MPM3808 I2C Digital Output Pressure Transducer

Product catalog summary

Introduction
The MPM3808 Digital Output Pressure Transducer is an OEM piezoresistive sensor featuring a 316L stainless steel corrugated diaphragm and isolated oil-filling construction. It uses silicone oil to transfer pressure to the sensing die, converting it into an analog electric signal. The device outputs pressure and temperature data via I2C or SPI interface protocols, suitable for measuring various liquid pressures compatible with stainless steel and Viton.

Features

Available in gauge, absolute, and sealed gauge types.
Standard male thread options.
Isolated construction for diverse liquid measurement.

Specifications

Pressure Range: -0.1MPa to 3.5MPa.
Pressure Type: Gauge, Absolute, Sealed Gauge.
Overpressure: 1.5 times full scale (FS).
Accuracy: ±0.5% FS for pressure, ±1.5°C for temperature.
Power Supply: 5V DC or 3.3V DC.
Power Supply Current: 2.5mA (normal), 5uA (low power standby).
Sampling Frequency: 1.5ms.
Long Term Stability: ±0.3% FS/year.
Operating Temperature: -10°C to 80°C.
Storage Temperature: -40°C to 125°C.
Shock Resistance: 10g, 20Hz to 2000Hz.
Impact Resistance: 100g, 11ms.

Electric Connection
The transducer features a 5-core ribbon wire with specific pin assignments for I2C and SPI interfaces.

Order Guide
The order guide provides options for range, power supply, communication interface, output signal, work mode, and pressure type. Customers should ensure media compatibility with contacted parts and specify any special requirements in the purchase order.

Notes

Ensure measured media compatibility with contacted parts.
Specify exact pressure range if zero pressure is negative.
Contact the manufacturer for special requirements.

Catalog excerpts

MPM3808 I2C Digital Output Pressure Transducer-1

MPM3808 Digital Output Pressure Transducer (V2.1) Sampling Frequency: 1.5ms Long Term Stability: ±0.3%FS/year Working Temperature: -10C~80C Storage Temperature: -40C~125C Shock: 10g,20Hz~2000Hz Impact:100g,11ms Features • Gauge, absolute, sealed gauge • Standard male thread for option • Isolated construction, enable to measure various liquid Introduction MPM3808 Digital Output Pressure Transducer is the OEM piezoresistive pressure sensor with 316L stainless steel corrugated diaphragm and isolated oil-filling construction. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing die. The pressure is transformed to analog electric signal. By customized integrated circuit for temperature compensation and non-linearity correction, it outputs pressure data and temperature data conforming to I2C interface protocol or SPI interface protocol. It is widely used for various liquid pressure measurement which is compatible with stainless steel and Viton. Specifications Range: -0.1MPa...0kPa~ 10kPa...3.5MPa Pressure Type: Gauge, Absolute, Sealed Gauge Overpressure: 1.5FS Accuracy: ±0.5%FS (pressure) ±1.5°C (Temperature) Power Supply: (5±0.1)V DC; (3.3±0.1)V DC Power supply current: 2.5mA (Normal) , 5uA (Low power standby) MICRO SENSOR CO.,LTD

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MPM3808 I2C Digital Output Pressure Transducer-2

MPM3808 Digital Output Pressure Transducer (V2.1) Wire color Order Guide MPM3808 Digital Output Pressure Transducer 1. Please pay attention that the measured media shall be compatible with contacted parts. 2. If Zero pressure is negative, please make special note of exact pressure range in purchase order. 3. For special requirements, please contact us and make note in purchase order. MICRO SENSOR CO.,LTD

Open the catalog to page 2