⎝⎛星力捕鱼⎞⎠

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Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Industry Information
Model and simple overview of assembled thermal resistance
2012-2-29 13:40:45

的特点: First, the characteristics of assembled thermal resistance :

1.High temperature measurement accuracy;

2. Spring-loaded temperature-sensing component with good anti-vibration performance;

3. High mechanical strength and good pressure resistance;

4. Imported thin film resistor components, reliable and stable performance.


2. The following two points must be noticed when using assembled thermal resistance:
1. The division number of the thermal resistance and the display instrument must be the same;

2. In order to eliminate the influence of the resistance change of the connecting wire, a three-wire connection method must be used.

application
Usually used in conjunction with display instruments, recording instruments, etc. Fabricated thermal resistance directly measures the temperature of liquid, steam and gas medium and solid surface in the range of -200 ~ 500 ℃ during production.
Features
● Pressure spring type temperature sensing element, good anti-vibration performance;
● High measurement accuracy;
● High mechanical strength and good pressure resistance;
● Imported thin film resistance elements, reliable and stable performance;
working principle
Prefabricated thermal resistance measures the temperature of a substance when its temperature changes. When the resistance value changes, the working instrument displays the temperature value corresponding to the resistance value.
The main technical parameters
○ Product implementation standards
IEC751
JB / T8622-1997
JB / T8623-1997
○ Insulation resistance at room temperature
Thermal resistance at ambient temperature is 15 ~ 35 ℃, relative humidity is not more than 80%, test voltage is 10 ~ 100V (DC), insulation resistance between electrode and outer tube is ≥100MΩ.
○ Temperature measurement range and tolerance

的型号命名方法 Model Nomenclature of Assembly Thermal Resistance

Thermocouple without fixing device fixed thread type thermocouple movable flange type thermocouple


Fixed flange type thermocouple flexible tube joint type thermocouple fixed thread conical thermocouple


Straight pipe joint type thermocouple fixed thread joint type thermocouple movable thread pipe joint type thermocouple


Model and simple overview of assembled thermal resistance

Prefabricated thermal resistance is produced by Jinhu Dongxiang Instrument Co., Ltd. Industrial prefabricated thermocouples as temperature transmitters are usually used with display instruments, recording instruments and electronic regulators. It can directly measure

Surface temperatures of liquids, vapors and gaseous media and solids ranging from 0 ° C to 1800 ° C in various production processes.

Available models: B, S, K, E

Detailed introduction of assembled thermocouple

Jinhu Dongxiang mainly produces primary instruments such as thermocouples and thermal resistors, and the assembled thermocouples produced adopt international IEC standards. At the same time, the series and pattern spectrum of the thermocouples uniformly designed by the Ministry of Machinery and Electronics Industry are adopted.

的概述 Overview of Assembly Thermal Resistance

Industrial assembled thermal resistance as a temperature measuring transmitter is usually used in conjunction with display instruments, recording instruments and electronic regulators. It can directly measure liquids in the range from 0 ° C to 1800 ° C in various production processes

Surface temperature of vapor and gaseous media and solids. According to national regulations, our company produces platinum-rhodium 30-platinum rhodium 6, platinum-rhodium 10-platinum, nickel-chromium-nickel-silicon, nickel-chromium-constantan, etc. in accordance with IEC international standards

And other assembled thermal resistance.