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유리 금형 온도계 - GMT
Glass Mould Thermometer - GMT  
The Land GMT system has been designed to make accurate temperature measurement on glass molds.

It replaces the former Land YQA system and provides similar measurement precision from a much more portable, user-friendly instrument.

Additionally, it provides a powerful data logging capability with storage for up to 1000 measurements, which can be downloaded into spreadsheet programs using the supplied MS Windows download software.
 
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GMT comprises a hand held thermometer and processor, inter- connected by a short rugged, detachable cable.
The thermometer has an infrared detector with associated electronics and a rigid fibre optics probe, the tip of which is momentarily touched to the hot surface to make a measurement.
The processor has an easy to read LCD graphics display, “capture” and operating buttons, and a data store. A single 9V battery powers the whole system.

Features
New: Readings can now be logged with a time and date identifier - allowing a wider variety of analyses to be performed on the temperature data.
Fast, easy, single button measurement: Touch the probe tip to the target surface and press the capture button. The temperature is taken and displayed (and in logging mode, stored).
Accurate: Spectral response is 0.8 to 1.0µm. Short wavelength operation minimizes errors due to emissivity and/or optics contamination.
Powerful data logging: Up to 1000 readings can be stored, each reading comprising: temperature, time and date, emissivity and an optional location identifier. The stored data can be downloaded via a RS232C port to PC for spreadsheet analysis using the supplied MS Windows download software.

  Specification  
  THERMOMETER    
  Temperature range: 350 to 650°C/700 to 1100°F  
  Waveband: 0.8 to 1.0 µm  
  Speed of response: Detector circuit time constant 10ms acquisition interval 100ms  
  Repeatability: 1°C/2°F  
  Absolute accuracy: 4°C/8°F  
  Power requirement: Battery, 9V (powered from processor)  
  Ambient temperature limits: Thermometer head 10 to 40°C/50 to 100°F maximum  
  Weight: 0.5kg/1.1lb with 300mm/11.8in probe
0.6kg/1.3lb with 600mm/23.6in probe
 
  Sealing: IP65/NEMA 4  
  PROCESSOR    
  Display:
LCD 128x64 pixels, backlit  
  Logging: 1000 readings downloaded to PC via RS232C port, with time and date, and emissivity  
  Emissivity limits: 0.3 to 1.0  
  Power requirement: A single alkaline 9V battery will power the system for 40+ hours (10+ hours if display back light is used continuously)  
  Ambient temperature limits:
10 to 40°C/50 to 100°F  
  Weight: 0.75kg/1.7lb  
  Sealing: IP65/NEMA 4  
  FIBER OPTICS PROBE    
  300mm/11.8in length: Straight
45° bend
90° bend
 
  600mm/23.6in length: Straight
45° bend
90° bend
 
       

Literature download on this product is available here.
Last Modified (22/07/03) (128KB).

If you would like more detailed product information please use the Further Information page.

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