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J/K Type Thermocouple Temperature Sensor Test for Plastic Injection Extrusion Machine
| Price | $500.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 414 people viewed |
Certification:
ISO9001, CE
Type:
Electric Coil
Material:
Ni-Cr Wire
Form:
Heating Wire
Shape:
Round
Voltage:
12-380V
Trademark:
ROOTIER
Transport Package:
Cases
Origin:
Ningbo
HS Code:
84779000
Product Description
About Temperature Sensor
Thermocouple is composed of a pair of conductors which use different materials and be connected at one end. And as part of the circuit of temperature which are measured by thermoelectric effect. The thermoelectric power produced while the temperature on measuring end and free end difference, the instrument will show the corresponding temperature value of thermoelectric power. The resistance value will change with the temperature. So the thermal resistance measure its temperature according to this theory.
It usually been used with display instrument, recording instrument and PC systems. Which measure range from -200ºC-1000ºC
Type | Wrek | Tolerance | Temp. Range |
Pt | PT100 | ±0.15ºC or ±0.2% | -200~500 |
±0.30ºC or ±0.5% | |||
Ni-Cr/Ni-Si | K | ±1.5ºC or ±0.4% | -40~1200 |
±2.5ºC or ±0.75% | |||
Ni-Cr/Cu-Ni | E | ±1.5ºC or ±0.4% | -40~800 |
±2.5ºC or ±0.75% | |||
Fe/Cu-Ni | J | ±1.5ºC or ±0.4% | -40~750 |
±2.5ºC or ±0.75% | |||
Cu/Cu-Ni | T | ±0.5ºC or ±0.4% | -40~350 |
±1.0ºC or ±0.75% |
INJECTION SCREW BARREL SHUT OFF NOZZLE EXTRUDER SCREW BARREL
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