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Surface Calibrator


EDL STS series of calibrators were developed to produce a traceable calibration method for surface temperature readings. In order to calibrate the STS a method was required to establish a connection between the device and to a traceable standard. Simply calibrating a single RTD or thermocouple prior to insertion into a plate is unacceptable, as the thermal characteristics of the sensing device will depend on the method of insertion and quality of the fit.

A single sensor during calibration provides no measure of the heat flux within the block. Thermal interfaces and differences in thermal conductivity between the block and sensor prevent traceable calibration. The STS is supplied with a single reference thermocouple output that is modeled from the Reference thermocouples that are placed in precisely machined bores, to establish a consistent and precise fit between the thermocouple and block. These grounded metal sheath 1.52 mm diameter thermocouples, are used to set-up the STS and establish the calibration curve. They are removed after calibration and only the reference sensor is left in the block.

The STS-SC1 is designed for operation from ambient up to 650ºC, while the STS-SC2 is for operation to 350ºC.

Features:
  • High stability
  • Fast heat up
  • Simple operation
  • Easy carry adjustable handle
  • RS232 interface included
  • Calibration report included
  • Large useable surface calibration area of 3 sq. inches

  • Technical Specs

    Model STS-SC
    Calibration Range -25 to 650ºC
    Resolution 0.1ºC
    Stability ±0.2ºC (over 20 min period)
    Control Thermocouple Type K
    Calibration area 2" Brass x 5-1/2" Long
    Heat up rate Ambient to 300ºC - Less than 8 min
    Ambient to 650ºC - Less than 30 min

    Data sheet

    Catalogue



    See also
    Temperature Surface Calibrator
    Anritsu Model ACSII series products are temperature calibration systems for surface temperature and internal temperature measuring devices. Temperatures can be set across a wide range, from room tempe.....
    Surface Calibrator
    EDL STS series of calibrators were developed to produce a traceable calibration method for surface temperature readings. In order to calibrate the STS a method was required to establish a connection .....
    Dual Black Body Calibrator
    EDL dual zone Black Body calibrators are designed to quickly and easily calibrate infrared thermometers with a low and high calibration point. DBB calibrators allow you to preset the required tempera.....


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