Type E Thermocouple Probe for High Precision Temperature Measurement
Price:
Negotiable
MOQ:
5 PCS
Delivery Time:
5-21 days
Brand:
Huona
Product Description
Type E Thermocouple Probe for High Precision Temperature Measurement
Type E thermocouple probe from Huona New Material is a high-sensitivity industrial temperature sensor featuring a Type E (Chromel/Constantan) thermocouple junction, 316L stainless steel protective sheath, and choice of brass or die-cast aluminum connection head with IP65 rating.
Product Overview
Manufactured with precision welding and high-quality insulation, this thermocouple probe delivers stable thermoelectric performance across -200℃ to 900℃ (continuous) / 1000℃ (short-term). Ideal for cryogenic applications, chemical processing, and industrial furnaces, it offers excellent thermoelectric sensitivity, superior corrosion resistance, and long-term reliability.
Standard Designations & Core Material Foundation
- Thermocouple Type: Type E (Chromel/Constantan; compliant with IEC 60584-2 Class 1)
- Sheath: 316L stainless steel; diameter: 8mm (customizable: 3-12mm); length: customizable
- Connection Head: Brass or die-cast aluminum (IP65 protection, waterproof and dustproof)
- Mounting Thread: M20×1.5 (standard industrial thread)
- Thermocouple Wire: Chromel (EP) / Constantan (EN), diameter: 0.5mm (customizable: 0.3-1.0mm)
- Chemical Composition: Positive (EP): Ni 90% / Cr 10%; Negative (EN): Constantan (Cu 55% / Ni 45%)
- Compliant Standards: IEC 60584-2, ASTM E230, GB/T 4989, RoHS 2.0
- Manufacturer: Huona New Material, certified to ISO 9001 and IATF 16949
Key Core Advantages
Highest Thermoelectric Sensitivity
- Superior signal output with highest Seebeck coefficient among common base-metal thermocouples
- Wide temperature range from -200℃ to 900℃ for cryogenic and medium-temperature applications
High Precision & Accuracy
- Class 1 accuracy with thermoelectric potential error ≤±1.0℃ (0-300℃) / ±0.4% t (300-900℃)
- Fast thermal response time (τ₅₀) ≤2s in air at 600℃ for dynamic temperature monitoring
Rugged Construction & Environmental Resistance
- 316L stainless steel sheath provides excellent corrosion, pitting, and crevice attack resistance
- IP65 connection head prevents ingress of dust and water for outdoor and wet industrial settings
Secure Mounting & Easy Installation
- Standard M20×1.5 thread enables secure, stable installation with adjustable insertion depth
- Universal compatibility with most industrial temperature controllers, data loggers, and PLC systems
Versatile Processability
- Flexible termination with connection head accommodating standard terminal blocks
- Customizable options for sheath lengths, diameters, and connection head materials
Technical Specifications
| Attribute | Value (Typical) |
|---|---|
| Thermocouple Type | Type E (Chromel/Constantan) |
| Sheath Material | 316L Stainless Steel |
| Sheath Diameter | 8mm (customizable: 3-12mm) |
| Sheath Length | Customizable (e.g., 300mm, 500mm, 1000mm) |
| Connection Head | Brass or Die-cast Aluminum (IP65) |
| Mounting Thread | M20×1.5 (standard) |
| Thermocouple Wire Diameter | 0.5mm (customizable: 0.3-1.0mm) |
| Continuous Operating Temperature | -200℃ ~ 900℃ |
| Short-term Temperature | Up to 1000℃ |
| Accuracy Class | Class 1 (IEC 60584-2) |
| Thermoelectric Potential Error | ±1.0℃ (0-300℃); ±0.4% t (300-900℃) |
| Thermal Response Time (τ₅₀) | ≤2s (in air at 600℃) |
| Insulation Resistance (25℃) | ≥100 MΩ*km |
| Protection Class | IP65 (connection head) |
Product Specifications
| Item | Specification |
|---|---|
| Supply Form | Single probe (pre-assembled); bulk packaging (10/50/100 pcs/carton) |
| Junction Type | Grounded (fast response) |
| Mounting | M20×1.5 threaded (standard); flange mount (optional) |
| Packaging | Anti-static bag + foam insert + carton (prevents damage during shipping) |
| Customization | Sheath diameter (3-12mm); sheath length (50-2000mm); thermocouple wire diameter (0.3-1.0mm); grounded/ungrounded junction; connection head material; mounting type (threaded/flange) |
| Processability | Compatible with standard industrial temperature controllers and data acquisition systems |
Typical Application Scenarios
Cryogenic & Low-Temperature Research: Temperature measurement in cryogenic chambers, liquid nitrogen storage, and low-temperature industrial processes
Petrochemical & Refining: Process temperature control in reactors, pipelines, and storage tanks exposed to corrosive chemicals
Industrial Furnaces & Heat Treatment: Temperature monitoring in steel mills, forging shops, and heat treatment furnaces
Aerospace & Defense: Low-temperature sensor applications in aircraft and aerospace testing
Food & Beverage: Temperature control in freezers, cold storage, and processing equipment with IP65 protection
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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
Huona (Shanghai) New Material Co., Ltd.
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Roy