Temperature Measurement

 
Comet P4161 - Temperature Transducer Pt1000 0°C to +250°C, 4-20 mA
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.28 LBS
  • Product Height: 148 MM (5.83 INWhat's This?)
  • Product Length: 88.5 MM (3.48 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

Your Price: $108.00

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Comet P4171 - Temperature Transducer Pt1000 0°C to +400°C, 4-20 mA
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.28 LBS
  • Product Height: 148 MM (5.83 INWhat's This?)
  • Product Length: 88.5 MM (3.48 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

Your Price: $108.00

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Comet P4191 - Temperature Transducer Pt1000 -50°C to +50°C, 4-20 mA
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.28 LBS
  • Product Height: 148 MM (5.83 INWhat's This?)
  • Product Length: 88.5 MM (3.48 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

Your Price: $108.00

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Comet P4211 - Temperature Transducer with 0-10V Output
  • Enclosure Type (Temp Xmitter): Weatherproof
  • Display (Xmitters): No
  • Temperature Probe Types: PT1000 RTD
  • Power (Transmitters): AC, DC
  • Warranty: 3 YEARS
  • IP Rating: IP65

Your Price: $160.00

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Comet P6181 - Temperature Transducer Pt100 -100°C to +200°C, 4-20 mA
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.28 LBS
  • Product Height: 117 MM (4.61 INWhat's This?)
  • Product Length: 88.5 MM (3.48 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

Your Price: $108.00

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Comet P6191 - Temperature Transducer Pt100 -50°C to +50°C, 4-20 mA
  • Warranty: 3 YEARS
  • IP Rating: IP65
  • Product Weight: 0.28 LBS
  • Product Height: 117 MM (4.61 INWhat's This?)
  • Product Length: 88.5 MM (3.48 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

Your Price: $108.00

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Comet P8611 - Web Sensor with PoE - One Channel Remote Thermometer Hygrometer
  • # of Inputs (Temperature Xmitters): 1
  • Enclosure Type (Temp Xmitter): Process
  • Display (Xmitters): No
  • Temperature Probe Types: Other
  • Power (Transmitters): DC
  • Warranty: 3 YEARS

Your Price: $318.00

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Comet P8652 - Web Sensor with PoE, Two Channels with Binary Inputs
  • Warranty: 3 YEARS
  • IP Rating: IP30
  • Product Weight: 0.32 LBS
  • Product Height: 88 MM (3.46 INWhat's This?)
  • Product Length: 74 MM (2.91 INWhat's This?)
  • Product Width: 39.5 MM (1.56 INWhat's This?)

Your Price: $394.00

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Comet P8653 - P-Line Web Sensor with PoE for Measuring Temperature and Relative Humidity, with Flood Detector and Binary Inputs (External Probes sold separately)
  • # of Inputs (Temperature Xmitters): 2
  • Display (Xmitters): No
  • Temperature Probe Types: Other
  • Warranty: 3 YEARS
  • Interfaces I/O: LAN / Ethernet
  • IP Rating: IP30

Your Price: $456.00

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Comark RF612 - Wi-Fi Temperature Transmitter, Thermistor
  • Display (Xmitters): Yes
  • Temperature Probe Types: Thermistor
  • Power (Transmitters): Battery
  • Warranty: 2 YEARS
  • Interfaces I/O: Wifi
  • Product Weight: 0.66 LBS

List Price: $415.80

Your Price: $197.74

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Comark RF614 - Wi-Fi Thermocouple Transmitter, Type T and Type K Thermocouple
  • Display (Xmitters): Yes
  • Temperature Probe Types: K T/C, T T/C
  • Power (Transmitters): Battery
  • Warranty: 2 YEARS
  • Interfaces I/O: Wifi
  • Product Weight: 0.66 LBS

List Price: $392.70

Your Price: $186.75

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Comark RF615 - Wi-Fi Multi-Parameter Transmitter
  • Display (Xmitters): Yes
  • Temperature Probe Types: Thermistor
  • Power (Transmitters): Battery
  • Warranty: 2 YEARS
  • Interfaces I/O: Wifi
  • Product Weight: 0.66 LBS

List Price: $415.80

Your Price: $197.74

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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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