SP-350P Tagged Polymer Handheld

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  CR-200 Corrosion Rate Probes

  

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  Corrosion Rate Probes

  • Easily Deployable
  • Bluetooth Communication
  • Battery Powered
  • Minimal maintenance

  CR200 = Connected to uPyxis App or BTA100 Single Display

  LPR CORROSION SENSORS From Pyxis

  CR200– LPR Corrosion Sensors

  CR200 = Lithium Battery & BlueTooth Output

  0.001 – 10 mpy

  Easy Data download via our uPyxis App

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• Handheld Devices

  ST-500 Series Inline Fluorometers

  

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  ST-500 Series Inline Fluorometers

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  The popular ST-500 inline fluorometer is a robust and highly accurate tool for real-time monitoring of inhibitor dose. It is often used for feedback control to maintain dosed concentration within a narrow band around the set point, regardless of changes in cycle or heat load dynamics.

  Now the ST-500 series includes expanded measurement targets for a broad range of analytes, including fluorescein and naphthenic disulfonic acid (NDSA), and brings its proven record of reliability to your traced cooling programs for boiler and other applications.

  

  Thanks to its state-of-the-art fluorescence technology, the ST-500 Series handles a wide range of real-world sample water conditions. With its flow-through optical design and multiple wavelength color-turbidity compensation algorithm, the ST-500 probe maintains high performance for water samples with up to 100 NTU turbidity and/or 5 ppm iron.

  The competitive probe comparison shown in the experiment below clearly demonstrates the superior performance of the ST-500 probe in the presence of iron color.

  

  Typical Applications

  • Traced cooling water treatment programs
  • Traced boiler water treatment programs

  Features

  • Color and turbidity compensation for accurate readings, long-term stability, and less frequent calibration.
  • Typical maintenance cycle in months, not weeks or days.
  • Works with WiFi and Bluetooth adapters for one-press calibration with the SP-910, 700, and 400 tools, and for firmware upgrades via your smart phone.
  • Isolated 4-20mA output: no need for additional transmitter for easy connection with PLC and DCS.

  Specifications

  	ST-500(1)	ST-525/ST-525SS(2)	ST-540
  P/N	50661	50665 50666 for SS	50667
  Target	PTSA	Fluorescein	NDSA
  Range	0~200 ppb	0~60 ppb	0~100 ppb
  Resolution	0.1 ppb
  Accuracy	±1% of reading or 1 ppb , whichever is greater
  Method	UV Fluorescence
  Power Supply	22~26V DC,Power Consumption ~1W
  Outputs	Isolated 4-20mA Analog Output Isolated RS-485 Digital Output Supporting MODBUS protocol
  Dimension	Length 6.8 inch, diameter 1.44 inch 525SS: 8.3 x 2.25 x 1.75 inch
  Weight	0.37 lbs (525SS: 3.2 lbs)
  Installation	Custom tee with 3/4″NPT ports
  Housing Material	CPVC/stainless steel
  Pressure	Up to 100 psi
  Temperature	Operation 40~120℉,Storage 20~140℉
  Cable Length	5 feet,terminated with IP67 connectors 30 feet, 60 feet extension cables available
  Calibration	Two point calibration against standard solutions
  Rating	IP66
  Regulation	CE marked

  1. Camlock version available.
  2. Stainless housing version available.Check www.pyxis-lab.com

  PYXIS INLINE PROBES – SELECT*A*GUIDE
  Functional Capability	ST500	ST500SS	ST500RO	ST525	ST525ss	ST540SS	ST565	EM500
  PTSA (0-300ppb) For Cooling	●	●
  PTSA (0-10ppb) For RO			●
  Fluoroscein (0-60ppb) For Process				●
  Fluoroscein (0-60ppb) For Boiler					●
  NDSA (0-100ppb) For Boiler						●
  HST (0-5ppm) For Cooling							●
  Chlorophyll-a (0-1000ppb) For Cooling								●
  Modbus RS 485 Output	●	●	●	●	●	●	●	●
  Analog 4-20mA Output	●	●	●	●	●	●	●	●
  MA-485WB Adapter Required For BlueTooth & Wifi Communication	●	●	●	●	●	●	●	●

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• Controllers, Products

  W900 Controllers

  

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  W900 Controllers

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  CONTRÔLEUR W900 EST MODULAIRE – PLATE FORME WEB
  Connect with the Walchem W900 Series controllers and enjoy unparalleled versatality in maintaining your water treatment options.

