MPL 9390 Series: Low Pressure Sensor

Introduction

MPL 9391 is a low pressure, variable output sensor, combining diaphragm and strain gage technologies to provide an economical but robust alternative to other transducers. The MPL 9391 is ideal for new high-efficiency heating applications requiring feedback for intelligent controllers, ECM motors, logic-controlled blowers and other smart components for modulating furnace control applications.

View the MPL 9391 Data Sheet

Specifications

• Differential Pressure Range: Gauge 4 in (H2O)
• Inches in H2O: 4 in (H2O)
• Proof Pressure: 3 psi
• Burst Pressure: 5
• Supply Voltage: 5.0 ± 0.2 Vdc
• Supply Current: 0.25mA to 1mA
• Output Voltage (Ratiometric): 0.19 to 4.06V
• Calibration Tolerance @ 5.0Vdc & No load$
• Zero / Null Pressure: 0.25 Vdc ± 60mV
• Span: 3.75 Vdc ± 60mV
• Ratiometric Voltage: ± 1.5 % of spam Max/4.8 to 5.20 Vdc Supply
• 5v ± 0.002 Vdc supply @ 20° C
• Temperature Effects (0 to 60 C): ± 2% of span Max
• Output Impedance: 3k ohms
• Shock: Acceleration: 10 G / Duration: 6 ms
• Vibration: Acceleration: 104 m/s^2 rms / (1G peak) from 20 Hz to 2000 Hz
• Operating Temperature: 0° to 60° C
• Storage Temperature: - 40°C to + 95°C
• Humidity: 95% RH
• Weight: 2.0 oz max
• Electrical Termination: 3 pin male connection port
• Preferred Mounting: Vertically
• Pressure Connection: 3/16? Axial diameter tube fitting