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3.2
OPERATING PROCEDURE
1. Turn power on.
2. Select scale and range (see Tables 3-2 and 3-3).
3. Select thermocouple TC1 or TC2.
4. Connect one or two thermocouples to the input jacks.
5. Connect a recorder to the analog output to monitor temperatures,
or connect DMM to make high resolution readings, if desired.
TABLE 3-2
MODEL 871A TEMPERATURE RANGE
TABLE 3-3
MODEL 872A TEMPERATURE RANGE
SECTION 4 SERVICE INFORMATION
4.1
VERIFICATION CHECK
4.1.1
Functionality Check
Attach the GG-TC-K-24-36-SMP beaded wire thermocouple probe
(supplied) to the Model 871A and the GG-TC-J-24-36-SMP beaded wire
thermocouple probe (supplied) to the Model 872A. Hold the sensor end
between two fingers. The reading should change from ambient to between
77º to 104º F (25º to 40ºC).
Range
Span
Resolution
200°F
-40.0° to 199.9°F
0.1°F
2000°F
-40°
to 1999°F
1°F
200°C
-40.0° to 199.9°C
0.1°C
1370°C
-40°
to 1370°C
1°C
Range
Span
Resolution
200°F
-40.0° to 199.9°F
0.1°F
1400°F
-40°
to 1400°F
1°F
200°C
-40.0° to 199.9°C
0.1°C
760°C
-40°
to 760°C
1°C
5
Содержание 871A
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