check.

• Available for flow-, insetion- and immersion mounting.
• Integrated liquid earth for sensor diagnostics with the EXA PH-series.
• Electrode removal withou twisting the cable.
• One combination cable incorporating all leads and shields.
• All-in-one system eases stock and order processing.
• Flow electrode for severe fouling and poisoning applications.

• Designed for in-line electrode cleaning in flow-and immersion fittings of Yokogawa.
• Restricts sediment formation on the electrodes and increases the period between cleaning.
• Optimum cleaning effect.
• Standardised dimensions for mounting in an electrode hole of a fitting.

• Between measuring plant and control room, especially when the distance between these places is greater than the length of the standard appropriate electrode cables, the connecting aquipment can be an expedient method for connectig sensor cables to a measuring instrument.

• Internal anti-niose sheath for accurate measurement.
• Gold plated spring O-connectors parts, for good electrical contact under the most severe conditions.
• Coaxial plug and socket with watertight sealing that meets the requirements of OP 65.
• Cables for industrial applications and for laboratory use are available.

• For mounting sensors (the types with non-DIN dimensions) in a fitting and for competing measuring loops, Yokogawa added a range of accessoris to the program of fittings which can be indespensable tools for optimal measuring results.

• Wide range of electodes to suit many process conditins.
• gold plated spring O connector parts, for good electrical contact under the most severe conditions.
• Coaxial plug and socket with wateright sealing that meets the requirements of IP65.
• Colour coded strips for easy identification of electrodes and cables.
• High degree of standardisation for mounting in flow- and immersion fittings.

• Waterproof (IP67), sealed case and connector cover to keep out moisture
• Automatic and Manual Calibration
• Large, easy-to-read LCD display
• Auto or Manual Temperature Compensation
• ORP Measurement with appropriate electrode
• Auto power off extends battery life