Vibro-Meter 200-565-000-HHh IOC16T

Description

Vibro-Meter 200-565-000-HHh IOC16T
VIBRATION AND ANALOG INPUTS
A/D converter : 1 converter per channel, 14 bits
Values transmitted to PC are truncated to 12 bits + sign
(resolution 1 in 4096)
Maximum sampling rate : 51.2 kHz
Accuracy
• AC measurement (voltage based) : 1% of input FSD
• DC measurement (voltage based) : 1% of input FSD
• DC measurement (current based) : 2% of input FSD, or 1% with externally mounted resistors
Input range (switch selected)
• AC measurement : 0.1, 0.2, 0.5, 1.0, 2.0, 4.0, 10.0, 20.0 V FSD
• DC measurement : 0 to +24 V FSD or -24 to 0 V FSD (fixed)
• DC thermocouple : 61.022 mV FSD
Maximum frequency span : 20 kHz
Minimum frequency : AC measurement with 0.16 Hz HP filter (at -3 dB)
DC bandwidth : DC measurement with 0.20 Hz LP filter (at -3 dB)
Anti-aliasing attenuation : 70 dB at f > 1.56 x fc
Signal / noise : > 70 dB up to 10 kHz
> 60 dB at 20 kHz

Crosstalk isolation : < -75 dB Max. common mode voltage : 50 V for vibration/process inputs, 3 V for thermocouple inputs BACKGROUND ACQUISITION MODE Order tracking range (synchronous) : 15 RPM to 30,000 RPM Order tracking span (synchronous) : 1.56, 3.125, 6.25. 12.5, 25, 50, 100, 200 and 400 orders Fixed frequency span (asynchronous) : 0 to .1, .2, .5, 1, 2, 5, 10 and 20 kHz FFT resolution : 400 lines FFT window : Rectangular in order tracking mode Hanning in fixed frequency mode Real-time sampling rate : 2.56 x frequency or order span Real-time waveform sent to host : 256 samples / revolution over 4 revolutions Real-time spectra resolution : 12 bits ALTERNATIVE ACQUISITION MODE (LOGGED ON SCHEDULE OR ALARM) Order tracking span (synchronous) : 0 to 1.56, 3.125, 6.25. 12.5, 25, 50, 100, 200 and 400 orders Fixed frequency span (asynchronous) : 0 to .1, .2, .5, 1, 2, 5, 10 and 20 kHz Time domain averaging : 1, 2, 4, 8 or 16 averages, triggered by phase reference input FFT resolution : 400, 800, 1600 and 3200 lines FFT window : Rectangular or hanning FFT averaging number : 1, 2, 4, 8 or 16 averages FFT averaging mode : RMS peak hold, linear FFT amplitude resolution : 12 bits Scheduled sampling rate : 2.56 x frequency or order span No. of samples in waveform sent to host : (2.56 x FFT resolution) samples Scheduled minimum interval : 1 minute Scheduled maximum interval : 59 hours Orbit resolution (historic/scheduled) : 256 samples