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

• Absolute Pressure: 4 in (H20)
• Proof Pressure: 3PSI
• Burst Pressure: 5PSI
• Supply Voltage: 5.0 ± 0.2 Vdc
• Supply Current: 25mA (max)
• Output Voltage (Ratio-metric): 0.19 to 4.06V
• Zero / Null Pressure: 250 mVdc ± 60mV
• Span: 3.75 Vdc ± 60mV 
• Ratio-metric Voltage: ± 1.5 % of span Max 4.8 to 5.20 Vdc Supply 
• Temperature Effects: (0 to 60 C) ± 2% of span Max
• Operating Temperature: 0 to 60º C 
• Storage Temperature: - 40ºC to + 95ºC 
• Humidity: 95% RH
• Weight: 9.8 grams
• Electrical Termination: 3 pin male connection port 
• Preferred Mounting: Vertically 
• Pressure Connection: 3/16” Axial diameter tube fitting
• Over Voltage Protection: 9 Vdc
• Listings: UL

Features & Benefits

• Customer Engineered Solutions
• Temperature Compensated
• Ratio Metric Output
• Silicon Sensing Technology
• Flexible Set Point Range
• Various Configuration Available
• Historically Proven Reliability

Applications

• Air Flow Monitoring
• Process Controls
• Blower Modulation
• Automation
• D & C Monitors
• Medical Equipment