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KEM Thermal Measuring Instruments

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Quick Thermal Conductivity Meter
QTM-710/QTM-700

QTM-710/QTM-700 can measure thermal conductivity of uniform material easily in a short time.

Clear and easy operation with the touch-screen of 5.7 inch color LCD

Intuitive operation is possible with touch-screen. History of measured values can be seen by pressing the display of the measurement result once, and necessary information and operation menu is displayed speedy. Result window.

Quick measurement with 3ch probes

Solid and film can be measured continuously without changing the probe when the same type or other types of various probe are connected.

Built-in Thin film measurement (QTM-710)

Thermal conductivity of the sheeted sample such as a film and a sheet of fiber products is possible to measure.
The result is easy to analyze since an average calculation of the measured value and rise temperature features is able to display.

  • Easy data transfer with a USB flash drive
    Measurement data transfer to personal computer is easy with a USB flash drive.
    Data is viewable and editable in the spreadsheet software because it is saved in CSV format.
  • Security function
    Password setting and security level can be selected in accordance with the intended use and the environment.
  • Probe is compliant with traceability.
    Traceability system of the thermal conductivity standard substance (reference plate) is established for the purpose of further improvement of the reliability of the measured values
  • The thermal conductivity of various samples such as block form or sheet in manufacturing, construction, handcraft, soil or food industry is possible to measure by placing a probe on the surface of sample with the uniform temperature.
    ・Thermal insulating material of fiber or foamed plastic
    ・Plastic, Glass, Wood, etc.
    ・Sheet, Leather, etc.
    ・Bread dough, Mashed food, Powder, etc.
    ・High heat insulation material, Ceramics, etc.
Features
qtm710-qtm700
thermal-sensors

Heat Flow Sensors

Various sensors are provided as below to best suit your measurement needs.

SensorDescriptionRangeT. range
TR2, 6
KR2, 6		General-purpose Low heat flow sensor12 - 3,500 W/m2-40 - 150 ℃
TM1
KM1		Low heat flow sensor12 - 3,500 W/m2-40 - 150 ℃
T500B, S
K500B, S		Surface Type High Heat Flow Sensor350 - 17,000 W/m270 - 500°C
T500B, S-20
K500B, S-20		Surface Type High Heat Flow Sensor Φ20350 - 17,000 W/m270 - 500°C
T750
K750		Embedding Type High Heat Flow Sensor580 - 58,000 W/m2200 - 750°C
T750S
K750S		Embedding Type High Heat Flow Sensor580 - 58,000 W/m2200 - 750°C

Specifications

WBGT Meter – WBGT-301

For Sports, Events, General Use

The WBGT-301 is a light and portable WBGT Meter, suitable for heat stress risk assessment for sports, events and more.
Packed with functions and features, it is a top-of-the-line WBGT analyzer. It has a simple, yet elegant design with a focus on easy operability, and in an industry-first, achieved conformity to the industry-leading standard “JIS B 7922” (Measurement of WBGT with a Digital Analyzer) as a “Class 1.5” instrument for measurement precision.
The device is dustproof and water-resistant for peace of mind, rated to the equivalent of IP65.
Functions such as data transfer and onboard memory are also available to meet the common needs of users.
The WBGT-301 model is endorsed by the Japan Sport Association, and in addition to sports, is suitable for almost every situation outside of use in industrial settings where Globe temperature measurement over 60°C is required (see WBGT-302 model).

  • Can measure Wet Bulb Globe Temperature (WBGT), perfect for preventing heat stress-related illness at sporting and other events
  • The light and portable instrument can be battery-operated, letting you measure WBGT anytime, anywhere
  • Has a built-in temperature alarm and can save up to 30,000 measurements worth of data
  • The device is dustproof and water-resistant for peace of mind, rated to the equivalent of IP65
  • The device has a USB Type-C port for data transfer and for providing external power from a PC or portable battery charger* (as an alternative to using AA batteries)

*only use a portable charger that has compatibility with a low power consumption mode

Features
WBGT-301
WBGT-302

WBGT Meter – WBGT-302

For Workplace Health & Safety

The WBGT-302 is a light and portable WBGT Meter, suitable for heat stress risk assessment on the go or at the worksite.
Packed with functions and features, it is a top-of-the-line WBGT analyzer. It has a simple, yet elegant design with a focus on easy operability, and in an industry-first, achieved conformity to the industry-leading standard “JIS B 7922” (Measurement of WBGT with a Digital Analyzer) as a “Class 1.5” instrument for measurement precision.
The device is dustproof and water-resistant for peace of mind, rated to the equivalent of IP65.
Functions such as data transfer and onboard memory are also available to meet the common needs of users.

  • Can measure Wet Bulb Globe Temperature (WBGT), perfect for preventing heat stress-related illness at work/industrial settings
  • Can measure Globe Temperatures up to 80°C, suitable for extremely hot industrial environments
  • The light and portable instrument can be battery-operated, letting you measure WBGT anytime, anywhere
  • Has a built-in temperature alarm and can save up to 30,000 measurements worth of data
  • The device is dustproof and water-resistant for peace of mind, rated to the equivalent of IP65
  • The device has a USB Type-C port for data transfer and for providing external power from a PC or portable battery charger* (as an alternative to using AA batteries)

*only use a portable charger that has compatibility with a low power consumption mode

Features
Acceptable-Physical-Work-table