Fluke HART SCIENTIFIC 1502A Manuel d'utilisateur télécharger pdf (Page 14)

Weight

2.2 lb. (1.0 kg)

Safety

OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per

IEC 1010-1

Accuracy specifications apply within the recommended operating temperature range. Accuracy limits are

increased by a factor of the temperature coefficient outside this range.

Short-term accuracy includes nonlinearity and noise uncertainties. It does not include drift or calibration

uncertainties.

The temperature range may be limited by the sensor.

Temperature accuracy is for the 1502A only. It does not include probe uncertainty or probe characteriza

tion errors.

3.2 Environmental Conditions

Although the instrument has been designed for optimum durability and trou

ble-free operation, it must be handled with care. The instrument should not be

operated in an excessively dusty or dirty environment. Maintenance and clean

ing recommendations can be found in the Maintenance Section of this manual.

The instrument operates safely under the following conditions:

• Ambient temperature range: Absolute 0–55°C (32–131°F); [full accuracy

16–30°C (61–86°F)]

• Ambient relative humidity: maximum 80% for temperature < 31°C, de-

creasing linearly to 50% at 40°C

• Pressure: 75kPa–106kPa

• Mains voltage within ±10% of nominal

• Vibrations should be minimized

•

Altitude less than 2,000 meters

•

Indoor use only

1502A Thermometer Readout

User’s Guide

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Fluke HART SCIENTIFIC 1502A Manuel d'utilisateur Page 14