General-tools-and-instruments CIH20DL Manual de usuario descargar pdf (Pagina 22)

SPECIFICATIONS

Air Speed Measurement Range 2 ft/min to 7874 ft/min (20 mm/sec to 40 m/sec)

Air Speed Measurement Basic Accuracy ±3% of reading

Air Speed Measurement Resolution 0.1 ft/min; 0.01 m/s; 0.01 km/h; 0.01 mph;

0.01 knots

Airflow Volume Measurement Range 0 to 2.5 million CFM (0 to 72,000 CMM)

Airflow Volume Measurement Basic Accuracy ±3% of reading

Airflow Volume Measurement Resolution 1 CMM; 1 CFM from 0 to 99,999 CFM;

10 CFM from 100,000 to 999,999 CFM;

100 CFM from 1,000,000 to 2,500,000 CFM

Air Temperature Measurement Range 32° to 158°F (0° to 70°C)

Air Temperature Measurement Basic Accuracy ±3% of reading

Air Temperature Measurement Resolution 0.1°F (0.1°C)

IR (Surface) Temperature Measurement Range -25° to 999°F (-32° to 538°C)

IR Temperature Measurement Accuracy ±5.4°F (3°C) from -25° to -4°F (-32° to 20°C);

±3.6°F (2°C) from -4° to 212°F (-20° to 100°C);

2% of reading from 212° to 999°F (100° to 538°C)

IR Temperature Measurement Resolution 0.1°F (0.1°C)

IR Thermometer Emissivity 0.95 (fixed)

IR Thermometer Distance-to-Spot Ratio 8:1

Airflow Register Area Range 0.01 to 322.92 ft

in increments of 0.01 ft

or 0.001 to 30m

in increments of 0.001 m

Sampling Time Range 5 seconds to 59 minutes, 59 seconds

Internal Measurement Storage Capacity 9 sets of 3 readings

Internal Data Log Storage Capacity 20,000 points

Auto Power Off After 10 minutes of inactivity on battery power;

after 30 minutes of inactivity on AC power;

disabled when meter is running on AC power in

Data Logging mode

Backlight Duration 15 seconds

Display Size 1.69 x 2.4 in. (33 x 51mm)

Operating Temperature 32° to 122°F (0° to 50°C) @ 10 to 90% RH

Storage Temperature 14° to 140°F (-10° to 60°C)

Dimensions of Instrument 7.24 x 2.75 x 1.57 in. (184 x 70 x 40mm)

Weight of Instrument 11.3 oz. (320g)

Extended Length of Telescoping Probe and Cable 70.8 in. (1.8m)

Power Source 1 “9V” battery (included)

Dimensions of Protective Carrying Case 10.88 x 10.50 x 2.88 in. (276 x 267 x 73mm)

Weight of Instrument, Accessories and Case 44.5 oz. (1.26kg)

CIH20DL-FINAL-122111_awb 12/21/11 9:58 AM Page 22

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General-tools-and-instruments CIH20DL Manual de usuario Pagina 22