Major MT632, Инструкция по эксплуатации, Страница: 4 / 8

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1. INTRODUCTION
The two input contact thermometers offer fast response and laboratory
accuracy. These thermometers work with K-type or J-type thermocouples
as temperature sensors, and it has 0.1°C/0.1°F resolution.
2. SPECIFICATIONS
3. FEATURES
1. Large backlit display shows any combination of T1, T2, T1-T2, plus
MAX, MIN, AVG.
2. Relative time clock on MAX MIN and AVG provides a time reference for
major events.
3. Electronic Offset function allows compensation of thermocouple errors
to maximize overall accuracy.
4. Works with K-type or J-type thermocouples as temperature sensors.
5. Readout in °C, °F or Kelvin (K).
6. Auto Power Off mode (Sleep mode) increases battery life.
4. BUTTON
1. Press to turn the thermometer on or off.
2. When the thermometer is in Setup mode, press to enter a setup
option and press again to store the displayed setting in memory.
3. Press to toggle showing the T1, T2, and T1-T2 (differential
temperature measurement) in the primary and secondary.
4. Press to switch between Celsius (°C), Fahrenheit (°F), and Kelvin (K).
5. Press to freeze or unfreeze the displayed readings. When the
thermometer is in Setup mode, press to scroll to the Setup option
you want to change or press to increase the displayed setting.
Battery AAA 1.5 x 3
Operating Temperature 0°C to+50°C (4°F to + 122°F)
Noncondensing
Storage Temperature -10°C to+50°C (14°F to+ 122°F)
Temperature Range:
K type thermocouples -200°C to 1372°C (-328°F to 2501°F)
J type thermocouples -210°C to 1100°c (-346°F to 2012°F)
Temperature accuracy:
T1, T2 Above -100°C (-148 °F) ± [ 0.15%rgd+ 1°C(1.8°F) ]
T1, T2 Below -100°C (-148°F) ± [ 0.5%rgd+2°C(3.6°F) ]
T1-T2 [0.5%rgd+1°C(1.8°F)]
Display Resolution 0.1°C;°F; K <1000 1°C / °F / K>1000
Function
Range
UNITS
T1-T2