Compact laser displacement sensor with digital display and RS485 communication cable

Mid-sized laser displacement sensor showing triangulation measurement and red laser path

Laser displacement sensor with display

Name: Laser displacement sensor with display -
SKU: 500
Rating: 1.00 (2 reviews)

Rated 1.00 out of 5 based on 2 customer ratings

(2 customer reviews)

Covers short, medium, and long measurement

ranges; available in analog output and

RS-485 communication models. Maximum repeatability 0.5μm

Maximum linear accuracy ±0.05% F.S. Maximum sampling speed 4KHz

SKU: 500 Category: Laser Displacement Sensors

Description
Reviews (2)

Description

PDM Series

Covers short, medium, and long measurement

ranges; available in analog output and

RS-485 communication models. Maximum repeatability 0.5μm

Maximum linear accuracy ±0.05% F.S. Maximum sampling speed 4KHz

\ PDM series
Type		Precision measurement type (wide spot)				Precision measurement type (focused spot)
Model	Analog output type	PDM-030-A	PDM-050-A	PDM-085-A	PDM-120-A	PDM-030S-A
Model	RS-485 output type	PDM-030-485	PDM-050-485	PDM-085-485	PDM-120-485	PDM-030S-485
Measurement center distance		30mm	50mm	85mm	120mm	30mm
Measurement range		±4mm	±10mm	±20mm	±60mm	±4mm
Repeatability 2		0.5μm	1μm	2.5μm	4μm	0.5μm
Linearity 3		±0.05% F.S. ( F.S.=8mm ) ±4μm	±0.05% F.S. ( F.S.=20mm ) ±10μm	±0.05% F.S. ( F.S.=40mm ) ±20μm	±0.1% F.S. ( F.S.=120mm ) ±120μm	±0.1% F.S. ( F.S.=8mm ) ±8μm
Beam diameter	NEAR side	0.13x1.5mm	0.18x2.1mm	0.23x2.2mm	0.36x2.1mm	φ120μm
	Reference distance	0.13x1.1mm	0.18x1.8mm	0.29x1.8mm	0.37x1.9mm	φ48μm
	FAR side	0.14x0.79mm	0.21x1.5mm	0.34x1.4mm	0.51x1.6mm	φ53μm
Light source		Red semiconductor laser Class 2 ，Max. output: 1 mW, emission peak wavelength: 655 nm
Response time		250μs / 500μs / 1ms / 2ms / 4ms / 8ms / 16ms
Laser class ( GB/IEC )		Class2 1
Temperature characteristic		±0.05% F.S. /℃
RS-485 communication 4		Half Duplex
External input function		Measurement Value Hold / Peak Hold / Peak-to-Peak Hold / Valley Hold / Average Hold / Trigger Output / Laser ON/OFF / Zero Reset / Trigger Teaching, etc.
Analog output 5	Analog current	Output range: 4 to 20 mA, Load impedance: 300 Ω or less
Analog output 5	Analog voltage	0~5V/0~10V ，Output impedance: 100 Ω
I/O output		Open-collector output (NPN or PNP), max. 100 mA / DC 30 V, residual voltage ≤ 1.8 V
Supply voltage		12V~24V DC ±10 % Ripple P-P 10 % or less
Power consumption		100mA or less
Protection circuit		Reversed polarity ，Overcurrent protectio ，Short-circuit protection
Environmental resistance	Protection	IP67（ IEC ）
	Ambient temperature	-10 to +50 °C (No dew condensation or icing allowed), Storage: -20 to +60 °C
	Ambient humidity	35 to 85%RH (No condensation)
	Ambient illuminance	Incandescent light: 3,000 lux or less at the light-receiving face
	Vibration resistance	10 to 55 Hz (period: 1 min.) frequency, 1.5 mm double amplitude in X, Y and Z directions for two hours each
	Shock resistance	500 m/s² acceleration (50 G approx.) in X, Y and Z directions three times each
Material		Aluminum die-cast
Weight		160 g approx. (including cable)
Notes:
1, Laser classiﬁcation is based on the international standard IEC60825-1 .
2, The data is measured at a reference distance with a sampling period of 1 ms and an averaging count of 512 for the PHOSKEY standard target (white matte ceramic) . 3, The data is measured based on default parameters for the PHOSKEY standard target (white matte ceramic) . 4, Only the RS-485 output type is supported. 5, Only the analog output type is supported.
51

