Extech Instruments 475044-SD Betriebsanweisung PDF herunterladen (Seite 11)

11 475040-044-SD-EU-EN V1.5 8/12

Specifications

475040-SD Resolution 475044-SD Resolution

3 to 5000g 1 0.02 to 20.00kg 0.01

0.10 to 176.40 oz 0.02 0.07 to 44.10lb 0.01

Range

0.03 to 49.03N 0.01 0.3 to 196.12N 0.02

± (0.4% Rdg + 1 digit) ± (0.5% Rdg + 2 digit)

Accuracy*

*@3000g & 5000g and

23 ± 5 °C

*@10kg & 20kg and

23 ± 5 °C

Display 5 digit backlit LCD 0.63" (16 mm) digit size.

Display Direction Positive or Reverse

Unit select g (grams), oz (ounces), N (Newtons) (475040-SD)

kg (kilograms), lb (pounds), N (Newtons) (475044-SD)

Update time Fast: Approx. 0.2 second, Slow: Approx. 0.6 second.

Over range Indicator " - - - - "

Sampling Time 0 sec to 8 hour 59 min. 59 sec.

Peak hold Sampling Time 10ms to 500ms. in 10ms steps.

Data error no. 0.1% of total saved data max.

Memory Card SD memory card. 1 GB to 16 GB.

Data output RS 232/USB PC computer interface. Optional software

Overload Capacity 475040: 7kg Max, 475044: 30kg Max

Full Scale Deflection 475040: Approx. 2mm max., 475044: Approx. 0.4mm max.,

Zero/tare Control Max. full capacity.

Transducer load cell.

Power Supply 6 AA 1.5V alkaline batteries (UM3 or equivalent) or optional 9V AC

adaptor

Power Normal operation (no SD card), Backlight off:

Approx. DC 7 mA.

With SD card, backlight off

Approx. DC 38 mA

With SD card, backlight on

Approx. DC 41 mA

Operating Temperature 32°F to 122°F (0°C to 50°C).

Operating Humidity Less than 80% RH.

Dimension 8.5 x 3.5 x 1.8 inch (215 x 90 x 45 mm).

Weight 1.43 LB (650 g)/with batteries.

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Extech Instruments 475044-SD Betriebsanweisung Seite 11