11
SDL300-EN-V1.3 -10/11
Electrical Specifications
(Ambient Temperature 23°C ± 5°C)
Air velocity
Measurement
Range
Resolution
Accuracy
m/S
0.4 - 35.0 m/s
0.1 m/S
± (2% + 0.2 m/S)
Km/h
1.4 - 126.0 km/h
0.1 Km/h
± (2% + 0.8 Km/h)
mph (Mile/h)
0.9
– 78.3 mile/h
0.1 mph
± (2% + 0.4 mph)
Knots
0.8
– 68.0 knots
0.1 Knots
± (2% + 0.4 Knots)
FPM (Ft/min)
79 - 6890 ft/min
1 FPM
± (2% + 40 FPM)
Note: 5 minute test limit on air speed >30.0m/s, 108km/h, 67mph, 58 knots,
5910ft/min
Air temperature
Measuring Range
0 to 70°C (32 to 158°F)
Resolution
0.1°C (0.1 °F)
Accuracy
± 0.8°C (1.5°F)
Type K/J Thermocouple Thermometer Temperature
Sensor Type Resolution
Range
Accuracy
Type K
0.1°C
-50.0 to 1300.0°C
-100.0° to -50.1C
± (0.4%+ 0.5°C)
± (0.4%+ 1°C)
0.1°F
-58.0 to 2372.0°F
-148.0 to -58.1°F
± (0.4%+ 1°F)
± (0.4%+ 1.8°F)
Type J
0.1°C
-50.0 to 1200.0°C
-100.0 to -50.1°C
± (0.4%+ 0.5°C)
± (0.4%+ 1°C)
0.1°F
-58.0 to 2192.0°F
-148.0 to -58.1°F
± (0.4%+ 1°F)
± (0.4%+ 1.8°F)
Note: Above specifications tested under an environmental RF Field Strength lower than 3 V/M and a
frequency lower than 30 MHz
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2011 Extech Instruments Corporation (a FLIR company)
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