PDM
Type		Precision measurement type (focused spot)			Long distance measurement type
Model	Analog output type	PDM-050S-A	PDM-085S-A	PDM-120S-A	PDM-350-A	PDM-700-A
Model	RS-485 output type	PDM-050S-485	PDM-085S-485	PDM-120S-485	PDM-350-485	PDM-700-485
Measurement center distance		50mm	85mm	120mm	350mm	700mm
Measurement range		±10mm	±20mm	±60mm	±250mm	±500mm
Repeatability 2		1μm	2.5μm	4μm	25μm	150μm
Linearity 3		±0.1% F.S. ( F.S.=20mm ) ±0.02mm	±0.1% F.S. ( F.S.=40mm ) ±0.04mm	±0.1% F.S. ( F.S.=120mm ) ±0.12mm	±0.2% F.S. ( F.S.=500mm ) ±1mm	±0.15% F.S. ( 200-700mm ) ±1.5mm ±0.3% F.S. ( 700-1200mm ) ±3mm
Beam diameter	NEAR side	φ160μm	φ110μm	φ190μm	φ210μm	φ0.3mm
	Reference distance	φ74μm	φ120μm	φ200μm	φ620μm	φ1.1mm
	FAR side	φ91μm	φ160μm	φ710μm	φ1400μm	φ1.8mm
Light source		Red semiconductor laser Class 2， Max. output: 1 mW, emission peak wavelength: 655 nm			Red semiconductor laser Class 2， Max. output: 2mW, emission peak wavelength: 655 nm
Response time		250μs / 500μs / 1ms / 2ms / 4ms / 8ms / 16m			1ms / 2ms / 4ms / 8ms / 16ms
Laser class ( GB/IEC )		Class2* 1
Temperature characteristic		±0.05% F.S. /℃
RS-485 communication 4		Half Duplex
External input function		Measurement Value Hold / Peak Hold / Peak-to-Peak Hold / Valley Hold / Average Hold / Trigger Output / Laser ON/OFF / Zero Reset / Trigger Teaching, etc.
Analog output 5	Analog current	Output range: 4 to 20 mA, Load impedance: 300 Ω or less
Analog output 5	Analog voltage	0~5V/0~10V ，Output impedance: 100 Ω
I/O output		Open-collector output (NPN or PNP), max. 100 mA / DC 30 V, residual voltage ≤ 1.8 V
Supply voltage		12V~24V DC ±10 % Ripple P-P 10 % or less
Power consumption		100mA or less
Protection circuit		Reversed polarity ，Overcurrent protectio ，Short-circuit protection
Environmental resistance	Protection	IP67（ IEC ）
	Ambient temperature	-10 to +50 °C (No dew condensation or icing allowed), Storage: -20 to +60 °C
	Ambient humidity	35 to 85%RH (No condensation)
	Ambient illuminance	Incandescent light: 3,000 lux or less at the light-receiving face
	Vibration resistance	10 to 55 Hz (period: 1 min.) frequency, 1.5 mm double amplitude in X, Y and Z directions for two hours each
	Shock resistance	500 m/s² acceleration (50 G approx.) in X, Y and Z directions three times each
Material		Aluminum die-cast
Weight		160g approx. (including cable)
Notes:
1, Laser classiﬁcation is based on the international standard IEC60825-1 .
2, The data is measured at a reference distance with a sampling period of 1 ms and an averaging count of 512 for the PHOSKEY standard target (white matte ceramic) . 3, The data is measured based on default parameters for the PHOSKEY standard target (white matte ceramic) . 4, Only the RS-485 output type is supported. 5, Only the analog output type is supported.

\ PDL series
Model	Analog output type	PDL-030-A	PDL-050-A	PDL-100-A	PDL-200-A
Model	RS485 output type	PDL-030-485	PDL-050-485	PDL-100-485	PDL-200-485
Measurement center distance		30mm	50mm	100mm	200mm
Measurement range		±5mm	±15mm	±35mm	±80mm
Beam diamete	NEAR side	Φ140μm	Φ190μm	φ150μm	φ180μm
	Reference distance r	φ50μm	φ70μm	φ140μm	φ300μm
	FAR side	φ50μm	φ120μm	φ320μm	φ440μm
Repeatability 2		1μm	2μm	5μm	10μm
Linearity 3		±0.1%F.S. ( F.S.=10mm ) ±0.01mm	±0.1%F.S. ( F.S.=30mm ) ±0.03mm	±0.1%F.S. ( F.S.=70mm ) ±0.07mm	±0.15%F.S. ( F.S.=160mm ) ±0.24mm
Response time		500us / 1ms / 2ms / 4ms / 8ms / 16ms
Light source		Red semiconductor laser Class 2 ，Max. output: 1 mW, emission peak wavelength: 655 nm
Laser class ( GB/IEC )		Class2 1
Temperature characteristic		±0.05%F.S. / ℃
I/O output		NPN open-collector transistor/PNP open-collector transistor,Max. 100mA / DC 30V ，residual voltage 1.8V
External input function		Measurement Value Hold / Peak Hold / Peak-to-Peak Hold / Valley Hold / Average Hold / Trigger Output / Laser ON/OFF / Zero Reset / Trigger Teaching, etc.
Analog output 4	Analog current	Output range: 4 to 20 mA, Load impedance: 300 Ω or less
Analog output 4	Analog voltage	0~5V/0~10V ，Output impedance: 100 Ω
RS-485 communication 5		Half Duplex
Supply voltage		12V~24V DC ±10 % Ripple P-P 10 % or less
Power consumption		60mA or less
Protection circuit		Reversed polarity ，Overcurrent protectio ，Short-circuit protection
Environmental resistance	Protection	IP67（ IEC ）
	Ambient temperature	-10 to +45 °C (No dew condensation or icing allowed), Storage: -20 to +60 °C
	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
	Vibration resistance	10 to 55 Hz (period: 1 min.) frequency, 1.5 mm double amplitude in X, Y and Z directions for two hours each
	Shock resistance	500 m/s² acceleration (50 G approx.) in X, Y and Z directions three times each
Material		Aluminum die-cast
Weight		85g approx. (including cable)
Weight		85g approx. (including cable)
Notes:
1. Laser classiﬁcation is based on the international standard IEC60825-1;
2. It is the data of PHOSKEY standard target (white lusterless ceramic) measured at the reference distance, sampling period of 1ms, and averaging number of 512 times; 3. Based on the default parameters measured PHOSKEY standard target object (white non-glossy ceramic) data; 4. Only analog output type is supported; 5. Only RS-485 output type is supported.
					55

