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Tw-100 thermocouple temperature probe
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Tw-100 series
Thermocouple temperature probe
It is often used to measure the temperature of gas or liquid in furnaces and pipes and the surface temperature of solids
Tw-100 thermocouple temperature probe is one of the important parameters to be measured and controlled in industrial production. In temperature measurement, thermocouple is widely used. It has many advantages, such as simple structure, convenient manufacture, wide measurement range, small inertia and convenient remote transmission of output signal. In addition, because the thermocouple is a passive sensor, there is no need for external power supply during measurement, which is very convenient to use.
Performance characteristics
Principle:
■ the principle of tw-100 thermocouple temperature probe is that when two different conductors or semiconductors A and B form a loop, and their two ends are connected with each other, as long as the temperatures at the two nodes are different, the temperature at one end is t, which is called the working end or hot end, and the temperature at the other end is t0, which is called the free end (also known as the reference end) or cold end, an electromotive force will be generated in the loop, The direction and magnitude of the electromotive force are related to the material of the conductor and the temperature of the two contacts. This phenomenon is called "thermoelectric effect", the circuit composed of two conductors is called "thermocouple", these two conductors are called "thermoelectric pole", and the generated electromotive force is called "thermoelectric electromotive force".
characteristic:
■ for temperatures from - 270 to + 1800 ° C
■ soft sheathed cable with anti vibration measuring plug-in
■ protective tube diameter (from 3.0 mm)
■ application specific insertion length
■ simple assembly and easy replacement
■ pressure spring type temperature sensing element with good seismic performance
■ fast thermal response time
■ high mechanical strength and good pressure resistance
■ long service life
Application field:
■ tw-100 thermocouple temperature probe is often used to measure the temperature of gas or liquid and the
surface temperature of solid in furnaces and pipelines of control equipment, thermal power generation, heat medium boiler, heating system, etc.
surface temperature of solid in furnaces and pipelines of control equipment, thermal power generation, heat medium boiler, heating system, etc.
sensor | K / J / T graduation thermocouple (other optional) | |||||
measuring range | -270-1820 ℃ (see the table below) | |||||
Probe length | 20-1000mm | |||||
Probe diameter | 3、6、8mm | |||||
accuracy | Class A and B | |||||
Repetition accuracy | ≤ 0.3% FS / year | |||||
error | ±0.3K+0.005XT | |||||
ambient temperature | -20-350℃ | |||||
working pressure | 6.0MPa | |||||
texture of material | Stainless steel 304 / 316L | |||||
Degree of protection | Electrical part IP67 | |||||
Electrical connection | Direct outlet, cold pressed connector, sheet socket type or multi pin connector | |||||
Installation mode | Threaded connection, screw in type | |||||
seal up | Thread seal, manufacturer's standard | |||||
enclosure | Optional refractory sleeve | |||||
IEC international standards | ||||||
Thermocouple graduation | cathode material | Negative electrode material | temperature range | |||
S | Platinum Rhodium 10 | Pure platinum | -50~1768.1℃ | |||
R | Platinum rhodium 13 | Pure platinum | -50~1768.1℃ | |||
B | Platinum rhodium 30 | Pure platinum 6 | 0~1820℃ | |||
K | Nickel chromium | Nickel silicon | -270~1372℃ | |||
T | Pure copper | Copper nickel | -270~400℃ | |||
J | iron | Copper nickel | -210~1200℃ | |||
N | Nickel chromium silicon | Nickel silicon | -270~1300℃ | |||
E | Nickel chromium | Copper nickel | -270~1000℃ | |||
DOWESTON
Doweston is a global instrument and sensor supplier, committed to providing customers in various fields with high-quality and reliable flow, pressure, liquid level, temperature, position, display and analysis. These products are widely used in machinery and equipment, chemical industry, smelting, energy conservation and environmental protection, water treatment and other industries.
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