
( Brand: Frdhee ), ( Manufacturer Part Number: CX10102000339818 ), ( Part Type: Submersible ), ( Packageheight: 74 ), ( Packagelength: 237 ), ( Packageweight: 600 ), ( Packagewidth: 208 ), ( Size: 0 1 M Measuring Range )
The **FRDHEE CX10102000339818 Submersible Level Sensor** is a high-performance, industrial-grade instrument meticulously designed for precise and reliable liquid level monitoring in demanding applications. Engineered with a robust **4-20mA analog output** interface, this sensor provides a clean, standardized signal compatible with most PLCs, SCADA systems, and data acquisition platforms, ensuring seamless integration into existing automation frameworks. Powered by a stable **DC 24V supply**, it delivers consistent performance while minimizing electrical noise, making it ideal for environments where signal integrity is critical.
Constructed from **316L stainless steel**, this sensor exhibits exceptional corrosion resistance, durability, and longevity, making it perfectly suited for aggressive liquids, high-salinity environments, or corrosive chemicals. The **0-1 meter measurement range** allows for precise monitoring of shallow to moderate liquid levels, with an accuracy that ensures minimal deviation even under fluctuating conditions. Its **submersible design** ensures full immersion capability, enabling continuous operation in tanks, reservoirs, or process vessels without the need for external housing or protective enclosures, thus reducing maintenance overhead and potential failure points.
The sensor s compact yet sturdy build features a **sealed, waterproof construction**, ensuring protection against moisture ingress and operational reliability in wet or humid environments. Its **4-20mA output** follows a linear scale, where 4mA corresponds to 0% level (empty) and 20mA represents 100% level (full), providing a straightforward and interpretable signal for real-time monitoring and control systems. Additionally, the sensor s **low power consumption** and **wide operating temperature range** enhance its adaptability to diverse industrial settings, from cold storage facilities to high-temperature processing environments.
Ideal for applications in **water treatment plants, chemical processing, food and beverage production, pharmaceutical manufacturing, and wastewater management**, the FRDHEE CX10102000339818 offers a balance of precision, durability, and ease of installation. Its **non-contact measurement principle** eliminates mechanical wear, reducing the risk of clogging or damage from suspended solids, while its **modular design** allows for straightforward calibration and maintenance. Whether deployed in critical infrastructure or high-precision industrial processes, this sensor delivers dependable performance, ensuring operational efficiency and cost-effective liquid level management.
### **Pros and Cons of buying a FRDHEE CX10102000339818 Submersible Level Sensor (4-20mA, DC24V, 316L Stainless Steel, 0-1m Measurement)**
#### **Pros:** 1. **High-Quality Material (316L Stainless Steel):**- The sensor is made from **316L stainless steel**, which is highly corrosion-resistant and suitable for harsh environments, including chemical processing, wastewater treatment, and marine applications. This ensures long-term durability and reliability in aggressive liquids.
2. **4-20mA Output Signal:**- The **4-20mA current loop** output is a standard industrial signal that is **immune to electrical noise**, making it ideal for long-distance transmission without signal degradation. It is also compatible with most PLCs, DCS, and data loggers, simplifying integration into existing systems.
3. **Wide Voltage Compatibility (DC24V):**- Operates on **DC24V**, a common industrial voltage, reducing the need for additional power supply conversions. This makes it easy to integrate into existing control systems.
4. **Precise Measurement Range (0-1m):**- The sensor is designed for **shallow to moderate liquid level measurement (0-1 meter)**, making it suitable for applications like **tanks, sumps, reservoirs, and small-scale water monitoring systems**. The accuracy is likely sufficient for most industrial and municipal applications.
5. **Submersible Design:**- Built for **fully submersible use**, meaning it can be installed directly in the liquid being measured without the need for additional housing or protective enclosures (assuming the material is compatible with the liquid).
6. **Potential for Easy Installation:**- The **compact and robust design** suggests it may be straightforward to install, especially in applications where space is limited. The **316L stainless steel** also allows for easy cleaning and maintenance.
7. **Compatibility with Industrial Standards:**- The **4-20mA output** and **DC24V power supply** align with common industrial protocols, making it a versatile choice for automation and control systems.
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#### **Cons:** 1. **Limited Measurement Range (0-1m Only):**- The sensor is **not suitable for deep tanks or large reservoirs** (e.g., water towers, deep wells, or industrial storage tanks exceeding 1 meter in depth). If deeper measurement is required, a different model with an extended range (e.g., 0-10m or 0-30m) would be necessary.
2. **Potential Calibration and Setup Complexity:**- While the **4-20mA output** is standard, **proper calibration** may be required to ensure accurate readings, especially if the liquid properties (density, temperature, or conductivity) vary significantly. Improper calibration could lead to incorrect level measurements.
