Type K Thermocouple Sensor Probe

Type KThermocouple Sensor ProbeIntroductionA thermocouple is asensor 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, avoltage 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.
We offer fixed and flexible screw and flange. You should supply the specifications of the fasteners. If no specifications, we can offer professional help.

Model &Tolerance

Conductor

Model

Type

Admissible error class

Class I

Class II

Class P

Ni-Cr /Ni-Si

WRKK

K

±1.5ºC or ±0.4%|t|

±2.5ºC or ±0.75%|t|

/

Ni-Cr-Si /Ni-Cr-Mg

WRKN

N

Ni-Cr /Ni-Cu

WRKE

E

Fe /Cu-Ni

WRKJ

J

Cu /Cu-Ni

WRKT

T

±0.5ºC or ±0.4%|t|

±1.0ºC or ±0.75%|t|

/

Pt-Rh10 /Pt

WRKS

S

/

/

±3ºC or ±0.5%|t|

Pt-Rh13 /Pt

WRKR

R

Pt-Rh30 /Pt6

WRKB

B

/

/

±4ºC or ±0.5%|t|

FeaturesTypeFeaturesOuter diameter of universal sleeveSingle couplesDouble couples1Ungrounded1 It responses more slowly than that of the case-connected type.
2 Long service life
3 Resistance to electric interferenceΦ0.5 ~Φ8.0Φ3.0 ~Φ8.02Grounded1 Rapid response
2 Not suitable in case with interferenceΦ0.25 ~Φ8.0Φ3.0 ~Φ8.03Exposed1 Rapid response
2 Suitable to measure the temperature of gas, such as engine exhaust
3Poor mechanical strength in contact with other measuring structuresΦ0.5 ~Φ8.0Φ3.0 ~Φ8.0
ApplicationsThermocouple temperature sensors are widley applied to aviation, nuclear energy, petrochemical, metallurgy, machinery, electric power industries and technical area.
Company
CertificationPacking &DeliveryPackaging
1) plastic bag +carton box
2) wooden boxShipping
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