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Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
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Thermometers
Surface thermocouple

是按上述工艺要求设计的产品,本系列探头专供测量各种形状的固体介质表面温度,以及测量液体、气体和橡胶内部的温度,使用范围很广,不受物体表面形状限制,外形轻巧,携带方便,特别是加工现场尤为适用,被广泛应用在纺织、印染、造纸、塑料、橡胶等工业部门。 In many occasions, on-site flow temperature measurement is required according to process requirements. WREM, WRNM series surface thermocouples are products designed according to the above process requirements. This series of probes are designed to measure the surface temperature of solid media of various shapes, and measure liquid, The internal temperature of gas and rubber has a wide range of uses, not limited by the shape of the surface of the object, lightweight and easy to carry, especially suitable for processing sites, and is widely used in textile, printing and dyeing, papermaking, plastics, rubber and other industrial sectors. zzyfwh.com
The WREM and WRNM series surface thermocouples have two types of handles: straight handle and straight handle. There are seven types of probes, which can be selected according to the different shapes and needs of the tested objects.
Thermocouple probes use nickel-chromium-nickel-silicon and nickel-chromium-copper-nickel materials as temperature sensing elements. The indexing numbers are E-type and K-type. The thermal response time τ0.5 is less than 10 seconds.
1.WREM, WRNM-101A handle type cylindrical surface thermocouple
The top of the 101 type probe is equipped with two pairs of ball bearings to reduce the friction between the strip-shaped temperature measuring element and the measured object.
The probe is suitable for measuring the temperature of various smooth metal bodies, rubber, plastics and other cylinders with a diameter of 130 mm or more, the surface of the drum and the outer wall, and the linear velocity of the measured object during dynamics is less than 100 meters per minute. The insulation resistance between the component and the case is not less than 20MΩ (500V DC), and the temperature measurement range is 0 ~ 600 ℃.
2, WREM, WRNM-102A handle type flat surface thermocouple
The tip of the 102A type probe is provided with a convex cylinder to limit the contact distance between the measured object and the strip-shaped temperature measuring element to prevent damage to the temperature measuring element.
Probes are suitable for measuring the temperature of molds, flat surfaces, wall surfaces, glassware, molds, bearings, and other stationary solid surfaces. The insulation resistance between the component and the case is not less than 20MΩ (500V DC), and the temperature measurement range is 0 ~ 600 ℃.
Note: Continuous use time: above 400 ℃, continuous use for 1 minute. Below 400 ℃ for 3 minutes.
3.WREM, WRNM-201A straight-handle cylindrical surface thermocouple
The 201 type probe is equipped with two pairs of ball bearings at the end to reduce friction between the strip-shaped temperature measuring element and the measured object. The probe is suitable for measuring the temperature of various smooth metal bodies, rubber, plastics and other cylinders with a diameter of 130 mm and the outer wall surface of the drum. The linear velocity of the measured object is less than 100 meters per minute. The insulation resistance between the component and the case is not less than 20MΩ (500V DC), and the temperature measurement range is 0 ~ 600 ℃.
Note: Continuous use time: above 400 ℃, continuous use for 1 minute. Below 400 ℃ for 3 minutes.
4, WREM, WRNM-202A straight handle flat surface thermocouple
The end of the 202A probe is provided with a convex cylinder to limit the contact distance between the measured object and the strip-shaped temperature measuring element and prevent the temperature measuring element from being damaged. Probes are suitable for measuring the temperature of molds, flat surfaces, wall surfaces, glassware, molds, bearings, and other stationary solid surfaces. The insulation resistance between the component and the case is not less than 20MΩ (500V DC), and the temperature measurement range is 0 ~ 600 ℃. Note: Continuous use time: above 400 ℃, continuous use for 1 minute. Below 400 ℃ for 3 minutes.
5.WREM, WRNM-203A straight-handle, arched surface thermocouple
The 203A type has a bow-shaped probe at the end, which is specially used to measure the surface temperature of rollers, pipes, cylinders, flanges and extremely curved objects. The insulation resistance between the component and the metal bow is not less than 5MΩ (100V DC), and the temperature measurement range is 0 ~ 250 ℃.
6, WREM, WRNM-204A straight-handed pointer thermocouple
The protective tube of the 204A probe is made of stainless steel and has high corrosion resistance, so it is suitable for measuring the internal temperature of air, airflow, steam, liquid and other flowing substances. The probe is a housing type, so the thermal response time is very fast.
★ Specifications: There are two types of probes with a diameter of 2 mm, 50 and 100 mm; three types of probes with a diameter of 3 mm are 75, 125, and 175 mm; two kinds of probes with a diameter of 4 mm are available in 250 and 350 mm.
★ Temperature measurement range: 0 ~ 600 ℃.
7, WREM, WRNM-205A straight handle thin sheet surface thermocouple
The 205A probe is thin and has a thickness of only about 1 mm, so it is suitable for passing through narrow gaps. It can be used to measure the surface temperature of the slits of molds, bearings and mechanical equipment, such as the temperature measurement of the slits of polyester filament drawing machines . The insulation resistance between the component and the case is not less than 5MΩ (100V DC).
★ Specifications: WRM-205A-1 L = 40.5mm; WRM-205A-2 L = 90.5mm; WRM-205A-3 L = 104.5mm. ★ Temperature measurement range: 0 ~ 250 ℃.
8, WREM, WRNM-206A straight-handle injection thermocouple
The 206A probe is in the shape of an injection needle, and the protective tube is made of stainless steel, which has good corrosion resistance. The probe is suitable for measuring the temperature inside semi-solid materials, such as rubber, plastic, rubber, clay, etc. It can also be used to measure the temperature inside granular materials such as grain. The insulation resistance between the component and the casing is not less than 5MΩ ( 100V DC).
★ Temperature measurement range: 0 ~ 600 ℃
★ Specifications: WREM, WRNM-206A-1L = 75mm WREM, WRNM-206A-2L = 125mm WREM, WRNM-206A-3L = 175mm
9, WREM, WRNM-207A straight handle small diameter surface thermocouple
The 207A probe is made of stainless steel, which is slender and rich in stiffness. The temperature sensing element at the measuring end is very small and the entire probe diameter is 6 mm. Therefore, it is suitable for passing small gaps in mechanical equipment and can measure various types of small gaps. Facet surface temperature of parts and components. The insulation resistance between the component and the case is not less than 5MΩ (100V DC). Temperature measurement range: 0 ~ 600 ℃.
301型探头能固定在机械设备上,对滚筒表面温度作连续测量,通过导线与显示仪或调节仪相联接,可对温度参数进行显示或直接控制。 10. WREM, WRNM-301 type fixed roller surface thermocouple type 301 probe can be fixed on mechanical equipment to continuously measure the surface temperature of the roller. It can be connected to a display or regulator through a wire to display or Direct control. The insulation resistance between the component and the case is not less than 5MΩ (100V DC). The installation method is user-defined.
Temperature measurement range: 0 ~ 250 ℃