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INATEC – MDC-PH Smart, Online pH ORP Transmitter
The MDC-PH Controller is a smart, online pH/ORP transmitter. Its multi-mode channel functionality allows for the connection of both analog and digital sensors. Continuous monitoring data can be transmitted to a DCS system via output connections for remote tracking and recording. Alternatively, communication with computers is possible through an RS485 interface using the Modbus-RTU protocol, enabling computer-based monitoring and recording.
Characteristics
Measure range : pH : (-2 – 16) pH, ± 0.02 pH, ORP : (-2000 ~ 2000) mV, ± 0.1% FS.
Input Resistance : ≥ 10 ~ 12 Ω.
Power supply : AC : (85 ~ 265) V,50、60 Hz, DC : (21.6 ~ 26.4) V.
Output : Isolated, 2-channel (0/4 ~ 20) mA configurable to corresponding measurement ranges, Isolated, RS485 interface, 3-channel SPST (2 alarms + 1 cleaning).
Features
1. Hybrid mode in single-channel controllers (analog + digital),makes maintenance more economical in the later stage..
2. IP66 ingress protection, suitable for more complex working conditions.
3. NB IoT wireless communication function is optional, and the mobile app can view data in real-time.
4. Automatic recognition of digital sensors.
5. 4.3-inch full-view color display,quick toggle between digital display and real-time curve modes, making it easier for users to view data fluctuations.
6. Capacity for 500,000 data records.
7. Optically isolated (0/4~20) mA transmission output, offering strong anti-interference capabilities, high-precision output circuit design, with an accuracy of 0.1%, and executed according to the international technical standard of NAMUR NE43.
8. Optically isolated RS485 communication.
9. The design of power and signal grounds has improved the product’s anti-interference ability.
10. Manual temperature and various automatic temperature compensation features.
11. High and low alarm functions; adjustable hysteresis and hysteresis time settings.
12. Support for 4 languages: Chinese, English, Spanish, and Korean.
13. Panel and wall mounting methods are optional, and installation methods are flexible.