Keyence LK-G Series Manual de usuario descargar pdf (Pagina 162)

6-8

LK-G-M-NO6-E

6 Specifications of the LK-G Series

■ LK-G87/LK-G82

*1 The value when measuring the KEYENCE standard target (ceramic). When the sampling rate is 20

µs, the value becomes –9 (NEAR side) to –15 mm (NEAR side) at the time of the diffuse reﬂection,

and –8.7 (NEAR side) to –14 mm (NEAR side) at the time of the specular reﬂection.

*2 The value when measuring the KEYENCE standard target (ceramic) in the standard mode

*3 The value when measuring the KEYENCE standard target (SUS) 4096 times average at the

reference distance.

Model LK-G87/LK-G82

Setting mode Diffuse reﬂection Specular reﬂection

Reference distance 80 mm 75.2 mm

Measurement range *1 ±15 mm ±14 mm

Light source Red semiconductor laser

Wavelength 650 nm (visible light) class 2 (IEC60825-1)

class 2 (CDRH)

Output 0.95 mW max.

Spot diameter (at reference dis-

tance)

Approx. 70 X 1100 µm (G87)

Approx. ø70 µm (G82)

Linearity *2 ±0.05% of F.S. (F.S. = ±15 mm)

Repeatability *3 0.2 µm

Sampling rate 20/50/100/200/500/1000 µs

(Selectable among six steps)

LED indication Near the center of measurement range: Lights in green

Within the measurement range: Lights in orange

Outside the measurement range: Flashes in orange

Temperature characteristics 0.01% of F.S./°C (F.S. = ±15 mm)

Environmental

resistance

Enclosure rat-

ing

IP67 (IEC60529)

Operating

ambient light

Incandescent lamp or ﬂuorescent lamp: 10000 lux max.

Operating

ambient tem-

perature

0 to +50 °C

Operating

ambient

humidity

35 to 85% RH (No condensation)

Vibration resis-

tance

10 to 55 Hz, double amplitude 1.5 mm,

2 hours for each of XYZ axes

Material Aluminum die-cast

Weight (including cable) Approx. 380 g

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 197 198

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Keyence LK-G Series Manual de usuario Pagina 162

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