  Summary of Key Benefits:

  • Large touchscreen display with icon based programming makes setup easy
  • Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed
  • Four I/O slots allow complete flexibility in adding additional sensors, analog inputs and analog outputs
  • Multiple language support allows simple setup
  • Eight replay control outputs allow the controller to be used in more applications
  • Economical wall-mount package for easy installation
  • On-screen and web page graphing of sensor values and control output status
  • Complete flexibility in the function of each relay:
  • • On/Off Setpoint
    • Time Proportional Control
    • Pulse Proportional Control (when purchased with 4-20 mA or pulse solid state opto outputs)
    • Flow Proportional Control (when purchased with 4-20 mA or pulse solid state opto outputs)
    • PID control (when purchased with 4-20 mA or pulse solid state opto outputs)
    • In-Range or Out-of-Range activation
    • Probe wash
    • Timer-based activation
    • Activation based upon the state of a contact closure
    • Timed activation triggered by Water Contactor / Paddlewheel flow meter’s accumulated total flow
    • Activate with another output
    • Activate as a percent of another output’s on-time
    • Alarm
    • Spike Set Point
    • PPM Volume
    • Target PPM
    • For Cooling Tower and Boiler applications:
    • • Biocide Timer
      • Boiler blowdown on conductivity using intermittent sampling
  • Datalogging
  • Email Alarm messages, Datalog reports or System Summary reports
  • Ethernet for remote access via the Internet, LAN or optional Modbus/TCP

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• Handheld Devices

  Online Algae Detection Technology: EM 500, EM 400, EM 900

  

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  Online Algae Detection Technology: EM 500, EM 400, EM 900

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  Online Algae Detection Technology

  Eliminates Color & Turbidity Interference!

  EM 500 – Online Chlorophyll-a Detection

  EM 400 – Handheld Chlorophyll-a Detection

  EM 900 – Handheld Chlorophyll-a + Colorimeter

  Measures Living Chlorophyll-a

  Ideal For Algae Dynamic Measurement of System

  For Alarming or Algaecide Dosing Automation

  • Easy deployment
  • Interference resistant
  • Minimal maintenance

  4-20mA & Modbus RS485 Connection

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• Handheld Devices, Pyxis

  SP-350 Handheld Fluorometers

  

  Handheld Devices, Pyxis

  SP-350 Handheld Fluorometers

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  Pyxis SP-300 series fluorometers measure the concentration of a fluorescent substance in a liquid sample. These fluorometers have a built in sample cell and samples can be directly filled into the sample cell. SP-380, SP-395, and SP-400 are dual channel fluorometers. SP-380 measures PTSA and fluorescein. SP-395 measures halogenated azoles and naphthenic disulfonic acid (NDSA).

  SP-400 measures PTSA (1,3,6,8-pyrenetetras ulfonic acid) and conductivity with patent pending technology to combine cutting edge optical measurement with electrochemical measurement in the same sample cell.

  Simple to operate

  One-handed operation. No vial or cuvette needed. One press to calibrate Pyxis ST-500 inline fluorometer via built-in WiFi.

  Tolerance to interference

  Auto-compensation for sample color and turbidity. Holds accuracy for a long period of time. No need for frequent calibration.

  Durable and affordable

  Fully dustproof and waterproof. Rugged structure to survive in a tough industrial environment. Affordable: start your fluorescent traced program today.

   

  Common Specifications

  Items	Specifications
  Battery	9V alkaline battery
  Typical Battery Life	3,200 readings(480mAh battery)
  Display	TFT-LCD, visible in direct sunlight
  Dimensions (L x W x H)	160 x 74 x 33 (mm)
  Weight	295g (without battery)
  Temperature Range	40-106℉（4-41℃）
  Humidity	85% at 106℉(41℃)
  Envionmental	IP67, dustproof and waterproof
  Regulation	CE

  Intuitive Operation

  Just fill the built-in sample cell with water and press OK. The intuitive graphical display lets you easily conduct calibration when needed.
  The displays below show simple operation flow for PTSA Standalone Calibration (2 Point with Zero):

  

  PTSA Determination with Immunity to Color and Turbidity

  Insufficient attention has been paid to color and turbidity interference to the measurement accuracy of PTSA fluorescence. Pyxis proprietary technology provides robust measurement and achieves maximum rejection of interference by utilizing a state-of-the-art optical design and advanced compensation algorithm.

  SP-350 PTSA reading compensates for sample turbidity up to 40 NTU and sample color equivalent to 5 ppm total iron. If sample turbidity is too high or the sample color is too intensive, SP-350 displays a warning. When this happens, filter water sample before testing.

  

   

  SP-350 Specifications

  	P/N	Target fluorophore and range	Applications
  SP-350	50206	PTSA(0-300 ppb)	Cooling tower fluorescence tracing
  SP-380	50208	PTSA(0-300 ppb) Fluorescein(0-1,000.0 ppb)	Cooling tower and boiler fluorescence tracing
  SP-395	50209	Halogenated azoles(0-5 ppm),NDSA(0-100 ppb)	Cooling tower fluorescence tracing
  SP-400	50201	PTSA(0-300 ppb),Conductivity(0-15000 S/cm)	Cooling tower fluorescence tracing

  PYXIS HANDHELD DEVICES – SELECT*A*GUIDE
  Functional Capability	SP-350	SP-380	SP-395	SP-400	SP-700B	SP-910
  PTSA (0-300ppb	●	●		●	●	●
  Fluoroscein (0-1000ppb)		●			●	●
  NDSA (0-100ppb)			●			●
  HST (0-5ppm)			●			●
  Turbidity						●
  pH (0-14)					●
  ORP (+1500mV)					●
  Conductivity (0-15,000uS)				●	●
  Temperature (0-70oC)					●
  WiFi / BlueTooth Enabled	●	●	●	●	●	●
  Colorimeter Testing						●

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