Evoqua United States - Canada - EN

Digital Conductivity Controller 0-50 S

Material: W2T535256 Unit of Measure #: EA See All Conductivity / Restivity Transmitters

The Myron L® 758II is a Digital Conductivity Monitor/controller Model. The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantee accurate and reliable measurements.

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Discontinued product
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The Myron L® 758II is a Digital Conductivity Monitor/controller Model. The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantee accurate and reliable measurements.

List Price
${{finalPrice | intlNumber('en-EN','USD')}}
-
+
Discontinued product

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Description

Drift free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. Since temperature compensation is at the "heart" of accurate water measurement, all Myron L Monitor/controllers feature a highly refined and precise TC circuit. This feature perfectly matches the water temperature coefficient as it changes.ut.

All models corrected to 25°C. Uncompensated models available to conform with USP 25. The 758II- 111-4A includes a 4-20 mA Isolated Outp

Features

Legacy Material ID

758II-111-4A

Product Features

  • Digital Conductivity Monitor/controller
  • Applications include: Reverse Osmosis, process control, Seawater Desalination, waste treatment, food processing, plating, power plants, laboratories, printing, aquaculture, agriculture, environmental studies, Medical, boilers (250 psi @ 205°C), and cooling towers
  • A push-to-test button makes set point checks easy, while the internal alarm set discourages unauthorized adjustments
  • Ensures Water Quality
  • Built-in electronic calibration allows for fast quality checks
  • Affordable
  • Ease of Operation
  • Low Maintenance
  • Made in USA

Technical Data

  • Model Number: Myron L 758II-111-4A
  • Parameters: Conductivity (0-50 micro siemens)
  • Electrical: 100-240V 50/60Hz
  • Enclosure: IP65/NEMA 4X water resistant & corrosion-proof rated
  • Mount: Panel, bench, or surface mounting
  • Control Module: 1 SPDT 10 amp @ 250 VAC, 30 VDC
  • Display: 3-1/2 inch Digital Monitor
  • Alarm: Single Alarm/controller fully adjustable 0-100% of full scale
  • Power Cord: None
  • Analog Output: 4-20 mA Isolated Output
  • Weight (lbs): 2.0

Product Options

  • 4-20 mA Isolated Output (4A): This option allows for a 4-20 mA signal to be sent to a pump, valve, PLC, etc.
  • Second Control Module (SC): Second set point to adjust, a second 10-amp dry contact relay, and a second LED indicator
  • Piezo Electric Alarm (PA): 70 dB audible alarm sounds when the set point is crossed
  • Piezo Electric Alarm with Timer (PAT)
  • 3-1/2 inch Digit Backlit Display (35BL): This option changes the standard 3.5 digit LCD to a Backlit LCD
  • 4-1/2 inch Digit Backlit Display (45BL): This option changes the standard 4.5 digit LCD to a Backlit LCD
  • Temperature Module (TP): This option requires the TP option on the sensor
  • Power Cord (PC): 115 VAC Isolated 8ft power cord with outlet plug and strain relief
  • Panel-Mounted Test Switch (PTS)
  • TP/TPO Alarm/control Harness (TH): requires SC & TP above

Modifications available for digital models only. To configure the base model, chose a suffix to add to the original model number.

*All 750 II Conductivity models require a CS51 Sensor. These reliable sensors feature an integral temperature sensor to ensure accurate and rapid automatic temperature compensation. The sturdy polypropylene bushing is modular for easy inexpensive replacement. Several alternatives for the metal portion of the sensor are available, depending on the demands of the application.

  • CS51LC sensors (0.1 constant) are used <10
  • CS51 sensors (1.0 constant) are used between 0-10 and 0-20,000
  • CS52 sensors (10.0 constant) are used >20,000
  • Low cost, low temperature, low pressure sensors are available upon request

Documentation