1. Overview
The GE ICRXIDIXNM19LC is an integrated intelligent sensor/indicator specially designed for liquid level and flow monitoring in industrial processes. Built on the GE Predix Edge computing platform, it integrates field-level data processing, communication gateway and local display functions, delivering high-precision measurement data even in harsh environments. It can upload data to the host system via industrial Ethernet or field buses (such as Profibus, Modbus) for unified management and analysis.
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2. Key Technical Specifications
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Parameter
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Value / Description
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Measured Object
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Liquid Level / Flow (depending on the optional transmitter head)
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Measuring Principle
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Ultrasonic / Electromagnetic / Vortex (optional)
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Measuring Range
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0.5 m – 30 m (liquid level); 0.1 m³/h – 500 m³/h (flow)
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Accuracy
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±0.25% of reading (full scale)
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Resolution
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0.01 % FS
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Operating Temperature
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-20 °C – +85 °C (NEMA 4X/IEC 60529 IP66)
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Pressure Range
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0 – 10 bar (optional)
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Power Supply
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24 V DC (±10%)
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Communication Interface
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Ethernet/IP, Profinet, Modbus TCP, HART (optional)
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Display Mode
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7-inch touch LCD (1280×800)
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Power Consumption
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< 15 W
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Protection Grade
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IP66 / NEMA 4X
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Certifications
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CE, UL, ATEX (explosion-proof type)
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3. Product Features
- Multi-Protocol Compatibility: Built-in industrial Ethernet protocol stack, supporting OPC-UA and MQTT, enabling seamless connection with PLC, SCADA and cloud platforms to realize cross-system data interconnection and intelligent management.
- Localized Intelligence: Equipped with a built-in edge computing engine, it can execute threshold judgment, alarm logic and data preprocessing locally, reducing network bandwidth occupation and improving data response efficiency, while ensuring stable operation even under weak network conditions.
- High Robustness: Adopts NEMA 4X / IP66 protective structure, featuring dustproof, waterproof and corrosion-resistant properties, making it suitable for harsh industrial environments such as chemical engineering and seawater desalination.
- Plug-and-Play: Equipped with standardized module interfaces (M12/8 ports), requiring no professional calibration for on-site installation, allowing quick deployment and online operation to shorten the construction period.
- Redundant Design: Supports dual power input and dual network interfaces, avoiding data interruption caused by single-point failure, and ensuring the continuity of key process data transmission.
- Remote Diagnosis: Built-in self-inspection function, fault codes can be transmitted to the maintenance platform via HART/Modbus, and OTA firmware upgrade is supported to simplify later maintenance and upgrade work.
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4. Typical Application Areas
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Industry
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Application Scenario
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Core Value
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Petrochemical Industry
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Liquid level monitoring of reaction kettles, flow monitoring of storage tanks
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Explosion-proof design ensures operational safety; accurate data prevents overflow and material loss risks
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Electric Power/Water Treatment
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Liquid level monitoring of cooling towers, flow monitoring of feed water pumps
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Real-time data feedback prevents equipment idling or water shortage, reducing equipment wear and operational failures
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Food and Beverage
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Flow monitoring of fermentation tanks and filling lines
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Complies with GMP standards, easy to clean and sanitize, meeting the hygienic requirements of the food industry
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Mining Industry
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Liquid level monitoring of ore pulp, flow monitoring of tailings ponds
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Impact-resistant and corrosion-resistant, adapting to heavy-load and harsh mining working conditions
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Papermaking Industry
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Liquid level monitoring of bleaching tanks, steam flow monitoring
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High temperature resistance, stable data output supports process optimization and improves production efficiency
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5. Installation and Maintenance Guide
5.1 Installation Steps
Site Selection and Bracket Installation
First, confirm that the installation position is horizontal, and keep away from strong magnetic fields and severe vibrations to avoid affecting measurement accuracy. Fix the equipment casing with the matching DIN rail or flange bracket to ensure stable and firm installation.
Electrical Wiring
Connect the 24 V DC power supply, and ensure that the power cord complies with the IEC 60204-1 standard to guarantee electrical safety. Connect the communication cable (Ethernet/HART) to the field bus or industrial switch to complete the communication link construction.
Transmitter Head Installation
Select the corresponding transmitter head according to the medium characteristics; for example, the electromagnetic flowmeter must ensure the matching of the pipeline inner diameter to ensure accurate measurement. When fixing, ensure the probe is installed vertically (for liquid level measurement) or coaxially (for flow measurement).
System Commissioning
After powering on, the device enters the self-inspection mode automatically; check the sensor status indicator to confirm normal operation of each module. Enter the Calibration menu through the touch screen, and perform Zero and Full Scale calibration if necessary to optimize measurement accuracy.