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Specification
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Item Name
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Thermocouple
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Item No.
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PM-TM
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Size
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Customized
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Calibrations of thermocouple
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R/S/B/K/N/J/E/T etc
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Response time
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3-5 s
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Temperature
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0 to 1200 deg C
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Probe material
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Miner coated and stainless steel sheaths
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Types
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Probe, Screw, 1/4 NPT, M6, M8
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Shapes
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Straight, 45° bend or 90° bend
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Accuracy
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Class A or Class B
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Certificates
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CE, RoHs
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Packaging
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Fumigation free wooden case
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Material
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Probe
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SS 304, SS 316L
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Wire
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Fiber glass wire, SS braided wire, teflon wire, PETF wire, silicone wire etc
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Accessories Information
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Thread or flange
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Customized
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Connection box
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Optainal
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Connectors
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Optainal
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Introductions of Thermocouple
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A thermocouple is a simple, robust and cost-effective temperature sensor used in a wide range of temperature measurement processes. It consists of two dissimilar metal wires, joined at one end. When properly configured, thermocouples can provide measurements over a wide range of temperatures.
Known for their versatility as temperature sensors, thermocouples are manufactured in a variety of styles, such as thermocouple probes, thermocouple probes with connectors, transition joint thermocouple probes, infrared thermocouples, bare wire thermocouple or even just thermocouple wire.
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The feature of Thermocouple
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Customized diameter, sheath lengths and lead length
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Stainless steel braided or hose protection
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K, J, T and E calibrations
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Grounded, ungrounded and exposed junctions
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Flat and drill point
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Epoxy sealed cold ends
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Flexible extensions
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Miner coated and stainless steel sheaths
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Straight, 45° bend or 90° bend
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12 mm and 15 mm locking bayonet caps
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The applications of thermocouples
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1. Food processing equipment
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2. De-icing
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3. Plating baths
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4. Industrial processing
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6. Medical equipment
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7. Pipe tracing control
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8. Industrial heat treating
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9. Packaging equipment
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10. Liquid temperature measurement
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11. Refrigerator temperature control
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12. Oven temperature control
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Datasheet
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Type
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Temperature range (°C)
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Tolerance class (°C)
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Continuous
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Short-term
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One
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Two
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Low
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High
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Low
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High
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K
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0
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1100
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−180
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1300
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−40 – 375: ±1.5
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−40 – 333: ±2.5
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375 – 1000: ±0.004×T
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333 – 1200: ±0.0075×T
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J
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0
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750
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−180
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800
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−40 – 375: ±1.5
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−40 – 333: ±2.5
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375 – 750: ±0.004×T
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333 – 750: ±0.0075×T
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N
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0
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1100
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−270
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1300
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−40 – 375: ±1.5
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−40 – 333: ±2.5
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375 – 1000: ±0.004×T
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333 – 1200: ±0.0075×T
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R
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0
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1600
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−50
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1700
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0 – 1100: ±1.0
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0 – 600: ±1.5
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1100 – 1600: ±0.003×(T − 767)
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600 – 1600: ±0.0025×T
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S
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0
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1600
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−50
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1750
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0 – 1100: ±1.0
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0 – 600: ±1.5
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1100 – 1600: ±0.003×(T − 767)
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600 – 1600: ±0.0025×T
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B
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200
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1700
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0
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1820
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Not available
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600 – 1700: ±0.0025×T
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T
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−185
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300
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−250
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400
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−40 – 125: ±0.5
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−40 – 133: ±1.0
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125 – 350: ±0.004×T
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133 – 350: ±0.0075×T
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E
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0
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800
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−40
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900
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−40 – 375: ±1.5
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−40 – 333: ±2.5
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375 – 800: ±0.004×T
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333 – 900: ±0.0075×T
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Chromel/AuFe
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−272
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300
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N/A
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N/A
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Reproducibility 0.2% of the voltage.
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Each sensor needs individual calibration.
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RFQ
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Type of thermocouple, such as K type, J type or E type etc
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Size of thermocouple
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Type of the extended wire and length
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Thread type if have
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Quantity
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By from -
