Product Description
The QBJ-TD-2 thermal expansion sensor is used for monitoring the thermal expansion of steam turbines. The QBJ-TD-2 sensor is a high-precision measurement device designed specifically for monitoring the thermal expansion of steam turbines.
Its core components include the following key parts:
Housing: The housing of the QBJ-TD-2 sensor is made of high-quality stainless steel or alloy materials, which have excellent heat resistance and corrosion resistance, ensuring the stability and durability of the sensor under harsh conditions such as high temperature and high pressure of the steam turbine.
Elastic element: As the core component of the sensor, the elastic element is made of high-temperature and corrosion-resistant materials that are the same or similar to the outer shell. Its design enables small shape changes to occur during temperature changes, which are converted into measurable thermal expansion data through the connection between elastic components and mechanical pointers.
Mechanical pointer: The mechanical pointer of the QBJ-TD-2 sensor is refined from magnetic stainless steel material, and its position changes precisely with the deformation of the elastic element. The pointer is connected to the outer dial of the casing through a magnetic rod, ensuring accurate transmission of measurement results.
Product Parameters
Installation method |
disk mounted desktop installation |
Display |
Highlight LED display |
Digital display accuracy |
± 1 word |
Power supply |
AC85~265VAC wide range power supply |
Measurement range |
0-99999 rpm digital programming, can be set arbitrarily |
Standard output |
One 4-20mA standard current output |
Turning speed setting |
3-5 rpm for precise measurement |
Measurement accuracy |
better than ± 1 r/min (full scale) |
Product Features:
Used to measure the absolute expansion displacement of steam turbine units, there are two types of indications: local and remote
Applications
Widely used in large and medium-sized steam turbine manufacturing plants and in precision displacement measurement scenarios.
Related Products
Yoyik offers different types of sensor to industrial users:
Case Expansion Transducer TD-2
Case Expansion Transducer TD-2 0-35mm
Thermal Expansion Sensor TD-2 0-50mm
LVDT Position Sensor HTD-250-6
Case Expansion Transducer TD-2 0-25mm
Heat Expansion Transducer TD-2 (0-35mm)
LVDT Position Sensor HTD-250-3
Heat Exapansion Sensor TD-2-02
Turbin Expansion Sensor TD-2-25
Thermal Expansion Sensor TD-2-35
Thermal expansion sensor TD-2-50
Heat Exapansion Sensor TD-2-02 (0-35 mm)
Thermal Case Expansion TD-2-26
Thermal expansion sensor QBJ-TD-2
LVDT Position Sensor HTD-200-6
LVDT Position Sensor HTD-200-3
HP CASE EXPANSION SENSOR TD-2, RANGE: 50mm
Feedwater Pumpsteam Turbine LVDT TD-200
LVDT Sensor TD-200-3
Thermal expansion sensor QBJ-TD-20-25mm
LVDT Sensor HTD-200-6Q
monitor TD-2-050
sensor TD-2-03
Thermal Expansion Sensor TD-2 0-80mm
Sensor TD-2-A2 (0-35mm)
Thermal expansion sensor TD-2 0-50mmm
Thermal expansion sensor TD-20-50MM
Casing Expansion Transducers TD-2-A02
absolute expansion sensor TD-2Y
Thermal expansion sensor TD-2-A2
absolute expansion sensor TD-2Y-25
absolute expansion sensor TD-2Y-35
absolute expansion sensor TD-2Y-50
absolute expansion sensor TD-2Y-80
absolute expansion sensor TD-2Y-100
Packaging & Shipping
Standard & solid packaging ensures your goods safety.
Various professional packages at your choice
Multiple choice of reliable and cost-effective shipping methods available.
Company Profile
- ABOUT US -
Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
From advanced precision electric elements and components to highly-customized metal items, you can find all the needed for a power plant from Yoyik.
Yoyik is the exclusive agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. The company also has great advantages in of many hydraulic products, including pumps, valves, sealing materials, etc. the brands include Eaton, Vickers, Moog, star, copaltite, temp-tite, 707, etc.
Our Advantages
- TECHNICAL PATENTS -
- OUR ADVANTAGE -
- COOPERATIVE INDUSTRIES -
Yoyik offers wide range of spare parts for customers in different industries:
FAQ
- ORDER NOTES -
√ Model Selection
Before purchasing, please ensure that the model specifications you provide are complete or that the drawings have been drawn so that you can provide timely and accurate quotations.
√ Quality Assurance
We promise to provide high-quality products and after-sales service. If there are any quality issues, please contact us promptly.
√ Secure Transactions
We sell on MIC, provide a secure and reliable trading environment, and accept multiple payment methods to facilitate your purchase.
- FAQ -
- Are you trading company or manufacturer?
We are factory located in Deyang, China.
- How long is your delivery time?
Generally it is 2-5 days if the goods are in stock. Or it is 7-21 days if the goods are not in stock, it is according to quantity.
- Do you provide samples? Is it free or extra?
Sorry we do not offer samples.
- What price terms do you accept?
Our company can accept all trading manners, eg. EXW, FOB, CIF etc
- What payment terms do you accept?
We accept T/T.