ACCURATE TEMPERATURE SENSING
Double Thermocouple
Double Thermocouple by LICHENGDA. Thermocouple alloy and junction selection, configuration details and made-to-drawing quotation for industrial temperature monitoring and furnace control.
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PRODUCT ENGINEERING
Thermocouple alloy and junction selection
Double Thermocouple: Match thermocouple type, polarity and extension cable to the controller input. Select protection-tube material and grounded or ungrounded junction for the atmosphere, electrical noise and response required.
Define insertion depth and the mechanical support at the process connection. A temperature stated in a product name needs confirmation for the complete probe assembly, cable transition and continuous duty.
For Double Thermocouple, send the controller input, required measurement range, accuracy, probe drawing and cable or connector details. Ask for the agreed sensor designation and inspection requirements on the quotation.
Application and reference configuration
Industrial temperature monitoring and furnace control. The final suitability of Double Thermocouple depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| Sensor Type | Confirmed for the application |
|---|---|
| Probe / Length | Made to drawing |
| Cable / Mounting | Selected for operating conditions |
ARCHIVED PRODUCT INFORMATION
Description
| Model | probe | range | |
| Pt100 | standard 4*30mm or custom | -200 to 500℃ | |
| Resistance | Class A ,Class B | Precision | ±1℃,±2℃ |
| Wire material | Teflon/Silicone rubber (waterproof)/Glass fiber | ||
PT100 is a platinum resistance temperature sensor that measures temperature by utilizing the property of platinum resistance changing with temperature.
2. Temperature Range
The typical measurement range of PT100 is -200°C to +850°C, with the specific range depending on the sensor's structure and materials.
3. Accuracy
PT100 offers high accuracy, with common grades including:
Class A: ±0.15°C at 0°C
Class B: ±0.30°C at 0°C
4. Wiring Methods
The wiring method of PT100 affects measurement accuracy. Common methods include:
Two-wire system: Simple but affected by lead resistance.
Three-wire system: Improves accuracy by compensating for lead resistance.
Four-wire system: Further eliminates the influence of lead resistance, offering the highest accuracy.
Advantages
High accuracy and stability
Wide temperature range
Good linearity
Product Advantages
1:Accurate measurement (imported chip)
2:fast response, anti-interference
3: waterproof and corrosion resistant (304 probe endlessly)
4:Good temperature resistance ,Internal anti-interference
Related Product Recommendation
Company Profile
Xiamen Lichengda Precision Manufacturing Co., Ltd. was established in 2 0 1 2 year. It is a
comprehensive company integrating production, sales and technical service. the factory covers an
area of 5000m2, has nearly 100 employees. Applicable quality-system and product-compliance documentation must be confirmed for the quoted product, legal entity and current scope.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater
thermocouple, heating element, and other heating products. The factory introduced advanced
automatic control system and online quality,inspection system to ensure the stability and reliability of product quality
1. Qucik Response:Your inquiry will be replied within 24 hours. Response Rate over 90%
2. Smooth Communication: Well-trained and experienced staffs to answer all your inquires.
3. Sincere Service Attitude: Treat Customers As Friends. No Questions are Neglected.
4. OEM Accepted: Free Sample,We can customize your products to meet all your different requests.
5. Small MOQ: Small Amount wholesales are supported to meet your needs as well as large demands.
6. Fast Delivery: We have Reliable Forwarders with long term cooperation and Competitive Price.
You may contact any one of our sales and services team: email to us as inquiry.
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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION