Trig-Tek Inc. 61R Vibration Monitor

Acceleration Input

Impedance: 100 kΩ or greater

Sensitivity: Current On: 5 or 10 mV/g

Sensitivity: Current Off: 1 or 10 mV/g

Max Input: ±1000 g

Accuracy

Acceleration (at 100 Hz REF): 10, 100, or 1000 range ±1%

Frequency Response (from REF): Acceleration 3 Hz to 20 kHz ±3%; output is 3 dB down at selected filter cutoff

Current: 3.5 ±1 mA

Connector: BNC

AC Output

Impedance: <100 Ω

Sensitivity: 5 Vrms or 5 V FS

Frequency Response: 3 Hz to 20 kHz

Connector: BNC

Interface – Power

Power: 6 V batteries; nominally 8-hr operation before charging

Controls

Meter Sensor mV/g Switch: 4-position switch selects “5” or “10” mV/g with current on or “1” or “10” mV/g with current off

Meter FS Power Switch: Selects “10,” “100,” “1000” FS range or “Power Off”

Filter Switch (3 dB cutoff 10%):

Position 1: 3 Hz HP, 2 kHz LP

Position 2: 3 Hz HP, 5000 Hz LP

Position 3: 3 Hz HP, 10,000 Hz LP

Position 20: 3 Hz HP, 20,000 Hz LP

Indicators

Vibration Meter: 3.5 digit DVM with LCD display

Sensor Open LED: Illuminates when the sensor is open

Sensor Short LED: Illuminates when the sensor is shorted

Batt LO LED: Illuminates when battery needs to be charged

OL LED: Illuminates if the input is overloaded or any FS is exceeded

Mechanical

Dimensions: 6" W × 7" H × 2.5" D (15.2 cm × 17.8 cm × 6.3 cm)

Datasheet