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Evoqua United States - Canada - EN

Digital ORP Controller 720 Series, 728II

Material: W2T537090 Unit of Measure #: EA See All pH / ORP Transmitters
The Myron L® 728II is a digital ORP Monitor/controller Model. The 728II includes the advanced "isolated" circuitry of the 720 Series II pH/ORP monitor/controllers guarantee 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.
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The Myron L® 728II is a digital ORP Monitor/controller Model. The 728II includes the advanced "isolated" circuitry of the 720 Series II pH/ORP monitor/controllers guarantee 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.
List Price
${{finalPrice | intlNumber('en-EN','USD')}}
-
+
Discontinued product

Description

All Myron L pH 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 25

Features

Legacy Material ID

728II

Product Features

  • Digital Monitor/controller
  • Applications include: process control, Reverse Osmosis, Seawater Desalination, waste treatment, food processing, plating, power plants, laboratories, printing, paper 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 LED's indicate above/below set point readings

Technical Data

  • Model Number: Myron L 728II
  • Parameters: ORP ( 100-240V 50/60Hz
  • Enclosure: IP65/NEMA 4X water resistant Panel, bench, or surface mounting
  • Control Module: 1 SPDT 10 amp @ 125 VAC, 30 VDC
  • Analog Output: None
  • Display: 3-1/2 inch Digital LCD
  • Alarm: Single Alarm/controller fully adjustable 0-100% of full scale
  • Power Cord: None
  • Weight (lbs): 2.0

Product Options

  • Second Control Module (SC): Second set point to adjust, a second 10-amp dry contact relay, and a second LED indicator
  • 4-20 mA Isolated Output (4A): This option allows for a 4-20 mA signal to be sent to a pump, valve, PLC, etc.
  • Power Cord (PC): 115 VAC Isolated 8ft power cord with outlet plug and strain relief

Documentation