Hsiang Cheng Corp. ® MT & MTR Series

Thermocouples & RTD Digital Panel Meters

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Hsiang Cheng, MT & MTR Temperature Meters
Characteristics:
  • True process temperature monitor
  • Thermocouple & RTD input
  • High accuracy of 0.2% fs
  • Standard output available per mV per count
  • Optional customer specified output available
  • 0.1 & 1.0 degree resolution
  • 3-3/4 digits of maximum 3999 counts
  • Switchable C/F range
Product Description:
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space The MT series are designed for Thermocouple inputs: J,K,E,T,N,R,S and B &MTR series for RTD, input of PT100 ohms, a1. Modular type input: modules for all TC types, with range selection from 0.1 or 1 degree resolution for ( J & K ). 2. Switchable display & output for degree Centigrade or Fahrenheit. 3. Standard analog output – mv per count. Optional customer specified output.
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Specifications :
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Range:
Accuracy (23 + 3°C): 0.2% fs + 0.6″C-MT Series0.2% fs + 0.3″C-MTR Series
Stability : MT SeriesTemperature coefficient < 70 ppm+0.3uV / “CLong term draft < 0.15 per year MTR Temperature coefficient < 70ppm / “C Long term draft < 0.15 per year
Digits & counts: 3-3/4 digits maximum 3999 counts
Display : 0.56” super rate LED
Wire Resistance affect : < 4 uV per 100Ω
Response time : Sample rate 2 times / sec typically
Input Resistance: > 20 MΩ MT Series Only
Noise Rejection : Cmrr > 100 db (50 / 60 Hz), Nmrr > 80 db
input Overload: Maximum 250V rms 30 sec
Dielectric strength: 2 KV rms / 1 minute for 50 or 60 Hz
Output: Standard per mv per display count, option of customer specified
Operating conditions: Temperature range -10 to 55″C, humidity 0-99% RH non-condensed, storage -25 to 70″C
Auxilliary Power: AC / DC version < 3.5VA, DC option version !20% < 5 watts
Applied rules and standards
Measuring & conversion: IEC 688
Dielectric strength: IEC 688
Impulse & Surge test: ANSI C37.90.1/1989IEC 255-3 (1989)
Measuring reliability: VDE 3540
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pdf_pic Downloads: General Specifications
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