A simple and precise solution for water quality monitoring

Myron L’s innovative new 900 Series Monitor/Controllers include everything necessary to simplify water quality management in industrial, municipal, and commercial operations in one compact user-intuitive instrument.

Operators can monitor seven crucial water quality parameters simultaneously from easily configured inputs (2 conductivity/resistivity/TDS/salinity, 1 pre-amplified pH/ORP, 1 BNC pH/ORP, 1 0/4-20 mA and 1 flow/pulse - % Rejection is available as a derived value). The 900 Series’ outputs include up to 3 relays, 2 remote alarms, 1 0/4-20 mA, 1 0-10 VDC and an RS-485 ASCII serial output.

This instrument’s flow switch input can disable all relay outputs when triggered by loss of flow. The 0/4-20 mA input allows user-defined 0- to full-scale values and units of measure for a wide array of sensor types. Relays output to any user-supplied control equipment requiring up to 250V each and can trigger on any input parameter. The 0/4-20 mA output can transmit a signal for any input parameter and can be set to power any instrument receiving signal if desired. The 0-10 VDC output can be scaled to optimise resolution and can output to a recorder, PLC, SCADA system, etc. Sensor maintenance is quick and easy with both electronic or wet calibrations. The instrument’s auto-ranging capabilities also significantly enhance reading resolution.