SMARTREADER PLUS 4 LOW PRESSURE DIFFERENTIAL DATA LOGGER

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Pressure Measurement Solution
Low Pressure Differential Data Logger
The ACR Low Pressure Differential SmartReader Plus 4 data logger is designed to be used in applications where precise and very low differential pressure measurements are required.

PRODUCT SPECIFICATION

No. of Channels - Two. (One for the internal compensating temperature thermistor and one for the pressure sensor).
Ranges (Water Column) - +/-0.5”, +/-1.0”, +/-2.0”, +/-5.0”, +/-10”.
Maximum Pressure - +/-40” WC
Type – Silicone piezoresistive strain gauge.
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: +/-0.5, +/-1, & +/-2”. 0.05” WC
+/-5 & +/-10”. 0.1” WC
Thermal –  +/-0.5% FS (over-compensated range).
Non-linearity: +/-0.05% FS (best fit straight line).
Resolution – < 0.01” WC.
Hysteresis & Repeatability - +/- 0.05% FS (typical).
Long Term Stability - +/-0.5% FS.
Memory Size - 32 KB.

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