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Precision Sensor Solutions for Industry

ORR Sensor is a leading Chinese manufacturer of high-performance pressure sensors, load cells, magnetostrictive position sensors, and custom OEM/ODM sensor systems trusted globally in industrial automation, hydraulics, and process control.

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About ORR Sensor

ORR Sensor is a professional manufacturer and solution provider specializing in high-precision sensors for industrial applications. With years of engineering expertise, we deliver reliable, durable, and innovative sensing technologies that meet the most demanding requirements.

Our product range includes pressure sensors, load cells, magnetostrictive and LVDT position sensors, temperature transmitters, and more. We serve industries such as hydraulic systems, automation, energy, transportation, and manufacturing.

15+
Years Experience
50+
Global Clients
ORR Sensor Factory

Our Products

High-performance sensors engineered for reliability, precision, and durability in industrial environments.

Magnetostrictive Position Sensor

Magnetostrictive Position Sensor

Rod-style, Profibus-DP output, ideal for hydraulic cylinders and industrial automation.

  • • Non-contact measurement
  • • High resolution & repeatability
  • • IP67/IP69K protection
  • • Profinet & CANBus options
RP Series Sensor

RP Series Position Sensor

Profile-style, externally mounted, Profinet-enabled for industrial hydraulics.

  • • External mounting design
  • • Real-time position feedback
  • • Corrosion-resistant housing
  • • High shock & vibration tolerance
CANBus Output Sensor

CANBus Output Sensor

Magnetostrictive linear sensor with CANBus interface for mobile hydraulics.

  • • CAN 2.0B compliant
  • • Rugged for mobile use
  • • -40°C to +105°C range
  • • EMI/RFI protected
Pressure Sensor

Gold Plated Pressure Sensor

Hydrogen permeability-resistant with gold-plated diaphragm for harsh media.

  • • 316L SS or Hastelloy C
  • • 0.5–4.5V ratiometric output
  • • Full-scale accuracy ±0.25%
  • • OEM threaded versions
Temperature Transmitter

RTD Temperature Transmitter

Compact DIN43650-compliant transmitter with 4–20mA output.

  • • PT100/PT1000 input
  • • 2/3/4-wire support
  • • -50°C to +200°C range
  • • High EMI immunity
Load Cell

High Precision Load Cell

Stainless steel single-point load cell with IP68 sealing.

  • • 1kg to 500kg capacity
  • • 2mV/V nominal output
  • • Hermetically sealed
  • • OIML C3 compliant
Force Sensor

S-Type Force Sensor

Tensile and compressive force measurement with high overload protection.

  • • 50kg to 50t range
  • • ±0.05% linearity
  • • Alloy steel construction
  • • 4–20mA or voltage output
LVDT Sensor

Hermetically Sealed LVDT

Spring-loaded stainless steel LVDT for turbine and aerospace use.

  • • 0–500mm stroke length
  • • High resolution
  • • Hermetic sealing
  • • MIL-STD compliant
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Custom Services

We offer OEM and ODM solutions tailored to your exact specifications — from design to mass production.

OEM Manufacturing

Full production of your sensor designs with strict quality control and scalable output.

ODM Development

From concept to prototype — we design and develop sensors based on your application needs.

Quality Assurance

ISO-compliant testing, calibration, and certification for every production batch.

100K+
Sensors Shipped
40+
Countries Served
99.7%
On-Time Delivery
15+
Years in Market

Frequently Asked Questions

Do you offer custom sensor designs?

Yes, ORR Sensor provides full OEM and ODM services. We can customize sensor dimensions, outputs, materials, and interfaces based on your requirements.

What industries do you serve?

We serve industrial automation, hydraulics, energy, transportation, manufacturing, and process control sectors globally.

Are your sensors IP67 or higher?

Most of our magnetostrictive, pressure, and load cell products are rated IP67 or IP68. Some models reach IP69K for high-pressure washdown environments.

What output signals do you support?

We offer analog outputs (0.5–4.5V, 4–20mA), digital interfaces (I2C, SPI), and industrial protocols including Profibus-DP, Profinet, and CANBus.

Can you provide calibration certificates?

Yes, we provide individual calibration reports and can supply ISO-accredited certificates upon request.

Get in Touch

For product inquiries, technical support, or custom solutions, visit our official website to contact ORR Sensor directly.

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