Model	Analog output type	PDL-400-A	PDL-700-A	PDL-800-A
	RS485 output type	PDL-400-485	PDL-700-485	PDL-800-485
Measurement center distance		400mm	700mm	400mm
Measurement range		±200mm	±500mm	35-800mm
Beam diamete	NEAR side	φ250μm	φ250μm	φ650μm
	Reference distance r	φ580μm	φ1200μm	φ800um
	FAR side	φ970μm	φ2000μm	φ2000μm
Repeatability 2		100μm	250μm	200μm
Linearity 3		±0.3%F.S. ( F.S.=400mm ) ±1.2mm	±0.6%F.S. ( F.S.=1000mm ) ±6mm	±0.65% F.S.(35-400mm) ±4.97mm ±1.5% F.S.(400-800mm) ±11.475mm
Response time		500us / 1ms / 2ms / 4ms / 8ms / 16ms
Light source		Red semiconductor laser Class 2 ，Max. output: 1 mW, emission peak wavelength: 655 nm
Laser class ( GB/IEC )		Class2 1
Temperature characteristic		±0.05%F.S. / ℃
I/O output		NPN open-collector transistor/PNP open-collector transistor,Max. 100mA / DC 30V ，residual voltage 1.8V
External input function		Measurement Value Hold / Peak Hold / Peak-to-Peak Hold / Valley Hold / Average Hold / Trigger Output / Laser ON/OFF / Zero Reset / Trigger Teaching, etc.
Analog output 4	Analog current	Output range: 4 to 20 mA, Load impedance: 300 Ω or less
Analog output 4	Analog voltage	0~5V/0~10V ，Output impedance: 100 Ω
RS-485 communication 5		Half Duplex
Supply voltage		12V~24V DC ±10 % Ripple P-P 10 % or less
Power consumption		60mA or less
Protection circuit		Reversed polarity ，Overcurrent protectio ，Short-circuit protection
Environmental resistance	Protection	IP67（ IEC ）
	Ambient temperature	-10 to +45 °C (No dew condensation or icing allowed), Storage: -20 to +60 °C
	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
	Vibration resistance	10 to 55 Hz (period: 1 min.) frequency, 1.5 mm double amplitude in X, Y and Z directions for two hours each
	Shock resistance	500 m/s² acceleration (50 G approx.) in X, Y and Z directions three times each
Material		Aluminum die-cast
Weight		85g approx. (including cable)
Notes:
1. Laser classiﬁcation is based on the international standard IEC60825-1;
2. It is the data of PHOSKEY standard target (white lusterless ceramic) measured at the reference distance, sampling period of 1ms, and averaging number of 512 times; 3. Based on the default parameters measured PHOSKEY standard target object (white non-glossy ceramic) data; 4. Only analog output type is supported; 5. Only RS-485 output type is supported.

2 reviews for Laser displacement sensor with display

Rated 1 out of 5

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  - zimakeji@gmail.com – 2026年9月2日
    
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- zimakeji@gmail.com – 2026年9月2日
  
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Rated 1 out of 5

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- zimakeji@gmail.com – 2026年8月8日
  
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  - zimakeji@gmail.com – 2026年9月2日
    
    Thank you for your business
- zimakeji@gmail.com – 2026年9月2日
  
  Thank you for your business