Myron L 723II-4A-PA 720 Series II Digital pH Monitor/Controller w/ 4-20 mA Self-Powered Isolated Output & ~70 dB Piezo Electric Alarm

Myron L 723II-4A-PA 720 Series II Digital pH Monitor/Controller w/ 4-20 mA Self-Powered Isolated Output & ~70 dB Piezo Electric Alarm
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  • Brand:Myron L
  • Part #:723II-4A-PA
  • Model #:720 Series II
Condition: new
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Overview


The advanced "isolated" circuitry of the 720 Series II pH Monitor/controllers guarantees accurate and reliable measurements - completely eliminating ground-loop and noise issues. The unique sensor preamp allows for longer distances between the sensor and the Monitor/controller without the loss of accuracy or reliability.

All Myron L Monitor/controllers feature a highly refined and precise Temperature Compensation circuit. This feature perfectly matches the NERNST equation correcting the displayed reading to 25°C. The TC may be disabled to conform with USP requirements.

Built-in electronic calibration allows for fast quality checks without buffers. (Note: for maximum system accuracy buffers are recommended).

A push-to-test button makes set point checks easy, while the internal alarm set discourages unauthorized adjustments.

Standard on all controller models is a heavy-duty 10 amp output relay, operating on either increasing or decreasing readings. Bright green/red LEDs indicate above/below set point readings.

All 720 Series II models feature an IP65/ NEMA 4X water-resistant and corrosion proof rated enclosure. Compact in size, at 152 x 122 mm/6 x 4.8 in., the 720 Series II models are suitable for panel, bench or surface mounting.

Features

  • pH 0-14
  • Choice of 3-1/2 digit display or analog meter
  • Advanced "Isolated" circuitry
  • Automatic temperature compensation to 25°C (NERNST equation)
  • Isolated 0-10 VDC Recorder Output standard
  • IP65/NEMA 4X water-resistant and corrosion-proof enclosure
  • Built-in electronic calibration
  • Single set point/alarm standard
  • Adjustable set point hysteresis
  • Solid State 24 VDC Output
  • 10 amp relay operates on choice of increasing or decreasing reading
  • Push-to-test set point check
  • Internal set point discourages unauthorized adjustment
  • Selectable 115/230 VAC
  • Unique, easily installed sensors
  • Heavy duty "F" model sensors may be installed in ANY direction including inverted

Benefits

  • Affordable
  • Ease of Operation
  • Low Maintenance
  • Ensures Product Quality

720 Series II Product Applications:

  • Process Control
  • Reverse Osmosis
  • Seawater Desalination
  • Waste Treatment
  • Food Processing
  • Plating
  • Power Plants
  • Laboratories
  • Printing
  • Paper & Pulp
  • Boilers & Cooling Towers
  • Potable Water
  • Waste Water Treatment
  • Swimming Pools & Spas
  • Bleach Manufacturing
  • Reduction of Chromate Waste
  • Environmental

For more information, please see Data Sheet

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