P-7100 Series Ultra-Miniature Pressure Sensors

Nidec’s P-7100 sensors are ideal for manufacturing equipment or industrial automation systems when space is at a premium

Image of Nidec's P-7100 Series Ultra-Miniature Pressure SensorsNidec Copal Electronics’ P-7100 series ultra-miniature sensors are constructed using SUS316L stainless steel double diaphragm structure. The P-7100 boasts a compact and lightweight design ideal for use as an embedded sensor for applications ranging from semiconductor production equipment, industrial automation systems to medical devices. The double diaphragm structure consists of two parts: a silicon diaphragm whereby a piezo-resistive bridge is directly fabricated on and a corrosive resistant stainless steel diaphragm. The sealed cavity created by these two diaphragms is filled with silicon oil which acts as a medium to transfer the load from the outer stainless steel diaphragm to the inner silicon chip. Using the chip-on-board (COB) fabrication technology, the P-7100 has a built-in temperature compensator to achieve a reliable high accuracy reading. The P-7100 is manufactured and assembled in-house at Nidec Copal Electronics using an integrated manufacturing process to ensure high-efficiency production and tight quality control.

Features
  • Compact and lightweight construction making it Ideal for use as an embedded sensor
  • Double diaphragm structure using SUS316L
  • High accuracy achieved using built-in digital temperature compensation circuit
  • Cable output with three lead wires:
    • Power
    • Common
    • Analog
  • Manufactured and assembled in-house using integrated production for high efficiency and tight quality control
  • Outline dimensions: Ø17 mm x 18.7 mm (M5), Ø17 mm x 27.7 mm (R1)
  • Net weight: approx. 19 g (M5), approx. 22 g (R1)
  • Works with both non-corrosive and corrosive fluids
  • Wide pressure range:
    • 0 kPa ~ 100 kPa (gauge)
    • 0 MPa ~ 1 MPa (gauge)
    • -100 kPa ~ 100 kPa (compound)
    • 0 kPa ~ 133.3 kPa (absolute)
  • Thermal error: 
    • Zero/span: ±0.05% FS/°C for gauge
    • ±0.06% FS/°C for absolute
    • Resolution: 2 mV (11-bit)
  • Operating temperature: -20°C to +70°C
  • Storage temperature: -20°C to +80°C
  • Linearity/hysteresis: ±0.5% FS
  • Available pressure ports:
    • R1: R1/8
    • M5: female
Applications
  • Compressors
  • Water pumps
  • Fuel cells
  • Vacuum packaging machinery
  • Industrial automation
  • Braking systems
  • Hydraulic equipment

P-7100 Series Ultra-Miniature Pressure Sensors

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
PRESSURE TRANSDUCERS WITH AMP.P-7100-102G-M5PRESSURE TRANSDUCERS WITH AMP.2 - ImmediateView Details
PRESSURE TRANSDUCERS WITH AMP.P-7100-102G-R1PRESSURE TRANSDUCERS WITH AMP.2 - ImmediateView Details
PRESSURE TRANSDUCERS WITH AMP.P-7100-102R-M5PRESSURE TRANSDUCERS WITH AMP.3 - ImmediateView Details
PRESSURE TRANSDUCERS WITH AMP.P-7100-102R-R1PRESSURE TRANSDUCERS WITH AMP.2 - ImmediateView Details
PRESSURE TRANSDUCERS WITH AMP.P-7100-103G-M5PRESSURE TRANSDUCERS WITH AMP.2 - ImmediateView Details
Published: 2018-12-06