Sonic Meter Specifications
Pressure reading: 0-130psi, error < 3.0%, over the working range.
Temperature Operating Range: -65 to 250 F or –55 to 120 C
Performance: Real time reading samples force intensity every 50msec. Averaged meter reading can sample 0-40 pressure intensity samples at intervals of 10msec to 99.99sec.
Accuracy: The Sonic Meter uses a 12bit ADC to digitize the analog intensity signal coming from the probe’s transducer. The accuracy of the ultrasonic meter is within +0.03psi.
Probe: Stainless steel, hermetically sealed ultrasonic piezo sensing element. The probe diameter is 8mm (.312″) and the length is 38cm (15″) for the Sonic AO.
Housing: Anodized aluminum
I/O: Inputs via membrane keypad, output via 4X20 LCD character display
Control inputs: high/low limits, probe setup
Battery life (hours): The ultrasonic Sonic Meter consumes current at a rate of 130mA/hour. The NiMH batteries are rated at 2500mAH. With continuous use, the run time is approximately 14 hours.
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