Temperature Measurement

 
Comet H7530 - Thermometer Hygrometer Barometer w/Ethernet Interface and Relays

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Autonics KT-502H-0 - Temperature Transmitter with HART Protocol, Multi Input, 4-20mA DC Output, 7.5 to 45VDC Power, Ex-Proof, Without Bracket
  • Display (Xmitters): Yes and Rotatable
  • Wetted Part Material: Aluminum
  • Safety Approval: CE
  • IP Rating: IP67
  • Product Weight: 3.08 LBS
  • Country of Origin: Korea

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Autonics KT-502H-1 - Temperature Transmitter with HART Protocol, Multi Input, 4-20mA DC Output, 7.5 to 45VDC Power, Ex-Proof, With Bracket
  • Display (Xmitters): Yes and Rotatable
  • Wetted Part Material: Aluminum
  • Safety Approval: CE
  • IP Rating: IP67
  • Product Weight: 3.08 LBS
  • Country of Origin: Korea

Your Price: $767.00

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Comet P0102 - Duct Mount Temperature Probe, -30 to +60 C / 4-20mA, IP65
  • Enclosure Type (Temp Xmitter): Pipe Mount
  • Display (Xmitters): No
  • Temperature Probe Types: PT1000 RTD
  • Output Types (Xmitter): 4-20 mA
  • Power (Transmitters): DC Loop
  • Warranty: 3 YEARS

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Comet P0122 - Duct Mount Temperature Probe -30 to +80°C / 4 to 20mA, IP65
  • # of Inputs (Temperature Xmitters): 1
  • Enclosure Type (Temp Xmitter): Pipe Mount
  • Display (Xmitters): No
  • Temperature Probe Types: PT1000 RTD
  • Output Types (Xmitter): 4-20 mA
  • Power (Transmitters): DC Loop

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Comet P0132 - Duct Mount Temperature Probe 0 to +150°C / 4 to 20mA, IP65
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.31 LBS
  • Product Height: 160 MM (6.30 INWhat's This?)
  • Product Length: 94 MM (3.70 INWhat's This?)
  • Product Width: 88.5 MM (3.48 INWhat's This?)

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Comet P0210 - Temperature Transmitter with 0-10V Output, Adjustable
  • Enclosure Type (Temp Xmitter): Weatherproof
  • Display (Xmitters): No
  • Temperature Probe Types: PT1000 RTD
  • Power (Transmitters): AC, DC
  • Warranty: 3 YEARS
  • IP Rating: IP65

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Comet P0212 - Duct Mount Temperature Transmitter with 0-10V Output, Stem Length 120mm
  • Enclosure Type (Temp Xmitter): Weatherproof
  • Display (Xmitters): No
  • Temperature Probe Types: PT1000 RTD
  • Power (Transmitters): AC, DC
  • Warranty: 3 YEARS
  • IP Rating: IP65

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Comet P3110E - Economy Humidity and Temperature Transmitter with 4-20mA Outputs
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.33 LBS
  • Product Height: 170 MM (6.69 INWhat's This?)
  • Product Length: 88.5 MM (3.48 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

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Comet P3116 - Economy Humidity and Temperature Transmitter with External Interchangeable Probe, 4-20mA Outputs, 1m Cable Length
  • # of Inputs (Temperature Xmitters): 1
  • Display (Xmitters): No
  • Temperature Probe Types: Other
  • Output Types (Xmitter): 4-20 mA
  • Power (Transmitters): DC
  • Unique Features: Indoor/Outdoor use, Interchangeable probe without calibration to specific device

Your Price: $472.00

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Comet P3116-2 - Economy Humidity and Temperature Transmitter with External Interchangeable Probe, 4-20mA Outputs, 2m Cable Length
  • # of Inputs (Temperature Xmitters): 1
  • Display (Xmitters): No
  • Temperature Probe Types: Other
  • Output Types (Xmitter): 4-20 mA
  • Power (Transmitters): DC
  • Warranty: 3 YEARS

Your Price: $472.00

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Temperature Measurement

How to select the correct Temperature Measurement Sensor and related Peripherals involves an understanding of the measurement technologies and the applications. Here are a few considerations.

Temperature Sensor Selection Questions
  • Temperature range? Sensor technologies work better in particular ranges
  • Accuracy and repeatability? Impacts technology selection and cost
  • Physical installation / geometry:
    • Contact or non-contact? Probes are not always possible, so infrared and thermal imaging may be better
    • Is the process corrosive, high vibration, very high temperature such as a furnace, located in inaccessible area, etc.?
    • How will it be mounted? Wall mount; immersed in a duct, vessel or pipe; thread or flange connection, etc.
    • Is a local display needed?
    • Does it have to send a signal back to a control system or recorder and can cabling be run or would wireless be better?
    • Industry requirements? Food and pharmaceutical industries, for example, often use 3A sanitary connections and require calibration certificates for documentation. Petroleum refineries often require instruments rated for use in hazardous (flammable) areas
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