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WRN-430D series Multipoint thermocouple Applicable to the production site of temperature gradient is…
Description：
Productoverview:
WRN-430D seriesMultipoint thermocoupleApplicable to the production site of temperature gradient is not significant, must be simultaneous measurement of multi measuring multiple locations or locations.Multi point thermocouples are widely used in large chemical fertilizer synthesis tower, storage tank and other equipment.
Two, work principle:
WRN-430D series of <strong> multipoint thermocouple</strong> thermoelectric with measuring end temperature rise, thermoelectric sizeonly withthermocouple conductor material and the temperature difference between the two ends of the length, diameter and thermal electrode without thermocouple assembly is mainly composed of a junction box, protection tube, insulation casing, terminals, power and very basic structure. With a variety of mounting device.
WRN-430D series of <strong style="white-space: normal;"> multi point thermocouple</strong> is a variety of different components of the conductor ends by welding, forming a loop direct temperature measuring end call measurement end, terminal end call reference end.When there is temperature difference between the measuring terminal and a reference terminal, will produce thermal emf 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, main features:
The thermal response time, reduce the dynamic error;
Flexible installation;
Large measuring range;
High mechanical strength, good pressure resistance.
Four, technical parameters:
1, electrical outlet: M20x1.5NPTI1/2;
2, thermal response time: less than 8S;
3, wire diameter: 1. ~ 2. ~ 3;
4, protection grade: IP65.
Five, models and specifications:
Model
Graduation
The measuring range of C
Temperature measuring points
Protection tube material
WRN-230D
K
0-1000
2-12
GH3030
0-800
1Ci18Ni9Ni
WRE-230D
E
0-600
1Ci18Ni9Ni
WRN-430D
K
0-1000
GH3030
0-800
1Ci18Ni9Ni
WRE-430D
E
0-600
Ci18Ni9Ni
Six,Fixed form:
Temperature measuring points
M
D
H
H
SW
D
2 - 6
M27x2
Of the 40
Twenty-eight
Five
Thirty-two
Of the 20
7 - 12
M33x2
Of the 48
Thirty-three
Five
Thirty-six
Of the 34
Seven,Fixed flange form:
Temperature measuring points
D
D1
D2
H
Do
D
2 - 6
Good 105
Good 75
-
Five
Thirty-two
Of the 20
7 - 12
Of the 115
Of the 85
-
Five
Thirty-six
Of the 34
Eight,Design selection and ordering information: 1, model; 2, division no.; 3, precision grade; 4, the number of thermocouples; 5, fixed form; 6, protection tube material; 7, the length or depth of insertion. Customer service service commitment: 1, I sold by the companyThermocouple seriesThe 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.
