High Speed, Multi-Point Laser Displacement Sensor HL-D3 (Discontinued Products)

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Discontinued Products
Specifications
Dimensions
Circuit/ Wiring
Cautions For Use

Ⅾiscontinued

Last time buy (JSST)

September 30, 2021

We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

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Discontinued Products

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Specifications

Sensor heads

Type		Diffuse reflection type
Model No.		HL-D301B	HL-D301C
CE marking directive compliance		EMC Directive, RoHS Directive
Measurement center distance		50 mm 1.969 in
Height (Z axis) measurement range		±10 mm ±0.394 in
Measurement range of width (X axis)	Near side	11.5 mm 0.453 in
	Measurement center	12.5 mm 0.492 in
	Far side	12.5 mm 0.492 in
Unit of measurement output	Height (Z axis)	0.1 μm 0.004 mil
Unit of measurement output	Width (X axis)	1 μm 0.039 mil (Note 2)
Resolution	Height (Z axis)	1 μm 0.039 mil (Note 3)
Resolution	Width(X axis)	5 μm 0.197 mil (Note 2, 4)
Linearity (Note 5)	Height (Z axis)	±0.1 % F.S.
Temperature characteristic		0.02 % F.S./℃
Light source		Red semiconductor lase (Peak wavelength 658 nm 0.026 mil)
	Output	Max. output: 1 mW	Max. output: 5 mW
	Laser class	Class 2 [IEC / JIS / FDA (Note 6)]	Class 3R [IEC / JIS / FDA (Note 6)]
Beam size (Note 7)		50 μm × 15 mm 1.969 mil × 0.591 in
Receiving element		CMOS 2D image sensor
Indicator	Laser emission	Green LED (lights up during laser emission)
Indicator	Measurement range	Yellow LED [lights up when near the measurement center distance, blinks when within the measuring range, and lights out when outside of the measuring range. (at the measurement center position in the width direction)]
Environmental resistance	Protection	IP67 (IEC) (excluding the connector)
	Ambient temperature	0 to +45 ℃ +32 to +113 ℉ (No dew condensation allowed), Storage: -20 to +70 ℃ -4 to +158 ℉
	Ambient humidity	35 % to 85 % RH, Storage: 35 % to 85 % RH
	Ambient illuminance	Incandescent light: 3,000 ℓx or less at the light-receiving face (No direct sunlight or its reflection allowed)
	Vibration resistance	10 to 55 Hz (period: 1 min.) frequency, 1.5 mm 0.059 in double amplitude in X,Y and Z directions for two hours each
	Shock resistance	196 m/s² acceleration (20 G approx.) in X,Y and Z directions three times each
Cable		Cabtyre cable, 0.5 m 1.640 ft long with connector
Cable extension		Extension up to total 20 m 65.617 ft is possible, with optional cable.
Materials		Enclosure: Die-cast aluminum, Case cover: Die-cast aluminum, Front cover: Glass
Weight		500 g approx. (including cable)
Accessory		Laser warning label: 1 set

Notes:

1) Where measurement conditions have not been specified precisely, the conditions used were as follows: (connected to the controller) supply voltage 24 V DC, ambient temperature +20 ℃ +68 ℉, MZBC mode (adjustment unit: width of 100 μm 3.937 mil), unit light receiving time 100 μs, average number of samples 64, measurement center distance, and target object is a white, light-diffusing object.

2) It is a value in which the sensor heads connected to a controller Ver. 2.00 or higher.

3) The value is the average of height measurement in full width at the measurement center distance.

4) This is the measurement value of a pin gauge rounded surface in the edge position measurement (start of falling edge) calculation setting. The measurement object: white ceramic pin gauge (ø10 mm ø0.394 in), unit light receiving time: 200 μs, measurement value extraction: base light intensity control, average number of samples: 64, width smoothing: ±4, all others are the initial settings.

5) Value represents the error in comparison with the ideal line of height measuring range (full scale) for the height measurement of the measurement center position in the width direction. The value in the specifications is the value within ±7.5 mm ±0.295 in of the height measuring range.

6) This product complies with 21 CFR 1040.10 and 1040.11 Laser Notice No. 50, dated June 24, 2007, issued by CDRH (Center for Devices and Radiological Health) under the FDA (Food and Drug Administration).

7) This size applies when using measurement center distance and is defined as 1/e² (13.5 % approx.) of the center light intensity. Leaked light occurs outside of the defined range; sensing performance may be affected when the reflectance around the detection point is higher than that detection point.

