More proof thermocouple

Productoverview:
WRN-240D series More proof thermocouple The welding of different materials of conductor or semiconductor A and B together to form a closed loop. When two points of attachment conductor A and B 1 and 2 between the temperature difference between the two, will produce electromotive force, thus forming a size of the current in the circuit, this phenomenon is called the thermoelectric effect.
Two, work principle:
WRN-240D series More proof thermocouple The working principle is that a variety of different components of the conductor ends by welding, forming a plurality of circuit, direct temperature measuring end called the working end, the terminal end is called the cold end, also called the reference terminal. When the temperature difference between the working end and the reference end, will produce thermal current in the circuit, connected to display instrument, the instrument will indicate the corresponding temperature of the thermocouple electromotive force generated by the value of the.

Three, application:

WRN-240D series of explosion-proof thermocouple more suitable for the production site are flammable compound, must also measure multiple position or location of multiple measurement. Widely used in petrochemical distillation device.

4, Main features:

The thermal response time, reduce the dynamic error;
Flexible installation;
Large measuring range;
High mechanical strength, good pressure resistance;
Five, Technical parameters:
1, electrical outlet: M20x1.5NPTI1/2;
2, thermal response time: less than 8S;
3, wire diameter: 1. diameter of 2. with 3;
4, protection grade: IP65;
Explosion grade 5, D / / BT4.d / / CT5: isolation.
Six, Type and specification:

Note: 1, Thermocouple I according to the ordering protocol;
2, the remaining material according to the ordering protocol protection tube;
3, the user should bring outside protective pipe.
Seven, Design selection and ordering information:
1, model;
2, division no.;
3, precision grade;
4, fixed form;
5, the length or depth of insertion.
Customer service service commitment:
1, my company sold Zhongwei Thermocouple series The product within twelve months of quality problems, responsible for free maintenance.
2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.
4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.
5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.