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Measuring instrument
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Thermal, caloric measurements
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Mineral insulated thermocouple
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Item
RS PRO Type K Mineral Insulated Thermocouple 250mm Length, 0.5mm Diameter → +750°C / 4437973
Quantity:
piece
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Item number:
2794E-4437973
Manufacturer:
RS Pro
Manufacturer no.:
4437973
EAN/GTIN:
5056112004943
Search terms:
Mineral insulated thermocouple
Mineral insulated thermocouples
Mineral-insulated thermocouple
Mineral-insulated thermocouples
RS Pro Type K IEC Thermocouple Probes with Miniature Plug Termination, Grounded. From RS Pro a range of Type K thermocouple temperature sensing probes that conform to IEC 584 standards. These Type K thermocouple probes have a rugged construction and feature a stainless steel 310 probe sheath which is mineral insulated for flexibility, allowing it to bent and formed to suit a wide range of applications. The probe is terminated with a miniature IEC flat pinned plug with a maximum temperature range of 200°C, for a quick and simple connection. The thermocouple has a single element grounded hot junction for a fast response time. How does a Thermocouple Work?. A thermocouple is a sensor used to measure temperature in a range of different processes and consists of two wire legs made from different metals joined together at their two ends to form two junctions. The hot, or measuring junction is connected to the body whose temperature is going to be measured. The cold junction or reference junction is connected to a body of known temperature. When the measuring junction is placed on something hot a voltage or potential difference between this and the reference junction occurs. This voltage can then be converted into a temperature measurement using thermocouple reference tables. This process is also known as the Seebeck Effect. What is a Welded Grounded Junction?. In a welded grounded junction the two thermocouple wires and sheath are welded together to form one junction at the probe tip. These thermocouples have a fast response time because all the thermocouple is making contact with the sheath allowing the heat to transfer easily. What is Mineral Insulation?. Mineral insulation is used to insulate the thermocouple wires from one another and from the metal probe sheath that surrounds them. The sheath is filled with a highly compacted magnesium oxide powder that prevents the conductors from making contact with one another other than at the fixed junction. The high density of the mineral powder enables the thermocouple to have a rapid response as it promotes a fast heat transfer between the conductor and the sheath. Mineral insulation also helps to protect the thermocouple wire from environmental damage including corrosion, prevents electrical interference and allows the cable to be flexible whilst maintaining its mechanical strength. Features and Benefits. Durable 310 stainless steel sheath for protection against corrosion and oxidation Meets IEC 584 standards IEC colour coded miniature plug for quick and easy connection Mineral insulation for flexibility, durability and high performance 0.5 mm probe diameter Grounded hot junction for fast response time Range of probe diameters available. Applications. Type K Thermocouples (Nickel-Chromium / Nickel-Aluminium) are the most common type of thermocouple and are both accurate and flexible with a wide temperature range. Typical applications for these mineral insulated Type-K thermocouple probes include heat exchangers, power stations, brick and cement kilns, heat treatment and annealing furnaces, thermostats, food thermometers, vehicle diagnostics and in laboratories
More information:
Thermocouple Type:
K
Probe Diameter:
0.5mm
Probe Length:
250mm
Maximum Temperature Sensed:
+750°C
Probe Material:
Stainless Steel
Termination Type:
Miniature Plug
Standards Met:
IEC, RoHS Compliant
... >
Automation & Control Gear
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Sensors
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Thermocouples
Other search terms:
Thermocouples
,
mineral insulated thermocouple
,
4437973
,
Automation & Control Gear
,
Sensors
,
RS PRO
An overview of the conditions
1
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Price
from £ 27.292*
Price is valid from 3,000 pieces
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Order quantity
Net
Gross
Unit
1 piece
£ 38.154*
£ 45.785
per piece
from 2 pieces
£ 36.614*
£ 43.937
per piece
from 5 pieces
£ 34.281*
£ 41.137
per piece
from 10 pieces
£ 32.152*
£ 38.582
per piece
from 20 pieces
£ 31.482*
£ 37.778
per piece
from 3000 pieces
£ 27.292*
£ 32.75
per piece
Accessories
We have the following accessories in our assortment:
Type
Picture
Item
Manufacturer/Manufacturer no.
Price
Accessories
RS PRO L200 Temperature Data Logger / 9106817
RS Pro
9106817
from £ 683.602*
Accessories
RS PRO L200 Temperature Data Logger / 9106829
RS Pro
9106829
from £ 601.116*
Accessories
RS PRO Thermocouple Welder / 3630351
RS Pro
3630351
from £ 1,392.292*
Accessories
RS PRO Type J Grounded Thermocouple 25mm Length, 4.76mm Diameter → +350°C / 8722531
RS Pro
8722531
from £ 29.672*
Accessories
RS PRO Type K Bolt Thermocouple 13mm Length, M8 Bolt Diameter → +250°C / 8722581
RS Pro
8722581
from £ 33.481*
Accessories
RS PRO Type K Exposed Junction Thermocouple 1m Length, 1/0.2mm Diameter, -75°C → +250°C / 3630250
RS Pro
3630250
from £ 6.806*
Accessories
RS PRO Type K Exposed Junction Thermocouple 2m Length, 1/0.376mm Diameter → +250°C / 8722638
RS Pro
8722638
from £ 18.23*
Accessories
RS PRO Type T Thermocouple Cable/Wire, 10m, Unscreened, PVC Insulation, +105°C Max, 7/0.2mm / 2194703
RS Pro
2194703
from £ 7.491*
Accessories
RS PRO, Miniature Thermocouple Connector for Use with Type K Thermocouple, 4mm Probe, IEC, RoHS Compliant Standard / 4559764
RS Pro
4559764
from £ 2.687*
Accessories
RS PRO, Standard Thermocouple Connector for Use with Type K Thermocouple, 6mm Probe, IEC, RoHS Compliant Standard / 4559988
RS Pro
4559988
from £ 4.546*
* Prices with asterisk are net prices excl. statutory VAT.
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