Измерительный датчик ZG2

Diffuse reflective

210±48 mm

70 mm

6 µm

111 µm

ZG2-WDS70

Diffuse reflective

100±12 mm

22 mm

2.5 µm

35 µm

ZG2-WDS22

Diffuse reflective

50±3 mm

8 mm

1 µm

13 µm

ZG2-WDS8T

Regular reflective

22.3±0.5 mm

3 mm

0.25 µm

5 µm

ZG2-WDS3VT

3 m extension cable

ZG2-XC3CR

8 m extension cable

ZG2-XC8CR

15 m extension cable

ZG2-XC15CR

25 m extension cable

ZG2-XC25CR

Digital equalizer (relay device)

ZG2-XEQ

0.2 m digital equalizer connection cable

ZG2-XC02D

Optical system

Diffuse reflective

Diffuse 
reflective

Regular
reflective

Diffuse 
reflective

Regular
reflective

Regular
reflective

Diffuse 
reflective

Measurement range

Height direction

210±48 mm 
(In the high-precision mode)

100±12 mm

94±10 mm

50±3 mm

44±2 mm

22.3±0.5 mm

10.6±0.4 mm

Width direction (typical)

70 mm

22 mm

8 mm

3 mm

Resolution

Height direction

6 µm

2.5 µm

1 µm

0.25 µm

Width direction

111 µm
(70 mm/631 pixels)

35 µm
(22 mm/631 pixels)

13 µm
(8 mm/631 pixels)

5 µm
(3 mm/631 pixels)

Linearity (in the height direction)

±0.1% F.S.

Temperature characteristic

0.02% F.S./°C

0.03% F.S./°C

0.08% F.S./°C

Light source

Type

Visible semiconductor laser

Wavelength

658 nm

650 nm

Output

5 mW max. output, 1 mW max. exposure (without using optical instruments)

1 mW max.

Laser class

Class 2M of EN60825-1 / IEC60825-1
Class IIIB of FDA (21CFR 1040.10 and 1040.11)

Class 2 of EN60825-1 / IEC60825-1
Class II of FDA (21CFR 1040.10 and 1040.11)

Beam shape (at measurement center distance)

120 µm × 75 mm (typical)

60 µm × 45 mm (typical)

30 µm × 24 mm (typical)

25 µm × 4 mm (typical)

LED

STANDBY: Lights when laser irradiation preparation is complete (indication color: green)

LD_ON: Lights when the laser is irradiating (indication color: green)

Measurement object

Surface of non-transparent objects

Surface of non-transparent/transparent objects

Environmental

resistance

Ambient light intensity

Illumination on the photo-receiving face 7,000 lx max.: Incandescent lamp

Ambient temperature

Operating: 0 to 50°C, Storage: -15 to 60°C (with no icing or condensation)

Ambient humidity

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

Degree of protection

IP66 (IEC60529)

IP67 (IEC60529)

Vibration resistance (destruction)

10 to 150 Hz with 0.35 mm single amplitude for 80 min each in X, Y, and Z directions

Shock resistance (destruction)

150 m/s², 3 times each in 6 directions (up / down, right / left, forward / backward)

Materials

Case: Aluminum diecast, Front cover: Glass, Cable insulation: Heat-resistive polyvinyl chloride (PVC), 
Connector: Zinc alloy or brass

Cable length

0.5 m, 2 m (flexible cable)

Weight

Approx. 650 g

Approx. 500 g

Approx. 300 g

Accessories

Laser labels (EN: 2 labels, FDA: 3 labels), Ferrite core (1), Instruction manual

Input/output type

NPN

PNP

No. of connectable Sensor Heads

1 per Controller

No. of connectable Controllers

2

Measurement cycle 

16 ms (high-precision mode), 8 ms (standard mode), 5 ms (high-speed mode)

Min. display unit

10 nm

Display range

-999.99999 to 999.99999

Display

LCD monitor

1.8-inch TFT color LCD (557x234 pixels)

LEDs

• Judgment indicators for each task (indication color: orange): T1, T2, T3, T4
• Laser indicator (indication color: green): LD_ON
• Zero reset indicator (indication color: green): ZERO
• Trigger indicators (indication color: green): TRIG

External 
interface

Input/output 
signal lines

Analog outputs

Select voltage or current (using the sliding switch on the bottom surface)

• Voltage output: 10 to 10 V, output impedance: 40 Ω
• Current output: 4 to 20 mA, maximum load resistance: 300 Ω

Judgment output
(ALL-PASSING/ERROR)

NPN open collector

30 VDC, 50 mA max.

Residual voltage: 1.2 V max.

PNP open collector

50 mA max.

Residual voltage: 1.2 V max.

Trigger auxiliary output
(ENABLE/GATE)

Laser stop input (LD-OFF)

ON: O V short or 1.5 V max.

OFF: Open (leakage current: 0.1 mA max.)

ON: Power supply voltage short or 
power supply voltage -1.5 V max.

OFF: Open (leakage current: 0.1 mA max.)

Zero reset input (ZERO)

Measurement trigger input (TRIG)

Bank switching input (BANK A, B)

Serial I/O

USB2.0

1 port, full speed (12 Mbps), MINI-B

RS-232C

1 port, 115,200 bps max.

Parall output

Output

18 - terminal

Main functions

No. of settings banks

16

Sensitivity adjustment

Multi, High-speed multi, Auto, Fixed

Measurement items

Height, 2-point Step, 3-point Step, Edge position, Edge width, Angle, Intersection coordinates, Intersection angle, Sectional area

(up to eight items can be measured simultaneously)

Auxiliary functions

Filter, Laser power adjustment, Position correction (height, position, lope), Linked operation, Point of inflection measurement

Profiles saved

16 profiles (1 profile per bank)

Trigger modes

External trigger/continuous

Ratings

Power supply voltage

21.6 to 26.4 VDC (including ripple current)

Current consumption

0.8 A max. (per sensor head)

Insulation resistance

20 M Ω at 250 V between lead wires and Controller case

Dielectric strength

1,000 VAC, 50 / 60 Hz for 1 min between lead wires and Controller case

Environmental resistance

Ambient temperature

Operating: 0 to 50°C, Storage: -15 to 60°C (with no icing or condensation)

Ambient humidity

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

Degree of protection

IP20 (IEC 60529)

Vibration resistance (destruction)

Vibration frequency: 10 to 150 Hz, single amplitude: 0.35 mm, acceleration: 50 m/s²

Shock resistance (destruction)

150 m/s², 3 times each in 6 directions (up/down, right/left, forward/backward)

Material

Case: Polycarbonate (PC),

Cable insulation: Heat-resistive polyvinyl chloride (PCV)

Cable length

2 m

Weight

Approx. 300 g (including cable) (Packed state: Approx. 450 g)

Accessories

ZG2-WDC_1: Large Ferrite Core (1 piece), Instruction Manual

ZG2-WDC_1A: Large Ferrite Core (1 piece), Small Ferrite Core (2 pieces), Instruction Manual, Setup Support Software (CD-ROM), USB cable (1 m)