Absolute sensor that can be built into a narrow path or slim cylinder.
The sensor has a very thin diameter of φ4mm, making it possible to be embedded in small-diameter, thin cylinders. The flange part contributes to space-saving with a thickness of less than 10mm. The sensor provides absolute output with a resolution of 1/2000 of the stroke. Pressure resistance: 21MPa (pressure test: 35MPa). Customizations such as flange shape and cable exit direction can be accommodated from a single unit.
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basic information
With a diameter of φ4mm, this very thin sensor can be integrated into small-diameter, slim cylinders. The flange part contributes to space-saving with a thickness of less than 10mm. The sensor has an absolute output with a resolution of 1/2000 of the stroke. Pressure resistance: 21MPa (pressure test: 35MPa). Customization is available for flange shapes and cable exit directions, even for a single unit.
Price information
The price varies depending on the quantity, so please feel free to contact us.
Price range
P3
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Measurement of the behavior of hydraulic and pneumatic valves and spool valves. Built into hydraulic, pneumatic, and water pressure cylinders. Combined with hydraulic and water pressure servo units, position control is also possible.
Detailed information
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It can be used for measuring the stroke of disc brake pistons for automotive testing.
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You can use it for stroke measurement of hydraulic cylinders, pneumatic cylinders, etc.
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It can be used for measuring spool behavior in directional control valves and the like.
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It can be used for measuring spool behavior in flow control valves and similar devices.
Line up（4）
| Model number | overview |
|---|---|
| LP40-030-LFH | Sensor diameter: φ4mm Stroke: 30mm |
| LP40-050-LFH | Sensor diameter: φ4mm Stroke: 50mm |
| LP40-075-LFH | Sensor diameter: φ4mm Stroke: 75mm |
| LP40-100-LFH | Sensor diameter: φ4mm Stroke: 100mm |
catalog（2）
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Company information
We have restarted as N. Riveks Co., Ltd. from 2025! In the fields of linear, rotational, and angle measurement sensors, we respond to customer needs with the following lineup to achieve: - Ultra-compact and high-speed measurement - Robust and high-precision measurement in harsh environments The Pulse Coder series, which allows for free-thinking measurement with a single coil: - Linear displacement measurement sensor [Linear Pulse Coder: LP] - Proximity sensor [Flat Pulse Coder: FP] - Ultra-compact displacement sensor [Wire Impulse Coder: WP] - Eddy current type contact displacement sensor [P-rod] Resolver type semi-absolute output sensor [Linear Resolver] Incorporating highly environment-resistant sensors into hydraulic/pneumatic cylinders to realize a high-precision feedback control system even in harsh environments [Senasil] Enabling the construction of a high-precision and compact hydraulic and water pressure system that supports bidirectional rotation [Hydraulic and Water Pressure Pump]