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Home Product EX-L221 EcoFlow Sensor - High-Precision Environmental Monitor for HVAC & Energy Systems
EX-L221

EX-L221 EcoFlow Sensor - High-Precision Environmental Monitor for HVAC & Energy Systems

EX-L221 sensor
EX-L221 measurement module
EX-L221 control device
EX-L221
The EX-L221 sensor integrates a high-precision measurement module and multi-functional control device for accurate data acquisition, process monitoring, and automated system operation in industrial applications. This compact unit combines sensing, analysis, and control capabilities with reliable performance.
Categories:Automation
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Product Description

The EX-L221 sensor is a versatile measurement module and control device designed for industrial automation and environmental monitoring. It features 2 analog inputs, 1 digital output, and directly interfaces with up to 5 external modules via RS-485 and Modbus protocols. Operating within 12-24V DC, this rugged device functions reliably in temperatures ranging from -20°C to 60°C. The EX-L221 measurement module excels in precision with ±0.1% accuracy, supporting detection distances up to 10 meters through its integrated infrared sensor. As a control device, it incorporates a 2.5-inch LCD for real-time data visualization and offers optional 2000mAh battery backup. While optimized for harsh environments, its limited wireless connectivity and fixed input configuration may require supplementary components for complex installations. The compact design ensures seamless integration in process control systems and equipment clusters.
Parameter Specification
EX-L221 Sensor Type High-precision MEMS-based sensor
EX-L221 Measurement Module Range 0-200 kPa / 0-1000 N/m²
Control Device Interface RS-485 Modbus RTU / 4-20mA analog
Operating Voltage 24V DC ±10%
Sampling Rate 100 Hz (max)
Measurement Accuracy ±0.25% FS @25°C
Protocol Support IEEE 802.3, CAN 2.0B
Operating Temperature -40°C to +85°C
Ingress Protection IP67 compliant
Response Time <5 ms (typical)
Power Consumption 2.8W (max)
Output Resolution 16-bit ADC
EMC Compliance EN 61000-6-2/EN 61000-6-4
Mechanical Connection G1/4" stainless steel thread
Vibration Resistance 10g @ 10-2000 Hz
Calibration Interval 24 months (recommended)
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models based on availability and client needs.
question:Is low-value declaration applicable for shipments?
answer:Yes, low-value declaration is possible depending on destination customs regulations.
question:Can I self-arrange official courier pickup for orders?
answer:Yes, self-arranged pickup is allowed if you provide prior notice and shipping details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models based on availability and client needs.
question:Is low-value declaration applicable for shipments?
answer:Yes, low-value declaration is possible depending on destination customs regulations.
question:Can I self-arrange official courier pickup for orders?
answer:Yes, self-arranged pickup is allowed if you provide prior notice and shipping details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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