Myron L® Company’s new 900 Series Multi-Parameter Monitor / Controllers combine Accuracy, Reliability, Simplicity, and Flexibility. The user intuitive GUI (Graphical User Interface) allows easy and complete programmability of the instrument all from the LCD touch screen. These highly accurate instruments have the ability for simultaneous monitoring and controlling of multiple inputs/outputs.
900 Series High Performance Features: Flexibility to Meet any Application Mobile Device Style GUI and OS Large, Sharp, Color Touch Screen (3.5” QVGA LCD) Customizable Screen Layout Quick, Easy Installation Simultaneous Monitoring of Multiple Sensors Including up to 7 Inputs: 2 – Conductivity/Resistivity/TDS/Salinity 1 – Pre-amplified pH/ORP 1 – BNC pH/ORP/mV 1 – 4-20 mA Input 1 – Flow Rate and Volume Totalizer, Pulse Counter/Frequency Counter 1 – Additional RTD Temperature Input % Rejection ¼ DIN Size Chassis Password Security Features Up to 3 Alarm/Control Relays, Configurable 0-10V Recorder Output, Fully Scalable 4-20/0-20 mA Isolated Output, Fully Scalable Up to 2 Remote Alarm Outputs Flow Switch Input Digital Calibration (Without Removing Front Panel or Adjusting Potentiometers) 3 Temperature Compensation Standards for Greatest Accuracy in Diverse Applications (KCl, NaCl, and 442 Natural Water™) User Adjustable Temperature Compensation (0 – 10%/°C); can be Disabled for Non-compensated Readings RS-485 Serial Communications ASCII Output.
Series 900 Specifications
| Conductivity | TDS | Resistivity | Salinity | pH | ORP/mV IN | Temperature | |
| Ranges | 0 µS – 200 mS | 0 ppm – 200 ppt | 10 KΩ – 40 MΩ | 0 ppm – 200 ppt | 0 – 14 pH | ±2000 mV | 0 – 250˚C |
| Accuracy | ± 1% of reading | ± 1% of reading | ± 1% of reading | ± 1% of reading | ± 0.01 pH | ± 2 mV | ± 0.1˚C |
| Resolution | 0.01 (<100 µS)
0.1 (<1000 µS) 1 (<10,000 µS) 0.01 (<100 mS) 0.1 (≤200 mS) | 0.01 (<100 ppm)
0.1 (<1000 ppm) 1 (<10,000 ppm) 0.01 (<100 ppt) 0.1 (≤200 ppt) | 0.01 (<100 kΩ)
0.1 (<1000 kΩ) 0.01 (<10 MΩ) 0.1 (≤40 MΩ) | 0.001 (<10 ppt)
0.01 (<100 ppt) 0.1 (≤200 ppt) | 0.01 pH | 1 mV | 0.1˚C/F |
| Auto
Temperature Compensation | 0-71˚C
32-160˚F | 0-71˚C
32-160˚F | 0-71˚C
32-160˚F | 0-71˚C
32-160˚F | 0-71˚C
32-160˚F | – | – |
| Adjustable Temperature
Compensation | 0 – 10%/˚C | 0 – 10%/˚C | 0 – 10%/˚C | 0 – 10%/˚C | On/Off | – | – |
| Cond/TDS
Ratios Preprogrammed | KCl, NaCl, 442™ | KCl, NaCl, 442™ | – | KCl, NaCl, 442™ | – | – | – |
| Adjustable
Cond/TDS Ratio Factor | 0.20-7.99 | 0.20-7.99 | – | 0.20-7.99 | – | – | – |
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Myron L
Myron L
Myron L
Myron L
Myron L
Myron L
Myron L
Myron L