3. **Cost Considerations:**- The **316L stainless steel construction** adds to the cost compared to cheaper alternatives (e.g., plastic or carbon steel sensors). While this justifies the durability, it may be an overkill for **low-budget applications** where corrosion resistance is not a major concern.
4. **Limited Environmental Protection Rating (Likely Not IP68):**- The **submersible design** suggests it can handle immersion, but the **exact IP (Ingress Protection) rating is not specified**. If the application involves **extreme pressure, high temperatures, or exposure to solids**, a higher IP-rated sensor (e.g., IP68) may be required for full protection.
5. **Potential Signal Noise in Long Cables:**- While **4-20mA is noise-resistant**, improper wiring (e.g., unshielded cables, loose connections) can still introduce errors. Proper installation practices (e.g., shielding, proper grounding) are essential to maintain signal integrity.
6. **Compatibility with Specific Liquids:**- Although **316L stainless steel is highly corrosion-resistant**, it may still react with **highly aggressive chemicals** (e.g., strong acids, chlorides, or oxidizing agents) over time. If the liquid is **unknown or highly corrosive**, additional testing or a different material (e.g., PTFE-coated sensors) may be needed.
7. **No Built-in Self-Diagnostic Features:**- Unlike some advanced sensors, this model does **not appear to have built-in diagnostics** (e.g., fault detection, self-testing). This means **manual monitoring** may be required to ensure the sensor is functioning correctly, adding to maintenance overhead.
8. **Potential for Signal Drift Over Time:**- All sensors can experience **signal drift** due to **aging, temperature fluctuations, or wear**. While **316L stainless steel reduces mechanical degradation**, electronic components (e.g., internal circuitry) may still require **periodic recalibration**.
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### **Conclusion:**The **FRDHEE CX10102000339818 submersible level sensor** is a **reliable, corrosion-resistant, and industrially compatible** choice for **shallow liquid level measurement (0-1m)** in applications where **chemical resistance and durability** are critical. Its **4-20mA output** makes it easy to integrate into existing control systems, and the **316L stainless steel construction** ensures longevity in harsh environments.
However, it is **not ideal for deep tanks, highly aggressive chemicals, or applications requiring advanced diagnostics**. If the **measurement range exceeds 1m**, a different sensor must be selected. Additionally, **proper installation, calibration, and maintenance** are essential to ensure accurate and long-term performance.
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### **Recommendation:** **Buy this sensor if:**You need a **corrosion-resistant, submersible level sensor** for **0-1m measurement**.
Your application involves **industrial or municipal water, wastewater, or mild chemical environments**.
You require a **4-20mA output** for compatibility with PLCs, DCS, or data loggers.
The liquid being measured is **not extremely aggressive** (e.g., strong acids, high-temperature fluids).
**Avoid this sensor if:**You require **measurement beyond 1m** (consider a **0-10m or 0-30m sensor**).
The liquid is **highly corrosive** (e.g., concentrated hydrochloric acid, hydrofluoric acid) and may require **special coatings or materials**.
You need **IP68 or higher protection** for extreme environmental conditions.
Your budget is **very tight**, and a cheaper (but less durable) alternative suffices.
**Alternative Considerations:**- For **deeper tanks**, look for **extended-range submersible sensors** (e.g., 0-10m or 0-30m).
- For **extremely corrosive liquids**, consider **PTFE-coated sensors** or **Hastelloy/C** construction.
- For **low-cost applications**, a **plastic or carbon steel sensor** (if corrosion is not a concern) may be sufficient.
**Final Verdict:**This sensor is a **strong choice for its intended purpose** **shallow, corrosion-prone liquid level measurement in industrial or municipal settings**. Ensure proper installation and calibration for optimal performance.
Safer to use. Waterproof, leak-proof, clog-proof. Monitors Water Level Input Sensor Submersible Transmitter, high precision diffusion of silicon, more accurate monitoring water level. Suitable Medium: Submersible liquid level sensor, the measured medium is water and other liquids that do not corrode stainless steel.
4-20mA Signal Output Submersible water level sensor 4-20ma ip68 stainless steel Liquid Level Transmitter, all digital conditioning circuit, signal output is more stable. Anti-blocking Design: 4-20mA Water Level Sensor Submersible, 45 degree oblique angle anti-shock, detachable anti-blocking designed. IP68 Waterproof Probe: Liquid level sensor, multiplayer waterproof protection, can be immersed in water for extended periods; housing made of 304 stainless steel, 316L diaphragm. Submersible Level Sensor 4-20mA, DC24V 316L Stainless 0-1m Measuring Range.