The vibrating wire data recorder is microprocessor based recorder designed to measure most types of commercially available vibrating wire instruments requiring a sweep excitation signal.
The recorder is portable, robust, and suitable in harsh environments. It is capable of storing and displaying time and date stamped engineering unit data. The recorder will also simultaneously measure the thermistor which is commonly incorporated in to vibrating wire instruments and display the reading in °C.

Excitation range : 500Hz to 5KHz
Excitation type : 5 volt square wave (Peak to Peak)
Accuracy : ±0.2% of reading
Battery : 6V, 4Ah rechargeable suitable for
12hours in continuous use.
Resolution : 0.1 micro second
Data Recording Unit : Period, frequency, frequency square, engineering unit.
Communication Port : RS 232
Display : 16 characters one line
Operating Temperature : -10 to +60°C
Temperature Measuring : Thermistor
Measurement Cycle : 128 Cycles
Memory : EPROM Program Memory & (NVRAM) Data Memory
Real Time Clock : RTC is provided for time & date Steaming of Stored Data, Accuracy ± 2 minutes / month