Controller

Model No.		HL-D3C
Applicable sensor heads		HL-D301B, HL-D301C
Connectable sensor heads		Number of connectable units: Max. 2 units
Supply voltage		24 V DC ±10 % including ripple 0.5 V (P-P)
Current consumption		1 A or less (when 2 sensor heads are connected)
Sampling rate		Depends on the sensing mode and settings Multi-zone beam control mode : Standard 12.2 ms (Note 2) Whole synchronized measurement mode : Max. 2.5 ms (Note 3) Multi-select displacement sensing mode : Max. 80 μs (Note 4)
Judgment output		N-channel FET, open drain • Maximum sink current: 100 mA • Applied voltage: 30 V DC or less (between output terminal and 0 V) • ON-resistance: 5 Ω or less
	Output operation	Open during output operation (switchable)
	Short-circuit protection	Incorporated
Alarm output		N-channel FET, open drain • Maximum sink current: 100 mA • Applied voltage: 30 V DC or less (between output terminal and 0 V) • ON-resistance: 5 Ω or less
	Output operation	Open when alarm is triggered (switchable)
	Short-circuit protection	Incorporated
External trigger input		Photocoupler insulation input
	Input operation	ON: short-circuiting to external insulation COM (-) , OFF: when open
	Applied voltage	30 V DC or less (leakage current: 0.1 mA or less)
Laser control input		Photocoupler insulation input
	Input operation	Laser emission: short-circuiting to external insulation COM (-) , Laser emission OFF: when open
	Applied voltage	30 V DC or less (leakage current: 0.1 mA or less)
Zero set input		Photocoupler insulation input
	Input operation	ON: short-circuiting to external insulation COM (-) , OFF: when open
	Applied voltage	30 V DC or less (leakage current: 0.1 mA or less)
Timing input		Photocoupler insulation input
	Input operation	ON: short-circuiting to external insulation COM (-) , OFF: when open
	Applied voltage	30 V DC or less (leakage current: 0.1 mA or less)
Reset input		Photocoupler insulation input
	Input operation	ON: short-circuiting to external insulation COM (-) , OFF: when open
	Applied voltage	30 V DC or less (leakage current: 0.1 mA or less)
RS-232C interface		Baud rate: 9,600, 19,200, 38,400, 57,600, 115,200 bit/s(Note 5)
USB interface		USB 2.0 full-speed (USB 1.1 compatible)
Settings / Data display		HL-D3SMI (accessory) or dedicated API
Indicator	Power	Green LED (lights up at power on)
	Sensor head A Laser radiation	Green LED [During continuous sensing: lights up during laser emission, blinks twice when turning off During sensing stop process: alternately lights up during laser emission (ON: 1 sec / OFF: 1 sec), blinks once when turning off]
	Sensor head B Laser radiation	Green LED [During continuous sensing: lights up during laser emission, blinks twice when turning off During sensing stop process: alternately lights up during laser emission (ON: 1 sec / OFF: 1 sec), blinks once when turning off]
	Alarm	Red LED (lights up when there is a sensing alarm or sensor head wire breakage)
Environmental resistance	Ambient temperature	0 to +50 ℃ +32 to +122 ℉ (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉
	Ambient humidity	35 to 85 % RH , Storage: 35 to 85 % RH
	Vibration resistance	10 to 55 Hz frequency (period: 1 min) , 0.75 mm 0.030 in double amplitude in X, Y, and Z directions for 30 min. each
	Shock resistance	196 m/s² acceleration (20G approx.) in X, Y, and Z directions three times each
Material		Enclosure: Aluminum
Weight		300 g approx.
Accessories		HL-D3 set-up CD-ROM, (including HL-D3SMI and User's Manual), Instruction manual, USB cable (2 m 6.562 ft)

Notes:

1) Where measurement conditions have not been specified precisely, the conditions used were as follows: (connected to the sensor head) supply voltage 24 V DC, ambient temperature +20 ℃ +68 ℉, MZBC mode (adjustment unit: width of 100 μm 3.937 mil), unit light receiving time 100 μs, average number of samples 64, measurement center distance, and target object is a white, light-diffusing object.

2) Value for using two judgment outputs with 1 sensor head in MZBC mode, with each measuring range set to Max. and light intensity not adjusted (continuous sensing).

3) Value for obtaining displacement shape waveform data using buffering and 2 sensor heads in whole synchronized measurement mode, with each measuring range set to Min. (no OUT calculation).

4) Value for using 2 judgment outputs with 1 sensor head in MSDS mode, with the unit light receiving time set to 40 μs, light intensity not adjusted (continuous), and 2 points selected (without wide cell function).

5) Products produced from September 2013 (Ver. 2) are also compatible with 9,600, 19,200 and 38,400 bit/s.

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Do not operate products using methods other than those described in the instruction manual included with each product. Control or adjustment through procedures other than those specified may cause hazardous laser radiation exposure.
The following labels are attached to the products. Handle each product according to the instruction given on the warning label.

HL-D301B

This product is classified as a Class 2 Laser Product in IEC / JIS standards and FDA* regulations. Do not look at the laser beam directly or through optical devices such as a lens.

HL-D301C

This product is classified as a Class 3R Laser Product in IEC / JIS standards and FDA* regulations. Never directly look at or touch the laser beam or its reflection.

*This product complies with 21 CFR 1040.10 and 1040.11 Laser Notice No. 50, dated June 24, 2007, issued by CDRH (Center for Devices and Radiological Health) under the FDA (Food and Drug Administration).

Safety standards for laser beam products

A laser beam can harm human being’s eyes, skin, etc., because of its high energy density.
IEC has classified laser products according to the degree of hazard and the stipulated safety requirements.
(Refer to p.1593~ for information about laser beam.)

Safe use of laser products

For the purpose of preventing users from suffering injuries by laser products, IEC 60825-1(Safety of laser products). Please check the standards before use.
(Refer to p.1593~ for information about laser beam.)

Combining new and old versions

		Sensor head
		Ver. 1.10	Ver. 2.00
Controller	Ver. 1.20	Operation	Controller operates as Ver. 1.20 (New features are unavailable.)
Controller	Ver. 2.01	Cannot use (Note) (alarm output, always ON )	Operation

Note) While the controller may seem to be usable, the controller cannot be
used as operations for existing functions are unavailable.

* Products produced from September 2013 have been upgraded to Ver. 2.

Combined operation of new and old versions of sensor heads and controllers are as follows.

Beam size

Beam size (Unit: mm in)

HL-D301B, HL-D301C

Mutual interference

(Unit: mm in)

When installing two or more sensor heads side by side, mutual interference will not occur if the laser spots from other sensor heads do not fall within the shaded areas of the sensor head in the figure below.

HL-D301B, HL-D301C

High Speed, Multi-Point Laser Displacement Sensor HL-D3 (Discontinued Products)

Discontinued Products