4

■ Sensor Heads (Through-beam)

Item

Model

ZX-LT001

ZX-LT005

ZX-LT010

ZX-LT030

Optical system

Through-beam

Light source

(wave length)

Visible-light semiconductor laser with a wavelength of 650 nm

EN class 1, FDA class II

Maximum output

0.2 mW max.

0.35 mW max.

0.2 mW max.

Measurement width

1-mm dia.

1- to 2.5-mm dia. 5 mm

10 mm

30 mm

Measurement

distance

0 to 500 mm

500 to 2,000 mm 0 to 500 mm

Minimum sensing

object

8-

µm dia.

(opaque)

8- to 50-

µm dia.

(opaque)

0.05-mm dia. (opaque)

0.1-mm dia. (opaque)

0.3-mm dia. (opaque)

Resolution*1

*1. This value is obtained by converting the deviation (

±3σ) in the linear output that results when the sensor head is connected to the amplifier unit,

into the measurement width.

4

µm *2

*2. For an average count of 64. The value is 5

µm for an average count of 32.

This is the value that results when a minimum sensing object blocks the light near the center of the 1-mm measurement width.

---

4

µm *3

*3. For an average count of 64. The value is 5

µm for an average count of 32.

12

µm *4

*4. For an average count of 64. The value is 15

µm for an average count of 32.

Temperature

characteristic

±0.2% FS/°C

±0.3% FS/°C

Ambient illumination

Incandescent lamp: 10,000 l

× max. (on light-receiving side)

Ambient temperature

Operating: 0 to 50

°C, Storage: −25 to 70°C (with no icing or condensation)

Ambient humidity

Operating: 35% to 85% (with no condensation)

Degree of protection

IEC60529, IP40

Connection method

Connector relay (standard cable length: 500 mm)

Weight (packed state) Approx. 220 g

Approx. 450 g

Cable length

Extendable up to 10 m with special extension cable.

Materials

Case

Polyetherimide

Zinc die-cast

Cover

Polycarbonate

Front filter Glass

Tightening torque

0.3 N

⋅m max.

Accessories

Instruction sheet, Sensor Head-Amplifier Connection Cable

Optical axis adjustment seal

Mounting Bracket