Cond/TDS Digital Monitor Only, 0-100 ppm, 4-20 mA Isolated output, Power Cord (115 VAC)
The unique circuitry of the 750 Series II Resistivity Monitors guarantees accurate and reliable measurements. 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 Monitors feature a highly refined and precise TC circuit. This feature perfectly matches the water temperature coefficient as it changes. All models are corrected to 25°C. The TC may be disabled to conform to USP requirements.
Built-in electronic calibration allows for fast quality checks without standard solutions. (Note: for maximum system accuracy standard solutions are recommended). A push-to-test button makes setpoint 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.
All 750 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., they are suitable for panel, bench, or surface mounting.
Additional options include a 3 Sensor Input Switch and/or a 3 Range Switch and a Remote Alarm model RA.
Note, this version 759II-114-4A-PC is the monitor only with no relay, LED indicators or set point switch. This version includes the optional 4-20mA output for PLC or SCADA operations and a power cord (115 VAC).