The SmartReader Plus4 LPD data logger is designed to be uses in applications where very precise, low differential pressure measurementsare required.

• No. of Channels: Two
• - One for ambient temperature
• - One for low pressure
• Sensor Type: Silicone piezoresistive strain gauge
• Pressure Ranges (Water Column): +/- 0.5", +/- 2.0", +/- 5.0", +/- 10"
• Maximum Pressure: Four times full scale
• Media: Non-corrosive gases and dry air
• Temperature Range:
• - Operating: -40 to 70ºC (-40 to 158ºF)
• - Compensated: 0 to 70ºC (32 to 158ºF)
• Accuracy:
• Calibrated:
• +/- 0.05" for 0.5", 1.0" and 2.0" ranges
• +/- 1.0" for 5.0" and 10.0" ranges
• Thermal:
• +/- 0.5% FS (over compensted range)
• Resolution: <0.01" WC
• Non-linearity: +/-0.05 FS (best fit straight line)
• [[Hysteresis & Repeatability: +/- 0.05% FS (typical)
• Long Term Stability: +/1 0.5% FS
• Memory Size: 32 KB