Product Introduction
- The Spring Loaded Temperature Sensor incorporates a spring-loaded mechanism that maintains constant contact pressure between the probe and the measured surface. This ensures highly accurate and stable readings, making it ideal for applications subject to vibration or thermal expansion.
- The spring loaded temperature sensor utilizes high-accuracy platinum resistance thermometers (PRT), thermocouples, or thermistors as its core temperature measurement element, encapsulated in a rugged stainless steel sheath for reliable performance in demanding industrial applications.
- Available with 2-wire, 3-wire, or 4-wire configurations and standard process connections including NPT, BSP, and metric threads, our spring loaded temperature sensors offer flexible integration options for various equipment and accuracy requirements.
Features
Guaranteed Contact for Maximum Accuracy
The spring-loaded mechanism automatically compensates for surface irregularities, vibration, and thermal expansion. This ensures constant, full surface contact to eliminate measurement errors and provide highly accurate readings.
01
Rapid Response in Dynamic Processes
Optimal thermal transfer from guaranteed contact achieves industry-leading response times. Perfect for monitoring fast-changing temperatures on rolls, plates, and moving surfaces.
02
Simple Maintenance and Replacement
The spring-loaded assembly allows for quick and direct replacement of the sensor probe without the need to disassemble process connections (such as thermowells) or terminal blocks, slashing maintenance time and costs.
03
Specifications
|
Type |
Platinum resistors: pt100, pt1000, pt500, pt200 Thermocouples: K/J/N/E/S/T/R/B Thermistors: 5K, 10K, 100K, 50K, 2.2K DS18B20 |
|
Accuracy |
Platinum Resistors: Class A, B, 1/3B Thermocouples: Class I, II Thermistors: 1%, 2%, 3% DS18B20: none |
|
Temperature Range |
Platinum resistance: -200°C to 850°C Thermocouple: -280°C to 1820°C Thermistor: -50°C to 300°C DS18B20: -55°C to 125°C |
|
Connection |
Platinum resistors: two-wire, three-wire, four-wire Thermocouples: none Thermistors: none DS18B20: none |
|
Lead Wire Terminal |
Exposed, U-type Terminal, Pin Terminal, Connector, O-type Terminal |
|
Bend Protection |
No Bend Protection, Spring, Hose |
|
Lead Wire Length (mm) |
500, 1000, 2000 or specified |
|
Thread |
M5, M6, M8, M10, M12, M14, M20 or specified |
Application
Spring loaded temperature sensors are ideal for demanding applications across various industries due to their vibration resistance, reliable thermal contact, and robust installation stability, particularly in environments with mechanical stress, thermal expansion, or dynamic operating conditions. Key application areas include:
Industrial Process & Equipment Monitoring
Temperature measurement for reactors, heat exchangers, injection molding machines, extruders, furnaces, ovens, and pipeline fluids.
Energy & Power Industry
Temperature monitoring in boilers, steam pipelines, turbines, generators, and transformer windings.
Chemical & Pharmaceutical Sector
Corrosion-resistant and explosion-proof temperature control for reaction vessels, storage tanks, mixing units, and sterilization processes.
Food & Beverage Processing
Thermal process monitoring in filling equipment, pasteurizers, fermentation tanks, and cooking systems-designed to meet hygienic standards.
HVAC & Refrigeration Systems
Temperature management and protection for compressors, condensers, and industrial chilling units.
Research & Test Platforms
High-precision, vibration-resistant temperature sensing applications including engine test benches, wind tunnels, and material testing equipment.
Kind Tips
1. Installation: Do not overtighten to avoid damaging the threads. Ensure seals are intact to ensure a good seal. In high-voltage environments, ensure electrical insulation between the sensor and the equipment.
2. Wiring: Strictly follow the wiring diagram on the product label or in the user manual (differentiate between two-wire, three-wire, and four-wire systems). Incorrect wiring can result in significant measurement errors or even damage the sensor. Before wiring or disassembly, ensure the system power is completely off to prevent the risk of electric shock or short circuits.
3. Daily Use: Do not operate the product beyond its calibrated temperature and pressure ranges. Doing so can cause permanent damage and even lead to safety hazards. Sudden temperature shocks can also damage the sensor and should be avoided.
4. Transportation and Storage: The product should be stored indoors in a dry environment free of corrosive gases and out of direct sunlight. Avoid violent impacts and drops during transportation to prevent damage to delicate components.
FAQ
Q: What protections can I get?
A: The product has a one-year warranty. During this period, we will repair or replace any product quality issues and provide ongoing strong technical support.
Q: What logistics method is used?
A: We can select the appropriate logistics method for shipment based on your requirements. Product inspection data, product certificates, and instructions will be included with shipments.
Q: How fast can I get customized solutions?
A: Standard units: 2-4 weeks
Custom projects: 12-week minimum
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