Industrial Pt100 Type K Thermocouple Temperature Sensor with ±0.5°C Accuracy and -200°C to 650°C Range
Price:
Negotiable
MOQ:
50 pieces
Delivery Time:
5-21 days
Brand:
Victory
Product Description
Product Overview
The Pt100 temperature sensor is a precision thermal resistance device utilizing platinum sensing elements. With a resistance of 100 ohms at 0°C, this industrial-grade sensor delivers exceptional temperature measurement performance across diverse applications.
Operating Principle
Pt100 sensors leverage the linear relationship between platinum resistance and temperature. As temperature fluctuates, the resistance value changes proportionally, enabling precise temperature calculation through resistance measurement.
Key Features
- High Accuracy: Delivers precise temperature measurement with Category A, B, and ⅓B accuracy standards
- Exceptional Stability: Maintains consistent performance with minimal resistance drift during extended operation
- Wide Temperature Range: Operates effectively from -200°C to +650°C
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | Thermocouple Sensor |
| Grade | Type K |
| Accuracy | ±0.5°C |
| Probe Length | 320mm, 1000mm (customizable) |
| Wire Sleeve | Fiberglass / Steel Braided |
| Operating Temperature | -200°C to 500°C |
Accuracy Standards
Category A
±(0.15 + 0.002|t|)°C across -200°C to +650°C range
Category B
±(0.3 + 0.005|t|)°C across -200°C to +650°C range
Category ⅓B
±(0.1 + 0.003|t|)°C across -200°C to +450°C range
Thermocouple Wire Composition
| Code | Positive Leg | Negative Leg |
|---|---|---|
| N | Ni-Cr-Si (NP) | Ni-Si-Magnesium (NN) |
| K | Ni-Cr (KP) | Ni-Al-Si (KN) |
| E | Ni-Cr (EP) | Cu-Ni Constantan (EN) |
| J | Iron (JP) | Cu-Ni Constantan (JN) |
| T | Copper (TP) | Cu-Ni Constantan (TN) |
| B | Platinum Rhodium -30% | Platinum Rhodium -6% |
| R | Platinum Rhodium -13% | Platinum |
| S | Platinum Rhodium -10% | Platinum |
Customization Services
We provide comprehensive OEM and ODM services with flexible customization options including probe lengths, sheath materials, and specific application requirements.
Contact Information
Email: victory@dlx-alloy.com
OEM/ODM Services: Custom sizes and specifications available
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory