CCD Laser MicrometerVG series

VG-036

Sensor Head

[Discontinued model]

This model has been discontinued.

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VG-036 - Sensor Head

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SPECIFICATIONS

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Model

VG-036

Light source

Type

Visible red semiconductor laser

Maximum output

38 µW

Wavelength

670 nm

FDA (CDRH) 21CFR Part
1040.10

Class II Laser Product, Output : 38 µW

IEC 60825-1

Class 1 Laser Product, Output : 0.2 mW

Measuring area

35 mm 1.38"

Setting distance

0 to 300 mm 11.81"

Linearity

±0.1% of F.S. (F.S. = 30 mm 1.18") *1*2

Minimum displayable unit

5 µm 0.20 Mil

Minimum detectable object

0.5 mm 0.02" dia. opaque material*3

Repeatability

*4

Interface

RS-232C

Monitor output

Output voltage

±7 V

Impedance

100 Ω

Response time

Control output

Control

HI, GO, LO : NPN 100 mA, 40 V max.*5

Control output

Control output

Response time

Analog output

Resolution (ripple)

2 mV (number of averaging measurements : 4096)

Resolution

5 µm 0.20 Mil (number of averaging measurements : 16)
Light-receiving element/CCD 5,000 bit, Scan time : 1.3 ms*2

Self-timing

NPN open collector : 100 mA max., (40 V max.) (one-shot output time : 1.3 ms)*5

Stability output

NPN open collector : 100 mA max., (40 V max.) (N.C.)*5

Response time

3.9 ms (number of averaging measurements : 1)

Digital I/O

Key input

Control input

- Upper/ Lower limit select input
- Auto-zero input
- Auto-gain input
- Reset input
- Laser remote input voltage contact signals
- Hold input

Number of CCD pixels

5000bit

Scanning time

1.3ms

Temperature
fluctuation

0.01% of F.S./°C (F.S. = 30 mm 1.18")

Rating

Power voltage

24 VDC ±10 %, Ripple (P-P) 10 % or less

Current consumption

330 mA or less

Environmental resistance

Enclosure rating

IP60

Ambient light

Incandescent lamp: 1,000 lux or less, Fluorescent lamp: 8,000 lux or less*6

Ambient temperature

0 to +40 °C 32 to 104 °F

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Material

Die-cast aluminum

Weight

Approx. 360 g (transmitter), Approx. 320 g (receiver)

*1 F.S. (= 30 mm 1.18") indicates the range resulting from 2.5 mm 0.10" subtraction from each end of the 35 mm 1.38" measuring range.
*2 Typical data obtained when the T-to-R distance was 100 mm 3.94", the receiver-to-target distance was 50 mm 1.97" and a knife edge was used to
interrupt the laser beam.
*3 Typical data obtained when the T-to-R distance was 100 mm 3.94" and the receiver-to-target distance was 50 mm 1.97".
*4 This is a typical example when the distance between the transmitter and receiver has been set to 100 mm and a knife edge has been used to block light at a position that is 50 mm from the receiver.
F.S. = 30 mm displays the measurement accuracy range.
*5 NPN output can easily be converted into PNP output by connecting the optional OP-5148 PNP output converter.
*6 Typical data obtained when the T-to-R distance was 100 mm 3.94", the receiver-to-target distance was 50 mm 1.97" and a knife edge was used to interrupt the laser beam.

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