Measurement-computing USB-2404-10 Manual do Utilizador descarregar pdf (Página 16)

USB-2404-10 User's Guide Specifications

16

Accuracy

Table 2. Analog input accuracy

Measurement conditions

Percent of reading

(gain error)

Percent of range

(offset error) (Note 2)

Calibrated maximum (–0 to 60 ºC)

±0.13%

±0.05%

Calibrated typical (25 ºC, ±5 ºC)

±0.03%

±0.008%

Uncalibrated maximum

(–0 to 60 ºC)

±1.4%

±0.67%

Uncalibrated typical

(25 ºC, ±5 ºC)

±0.3%

±0.11%

Note 2: The range is equal to 10.52 V.

Power

Table 3. Power specifications

Parameter

Specification

Current consumption from USB

500 mA, maximum

Bus interface

Table 4. Bus specifications

Parameter

Specification

USB specification

USB 2.0 Hi-Speed mode (480 Mbps) is recommended.

Otherwise USB 1.1 Full-Speed mode (12 Mbps)

Environmental

Table 5. Environmental specifications

Parameter

Specification

Operating temperature range

0 to 60 °C

Storage temperature range

–40 to 85 °C

Operating humidity

10 to 90% relative humidity, non-condensing

Storage humidity

5 to 95% relative humidity, non-condensing

Maximum altitude

2000 meters (6561.679 feet)

Pollution degree (IEC60664)

2

Mechanical

Table 6. Mechanical specifications

Parameter

Specification

Dimensions

4.5" L x 5.5" W x 1.5" H

Weight

1.2 lbs. (544 grams)

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