Omega TX82B Manual do Utilizador descarregar pdf (Página 7)

2.4 DISPLAY

Type 7-segment LCD

Color Black digits with white background

Symbols -1.8.8.8.0.0, 12.7 mm (0.5 in) height

Polarity Minus sign

Overrange Three least-significant digits blank

Extra digits One or two dummy right-hand zeros,

jumper-selectable

Decimal points Four positions, jumper-selectable

Lifetime (to 2:1 contrast ratio) More than 30,000 hours

Temperature derating 2:1 for each 10°C above 60°C

Humidity derating 2:1 for each 10%RH above 60%RH

2.5 ENVIRONMENT

Standard operating temp 0 to 55°C

Extended operating temp option

(conformally coated) -40 to +85°C

Humidity To 95% at 40°C

Bezel cover option Splash-proof

2.6 MECHANICAL

Weight 170 g (6 oz)

Case material Black polycarbonate, 94V-0 flammability rating

Case size

Bezel (HxWxT) 48 x 96 x 7.67 mm

Depth behind bezel

with mounting hardware Less than 110 mm

Panel cutout (HxW) 45 x 92 mm

Electrical connections 3-terminal screw clamp connector

Wire size 0.13 mm

- 2.5 mm

(AWG 26-14)

1 2 3 4 5 6 7 8 9 10 11 12 ... 19 20

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Omega TX82B Manual do Utilizador Página 7