Lutron PS-9303SD – Multi-Function High-Precision Pressure Meter

Lutron PS-9303SD – Multi-Function High-Precision Pressure Meter with Real-Time Data Logging

The Lutron PS-9303SD is a highly accurate and versatile pressure measuring instrument designed for professional use across various industries. With real-time data logging to SD card, multiple pressure unit options, and advanced connectivity, it provides a reliable and user-friendly solution for both industrial and research applications.

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Key Features Lutron PS-9303SD  Pressure Meter

• Supports real-time pressure data recording directly onto SD card (1 GB to 16 GB capacity)

• No special software required – log files can be opened and analyzed directly in Excel

• Compatible with a wide range of external pressure sensors (from 2 to 400 bar)

• Automatic sensor recognition – no recalibration needed when switching sensors

• Eight selectable pressure units: Bar, Psi, Kg/cm², mm Hg, inch Hg, meter H₂O, inch H₂O, Atmosphere

• Large LCD display with green backlight (52 mm x 38 mm), ensures clear visibility in various lighting conditions

• Memory recall for maximum and minimum readings

• Zero calibration button for easy manual reset

• Dual connectivity options: RS232 and USB interfaces for system integration

• Compact and rugged design with intuitive user interface for easy operation

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Measurement Functions and Units

• Bar: 2, 5, 10, 20, 50, 100, 200, 400

• Psi: 29, 72.5, 145, 290, 725, 1450, 2900, 5800

• Kg/cm²: 2.040, 5.095, 10.19, 20.40, 50.95, 101.9, 204.0, 408.0

• mm Hg: 1500 to 300,000 mm Hg

• inch Hg: 59.05 to 11,810 inch Hg

• meter H₂O: 20.40 to 4075 m H₂O

• inch H₂O: 802 to 160,600 inch H₂O

• Atmosphere: 1.974 to 394.5 atm

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Performance and Accuracy

• Accuracy: ±0.5% Full Scale ±1 digit

• Sensor Type: External pressure sensor with 100 mV output for full scale

• Operating Temperature: 0 to 50℃

• Operating Humidity: <80% RH

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Power and Consumption

• Power Supply: 6 x 1.5V AA batteries or DC 9V adapter

• Power Consumption:

  • Normal use: approx. 14 mA

  • With SD card: approx. 37 mA

  • With backlight: adds approx. 12 mA

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Data Logging

• Automatic mode: Adjustable from 1 second to 8 hours 59 minutes 59 seconds

• Manual mode: Single-button data recording on demand

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Physical Specifications

• Dimensions: 177 x 68 x 45 mm (7.0 x 2.7 x 1.9 inch)

• Weight: 489 g (1.08 lb)

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Included Accessories

• Instruction manual

• Hard carrying case

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Optional Accessories

• Pressure sensors (model PS100-xxBAR)

• RS232 cable (UPCB-02)

• USB cable (USB-01)

• 9V AC to DC adapter

• SD memory card (1 GB or 2 GB)

• Data acquisition software (SW-U801-WIN)

• Carrying cases (CA-06 hard case or CA-05A soft case)

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Summary

The Lutron PS-9303SD is an advanced digital pressure meter tailored for professionals who demand precision, flexibility, and data accessibility. Its ability to support a wide range of pressure sensors, real-time SD data logging, and multi-unit display makes it ideal for industrial applications, laboratory use, field diagnostics, and engineering research. With its accurate readings, robust design, and convenient data management, the PS-9303SD is a dependable choice for anyone serious about pressure measurement.