Thermoworks 9135-156 HART SCIENTIFIC 3-POINT IR CALIBRATOR Manual de usuario descargar pdf (Pagina 11)

3 Specifications and Environmental

Conditions

3.1 Specifications

Set-points 50°C (122°F), 100°C (212°F), and 150°C (302°F)

Accuracy ±1.0°C

Stability (2-sigma) ±0.1°C (±0.18°F)

Target Emmisivity 0.95

Target Area 1.5 in. (38 mm) diameter

Test Well Size 0.125 in. (3.18 mm) diameter

Heating Time 25 to 150°C: 3 minutes typical

Stabilization Time 3 minutes typical

Cooling Time 150 to 50°C: 25 minutes typical

Power 115 VAC (±10%), 1.0 A, or 230 VAC (±10%), 0.5 A, 50/60 Hz, 125 W.

Size 1.8" (46 mm) H x 4.4" (112 mm) W x 7.8" (198 mm) D

Weight 1.5 lb. (0.7 kg)

Safety OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per

IEC1010-1

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:

•

temperature range: 5-40°C (41-104°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 in the calibration environment should be minimized

•

altitude less than 2,000 meters

3 Specifications and Environmental Conditions

Specifications

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Thermoworks 9135-156 HART SCIENTIFIC 3-POINT IR CALIBRATOR Manual de usuario Pagina 11