21
Appendix A
Specifications
Specifications are subject to change without notice.
Velocity From Thermal Sensor (all models):
Range:
0 to 9999 ft/min (0 to 50 m/s)
Accuracy
1&2
:
±3% of reading or ±3 ft/min (±0.015 m/s),
whichever is greater
Resolution:
1 ft/min (0.01 m/s)
Velocity From a Pitot Tube (Models 8385/8385A/8386/8386A):
Range
3
:
250 to 15500 ft/min (1.27 to 78.7 m/s)
Accuracy
4
: ±1.5% at 2000 ft/min (10.16 m/s)
Resolution: 1 ft/min (0.1 m/s)
Volumetric Flowrate (all models):
Range:
Actual range is a function of actual velocity, pressure, duct
size, and K factor
Temperature (Models 8384/8384A/8385/8385A):
Range:
0 to 200°F (–17.8 to 93.3°C)
Accuracy
5
: ±0.5°F (±0.3°C)
Resolution: 0.1°F (0.1°C)
Temperature (Models 8386/8386A):
Range:
14 to 140°F (-10 to 60°C)
Accuracy
5
: ±0.5°F (±0.3°C)
Resolution: 0.1°F (0.1°C)
Instrument Temperature Range (Models 8384/8384A/8385/8385A)
Operating (Electronics): 40 to 113°F (5 to 45°C)
Operating (Probe):
0 to 200°F (-17.8 to 93.3°C)
Storage:
-4 to 140°F (-20 to 60°C)
Instrument Temperature Range (Models 8386/8386A)
Operating (Electronics): 40 to 113°F (5 to 45°C)
Operating (Probe):
14 to 140°F (-10 to 60°C)
Storage:
-4 to 140°F (-20 to 60°C)
