Product DescriptionFast-Response Expendable Immersion Disposable
Thermocouple is used to measure metal in steelmaking and ironmaking
processes (including electric furnace, converter, refining furnace,
LF furnace, oxygen blowing station, ladle, ladle, tundish, etc.)
Temperature sensor designed for liquid temperature.When using, it
only needs to be connected by the temperature measuring gun, and
then manually or mechanically inserted into a high-temperature melt
of a certain depth, and the obtained thermoelectromotive force is
transmitted to the intelligent display device to obtain the
temperature value of the melt.Product Parameters Composing
materialsModelAllowable ToleranceMax Temperature LimitMeasured
RatePJPtRh10%-PtQR-KS602≤±5ºC≤±3ºC1650ºC≥98%QR-KS604PtRh13%-PtQR-KR602QR-KR604PtRh30%-PtRh6%QR-KB6021750ºCQR-KB604WRe3%-WRe25%KW-602≤±72000ºCDiameter
of tubeID:Ф18.1mm;OD:Ф30mmTotal Length300mm /600mm /900mm
/1200mm(Customized). Detailed Photos Disposable
thermocouple is mainly composed of temperature measuring probe and
a big paper tube. Positive wire and negative wire of the
temperature measuring probe are welded to a compensating lead wire
embedded in a support bracket covered by a small paper tube.The
thermo wires are supported and protected by quartz. The temperature
measuring probe is covered by a cap to protect from dregs. All the
components are put into a thermocouple tip and are bonded by
fire-resistant filler into a whole. Therefore, the fast
thermocouple is for one-time use. Operation:1, To select the
appropriate length of protective paper tube and temperature
measuring gun according to the object and scope of the
measurement2, Attach the disposable thermocouple to the temperature
measuring gun, make the pointer of the secondary instrument (or
digital display) back to zero. Begin to measure.3, It is
recommended to insert the disposable thermocouple in to the molten
steel at the depth of 300-400mm. Do not touch the furnace wall or
scum. Bring up the temperature measuring gun immediately after the
secondary instrument get results. The soak time of disposable
thermocouple in molten steel should less than 5 seconds, otherwise
the gun may be burned out.4, Change the used thermocouple into a
new one, and pause for a few minutes to get ready for the next
measurement.Transport and Storage1. Be careful when assembling and
removing the parts.2. Keep dry in the transportational process.3.
The products should be put into cases and stored at warehouses
where the relative humidity is less than 80%.4. Keep the air
flowing.5. The air should not contain harmful gases which may
corrode the products. CertificationsCompany
Profile Cangzhou Qi Run Detecting Instrument Co., Ltd was
established in 1996 , formerly known as "Nanpi Xieli Electronics
Factory" , which was a professional manufacturer of detecting and
sensing instrument in metallurgical industry .Company covers an
area of 5,000 square meters . The area of construction is 25,000
square meters. And more than 200 motivated employees work for our
company. We own lots of major production workshop including
stamping , machining , casting , paper tube , complete equipment ,
thermal instrumentation , research and development . More than 95%
of parts are self-made, which effectively reduce the cost and
enhance competitiveness . Now, our annual producing capacity are
500,000 sets of QR-TSO, 3 million samples of samplers, 5 million
sets of sampler parts, 60 million rapid thermocouples, 500,000
pieces of oxygen probe . In addition to the domestic steel
companies,we also export our products to he United States, Japan,
Australia, Thailand, Mexico, Colombia, Pakistan, and more than 10
countries and regions.Our AdvantagesISO9001 High-Quality
PromiseFrom raw material procurement, production process to
finished product inspection, all processes are carried out under
the ISO9001 quality system to ensure stable product quality.High
Precision Advantage TechnologyFully automated production lines, the
establishment of product network information system, from raw
materials inspection, weight control, dimension control, formula
management, the entire product manufacturing network monitoring, to
avoid human errors. High Purity MaterialUse the imported
high-purity thermocouple wires from Germany and auxiliary raw
materials, a variety of different thermocouples, lance can be
provided by us. With sophisticated production instruments and full
inspection during production, it is to ensure that qualified
products flow to customers.OEM and ODM ServiceOver the years, we
have always taken the pursuit of customer needs and satisfaction as
our goal. Compared with other companies, our disposable
thermocouple has the advantages of accurate measurement, fast
reaction speed and many times of use. FAQ Q: Are you
trading company or manufacturer?A: We are factory about disposable
thermocouple Q: How long is your delivery time?A: Generally it
is 5-10 days if the goods are in stock. or it is 15-20 days
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