Myron L (758II - 114 - 4A) 0 - 100 PPM Dig. Monitor - Control;4 - 20mA - Isopure Water - 758II - 114 - 4A
Myron L

Myron L (758II-114-4A) 0-100 PPM Dig. Monitor-Control;4-20mA

Product Code 758II-114-4A

$858.40
Ships in 3-4 Weeks

Built to order, not stocked. Charged at checkout — cancel free any time before it ships.

Extended lead time — ships in 3-4 Weeks

This item is ordered or built to demand and is not stocked for immediate shipment. We expect to ship it within 3-4 Weeks of receiving your order.

Charged in full at checkout
Cancel free before it ships
We email you if the date slips

To cancel for a full refund, email support@isopurewater.com or call 714-541-6600 any time before the item ships. Credit card refunds are issued within one billing cycle. If we learn we can’t ship by then, we’ll email you a revised shipping date and the option to cancel.

The Myron L 758II-114-4A delivers drift-free digital conductivity monitoring and control from 0-100 PPM with integrated 4-20mA output for industrial water systems. Built with automatic DC offset compensation and precision temperature correction to 25Β°C, this monitor/controller ensures reliable measurement accuracy in demanding applications.
SPECIFICATIONS

Myron L 758II-114-4A Technical Details

Model Number Myron L 758II-114-4A
Measurement Range 0-100 PPM (TDS)
Output Signal 4-20mA analog output
Temperature Compensation Automatic to 25Β°C
Relay Output 10 amp SPDT (increasing/decreasing)
Enclosure Rating IP64 / NEMA 3 (splash/corrosion-proof)
Dimensions 6 x 4.8 inches (152 x 122 mm)
Mounting Options Panel, bench, or surface mount
INSTALLATION & USE

Setup and Operation

  1. Mount the 758II-114-4A unit using the panel, bench, or surface mounting configuration appropriate for your application. Ensure the IP64 enclosure faces away from direct spray zones.
  2. Connect the conductivity sensor input and wire the 4-20mA output to your monitoring or control system. Verify proper grounding and power supply per the installation manual.
  3. Set the control relay threshold using the internal alarm set controls. Use the push-to-test button to confirm set points before sealing the enclosure.
  4. Monitor the green/red LED indicators during operation to verify real-time conductivity readings against your control set point. The relay will trigger on either increasing or decreasing readings as configured.
  5. Optional accessories such as the 3-sensor input switch, 3-range switch, or remote alarm (RA) can be installed separately for expanded monitoring capability.
COMPATIBILITY

Application Range

The Myron L 758II-114-4A is designed for low-conductivity water monitoring applications including RO permeate, DI water, and ultrapure water systems where 0-100 PPM measurement is required. The 4-20mA output integrates seamlessly with PLCs, SCADA systems, and analog control loops. Compatible with standard Myron L conductivity sensors and optional multi-sensor/multi-range accessories for installations requiring flexible input configurations. The heavy-duty 10 amp relay output can drive solenoid valves, pumps, or alarms directly without additional interface hardware.

πŸ”§ Pro Tip: Enable the internal alarm set lock after commissioning to prevent unauthorized set point adjustments in unattended installations. The push-to-test function allows verification without breaking the seal.