Omron ZX-GT28S11, ZX-GT2840S11, ZX-GT28S41, ZX-GT2840S41 Datasheet

Smart Laser Micrometer

ZX-GT

• High accuracy: 5-10 µm

• All surfaces

• Long sensing distance: < 500 mm

• Line width up to 28 mm

• Calculation unit for multiple heads

• Fast sampling time: 0.5 ms

• PC software for setup

Ordering Information

ZX-GT

Sensors

Appearance Optical system Measuring

Separate type

Integrated type

Through-beam 28 mm 0 to 500 mm 10 µm NPN ZX-GT28S11

Controller

Appearance Power supply Output type Model

DC NPN ZX-GTC11

Accessories (Order Separately)

Set of Interface Unit and Setup software PCs

Output type Model

NPN ZX-GIF11A

PNP ZX-GIF41A

Interface Unit(RS-232C/Binary output)

Appearance Power supply Output type Model

DC NPN ZX-GIF11

width

PNP ZX-GTC41

Sensing
distance

40 mm NPN ZX-GT2840S11

Resolution Output type Model

PNP ZX-GT28S41

PNP ZX-GT2840S41

PNP ZX-GIF41

1ZX-GT

Setup software PCs

Name Model

Smart Monitor GT ZX-GSW11

Calculating Units

Appearance Model

ZX-CAL2

Receiver-Controller Extension Cable

Cable length Model Quantity

Standard cable Flexible cable

1 m ZX-XGC1A ZX-XGC1R 1 m

2 m ZX-XGC2A ZX-XGC2R

5 m ZX-XGC5A ZX-XGC5R

8 m ZX-XGC8A ZX-XGC8R

20 m ZX-XGC20A ZX-XGC20R

Up to two extension cables can be connected. However, be sure to limit the total extension
cable length between the receiver and the Controller to 30 meters (including the receiver
cable).

Specifications

Sensor

Item ZX-GT28S11 ZX-GT2840S11 ZX-GT28S41 ZX-GT2840S41

Output type NPN PNP

Appearance Separate type Integrated type Separate type Integrated type

Light source Visible semiconductor laser diode (wavelength 650 nm, CLASS 1 of EN60825-1/IEC60825-1, CLASS of

Measuring width 28 mm

Sensing distance 0 to 500 mm 40 mm 0 to 500 mm 40 mm

Minimum sensing object

Linearity

Resolution

Temperature characteristic

Indicators (emitter) Laser ON indicator (green), laser alarm indicator (red)

Indicator (receiver) Optical axis setting indicator (green)

Laser OFF input/sync input ON: Short-circuited with 0 V or 1.5 V max.

Laser deterioration alarm output NPN open-collector output

Power consumption (emitter) 30 mA max.

Power supply voltage (emitter) 24 VDC +10%, -15% ripple (p-p) 10% max.

Dielectric strength 1,000 VAC, 50/60 Hz for 1 min

Insulation resistance 20 MΩ (at 500 VDC megger)

Operating ambient illumination
(emitter)

Operating ambient illumination
(receiver)

Ambient temperature Operating: 0 to +40°C Storage: -15 to +50°C(with no icing or condensation)

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

Vibration resistance (durability) 10 to 150 Hz Single-amplitude: 0.75 mm for 80 min each in X, Y and Z directions

Degree of protection IEC60529 IP40

Cable length 2 m

Material Case: aluminum die-cast, Lens: glass

Weight (packed state) Approx. 550 g Approx. 570 g Approx. 550 g Approx. 570 g

Accessories Laser warning labels, Instruction Sheet

F. S.: 28 mm measuring range of receiver
*1: Distance between emitter and receiver: 500 mm, measurement object at 250 mm from receiver. Glass ends of chamfer 0.1 mm or more can be detected in glass edge measurement mode.

(at binary level 70%)

*2: Linearity is given to be a typical error with respect to an ideal straight line when the distance between the emitter and receiver is 100 mm and light is blocked at a distance of 50 mm from the

receiver. (On the ZX-GT2840@@, the measurement object is measured at a distance of 20 mm from the receiver.)

*3: The amount of fluctuation (±3σ) in the analog output when the distance between the emitter and receiver is 100 mm and a ZX-GTC@@ is connected
*4: Change in the light cutoff value on one side when the distance between the emitter and receiver is 100 mm and the light is half-cutoff at a distance of 50 mm from the receiver (On the ZX-

GT2840@@, the measurement object is measured at a distance of 20 mm from the receiver.)

*5: Standard mode (NORM) used

FDA(21CFR 1040.10 and 1040.11)

0.5mm dia.

±0.1%F.S.

(*1)

(*2)

0.2 mm dia.

10 µm (number of process values to average: 16)

±0.01%F.S/C

(*4)

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

30 VDC 20 mA max.
Residual voltage 1.2 V max.

3,000 lx (incandescent light)

1,000 lx (incandescent light)

(*5)

0.5 mm dia.

(*3)

ON: Short-circuited with power supply voltage or
power supply voltage -1.5 V max.
OFF: Open (leakage current: 0.1 mA max.)

PNP open-collector output
30 VDC 20 mA max.
Residual voltage 2 V max.

(*1)

0.2 mm dia.

2 Displacement sensors / Width-measuring Sensors