The Supmea MDA-pH is a versatile, economic, and reliable pH controller/transmitter designed for continuous monitoring of pH or ORP levels in various industrial applications. With its user-friendly interface, advanced features, and robust construction, the MDA-pH is the ideal solution for optimizing your process control and ensuring product quality.
Key Features:
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High-precision pH/ORP measurement: Accurately measures pH or ORP levels with a wide measurement range and high input resistance.
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Temperature compensation: Automatic or manual temperature compensation ensures accurate readings even with fluctuating temperatures.
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Dual alarm relays: Two channels of SPDT relays provide configurable alarms for high and low pH or ORP levels.
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RS485 communication: Isolated Modbus-RTU RS485 communication allows for easy integration with SCADA systems and data logging.
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(4-20) mA output: Provides a standard analog output for further system integration.
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Large LCD display: 2.8-inch monochrome LCD with a resolution of 128x64 provides clear visibility of readings and settings.
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Easy operation: Intuitive menu-driven operation and navigation keys make it easy to configure and use.
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Rugged design: IP5X ingress protection ensures reliable operation in harsh industrial environments.
Specifications:
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Specification |
| Measurement range |
pH: 0.00 to 14.00 pH, ORP: -2000 to 2000 mV |
| Accuracy |
pH: ±0.02 pH, ORP: ±1 mV (-1000 to 1000 mV), ±2 mV (-2000 to -1000 mV and 1000 to 2000 mV) |
| Input resistance |
≥10¹² Ω |
| Temperature compensation range |
-10 to 130 °C (PT100/PT1000/NTC10K) |
| Output |
(4-20) mA, RS485 |
| Power supply |
24 VDC and 220 VAC |
| Dimensions |
100 x 100 x 150 mm (92.5mm² panel cutout) |
| Weight |
0.58 kg |
Accessories:
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P1: 304SS back panel mounting bracket
