Thermocouple For Band Heater Used On Injection Molding and Extrusion

Thermocouple for Band Heater Used on Injection Molding and Extrusion

 

A thermocouple is a sensor that measures temperature. It consists of two different types of metals, joined together at one end. When the junction of the two metals is heated or cooled, a voltage is created that can be correlated back to the temperature. Thermocouple alloys are commonly available as wire.
Thermocouples are widely used in science and industry; applications include temperature measurement for kilns, gas turbine exhaust, diesel engines, and other industrial processes. Thermocouples are also used in homes, offices and businesses as the temperature sensors in thermostats, and also as flame sensors in safety devices for gas-powered major appliances.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature range

Category	Code	Temperature Range
Ni-Cr-Si----Ni-Si-Mg	N	0°C ~ 1200°C
Ni-Cr----Ni-Si	K	0°C ~ 1200°C
Ni-Cr----Cu-Ni	E	0°C ~ 800°C
Fe----Cu-Ni	J	0°C ~ 750°C
Cu----Cu-Ni	T	0°C ~ 350°C
Pt-Rh13----Pt	R	0°C ~ 1600°C
Pt-Rh10----Pt	S	0°C ~ 1600°C
Pt-Rh30----Pt-Rh6	B	0°C~ 1700°C

 

Measuring junction

	Type	Features	Outer diameter of universal sleeve
			Single couples	Double couples
1	Ungrounded	1. It responses more slowly than that of the case-connected type. 2. Long service life 3. Resistance to electric interference	Φ0.5 ~Φ8.0	Φ3.0 ~Φ8.0
2	Grounded	1. Rapid response 2. Not suitable in case with interference	Φ0.25 ~Φ8.0	Φ3.0 ~Φ8.0
3	Exposed	1. Rapid response 2. Suitable to measure the temperature of gas, such as engine exhaust 3. Poor mechanical strength in contact with other measuring structures	Φ0.5 ~Φ8.0	Φ3.0 ~Φ8.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot Tags: thermocouple for band heater used on injection molding and extrusion, China thermocouple for band heater used on injection molding and extrusion manufacturers, suppliers, factory, bimetallic barrel cylinder with centrifugal casting iron based alloys dw k1, nozzle brass sealed heater for plastic injection, hwaway ace series 100 120 150 180 energy saving servo machine, parallel twin screw extruder gearbox, tie bars for two platen injection molding machine, hwaway ace series 460 550 650 energy saving servo machine