Products Description
| Product Name | Yk 025W48195-101 Temperature Sensor |
| Model | 025W48195-101 |
| Applicable Industries | Construction and Commercial |
| Application | Refrigeration compressor |
| Packaging | Cardboard Box |
| MOQ | 1 Piece |
Core Product Functions:
1. Real-time monitoring of high compressor discharge temperatures (Core Function)
Continuously captures high-temperature signals from the discharge pipe wall and transmits them to the main controller; serves as the primary basis for compressor high-temperature overload protection and automatic load shedding, acting as a critical safety temperature-sensing component for the refrigeration unit.
2. Multi-level high-temperature safety interlock protection
Elevated discharge temperature: The unit automatically reduces compressor load and increases cooling fan speed to relieve pressure and lower temperature.
Discharge temperature reaches the protection threshold: The main controller triggers an alarm and locks out the compressor (shutting it down) to prevent lubricating oil carbonization and motor winding burnout.
3. Predictive detection of refrigerant leaks
Discharge temperature spikes abnormally when refrigerant levels are low; the probe detects this anomaly, triggering an early refrigerant leak warning to prevent damage to the main unit caused by high-temperature idling.
4. Precise unit load regulation in conjunction with pressure sensors
Dual-parameter linkage (high pressure + discharge temperature): The main controller dynamically adjusts fan speed and compressor capacity to improve the unit’s year-round operating energy efficiency.
5. Specialized high-temperature design for long-term industrial full-load operation
Withstands temperatures up to 150°C—offering superior heat resistance compared to standard 10K probes—making it ideal for the 24/7, full-load, high-temperature operating conditions of data centers.
6. Standardized simple two-wire connection for easy maintenance and replacement
Polarity-independent; replacement involves simply removing the old probe, installing the new one, and connecting the terminals after powering down—allowing a single technician to complete the repair in five minutes.
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Technical parameter
Company Profile
Factory Profile
| Q1:For refrigeration industry, which brands are your products covering? | A1:We produce filter element replacements for brands like,Bitzer, Carrier, Yk, McQuay, Trane, etc… |
| Q2:Does the price include freight? | A2:The quotation is usually the factory price. We can recommend the most economical logistics plan and calculate the freight according to your destination and quantity. |
| Q3:How to ensure product quality? | A3:We have a strict quality control process, and we will carry out multiple inspections before the products leave the factory to ensure that they meet the standards. |
| Q4:Why choose us? | A4:Product reliability: We are a professional manufacturer . can offer high-quality products at the most competitive prices. Technical support: We provide technical assistance. Industry experience: We have over 10 years of experience in the refrigeration equipment service field. After-sales service: We offer professional after-sales service. Team collaboration: We have a professional team that can provide you with prompt services and delivery schedules. |
High-Temperature NTC Temperature Sensing Core Performance
1. Specialized High-Temperature Resistance Curve; Precision-Matched to the Original Controller
Standard resistance is 50kΩ at 25°C; resistance drops sharply and linearly as temperature rises. The CH530 controller utilizes a built-in, dedicated conversion curve for high exhaust temperatures. Generic 10kΩ or 3kΩ probes cannot be used as substitutes, as doing so would result in severely distorted temperature readings.
2. Stable Performance Across a Wide, High-Temperature Range
Optimized specifically for the 120–140°C exhaust temperature range. Minimal resistance drift occurs during prolonged high-temperature operation, preventing false high-temperature protection triggers or frequent unit unloading.
3. Rapid Thermal Response via Copper Casing
The thin-walled copper casing ensures heat conduction without lag, enabling real-time detection of sudden exhaust temperature spikes. This allows for the timely triggering of high-temperature interlock protection, preventing refrigeration oil carbonization and compressor damage.
4. Simple, Non-Polarity-Sensitive Two-Wire Connection
The two signal wires are non-polarized (no positive/negative distinction), offering high installation tolerance and making maintenance and replacement simple and efficient.
