Adash America VA3 4300 Base Unit General Specifications |
Input channels |
2 for AC vibration sensors or DC process value sensors (with ICP powering possibility) |
1 for external trigger (tachoprobe) |
Option |
standard or Eex ib IIC T3 |
Measurements mode |
datacollector or analyser (both types is possible to switch in any time) |
Sensors |
sensor with ICP powering |
AC voltage signal |
DC voltage signal |
Input ranges |
0.01 – 1,000 m/s2 (sensor 100 mV/g) |
0.1 – 10,000 m/s2 (sensor 10 mV/g) |
0.1 – 20,000 CPS (6 –1,200,000 RPM) |
AC +/-10 V peak |
DC +/-20 V |
Data acquisition |
TRUE RMS and TRUE PEAK measurements |
band pass measurements (user defined frequency limits) |
user defined sampling frequency from any band interval |
signal integration (1x, 2x) |
envelope analysis (ENV) |
band pass Bearing measurements and envelope analysis for bearing condition measurement |
Peak Watch measurement for low speed or large bearings |
Crest a Kurtosis factors |
time signal analysis |
FFT spectrum analysis |
order analysis |
speed measurement |
Trigger |
auto (immediately after pushing of START button) |
manual (after next pushing of any button) |
external (TTL or tachoprobe) |
by signal exceeding defined limit |
External trigger |
signal of TTL or pulses greater then > 0.7 V |
FFT |
frequency ranges |
user defined from 20 Hz to 20 kHz |
max. lines number |
6,400 Base (12,800 Advanced) |
window |
Hanning, Rectangular |
Averaging |
max. 255 |
Filters |
High pass, Low pass and Band pass |
Memory |
12 MB |
Display |
LCD with backlighting 40 characters x 15 lines / 320 x 240 dots |
Interface |
RS232, USB interface in PC can be used with an USB-RS232 converter |
Software |
A4300 Download, DDS 2000, MDS 5.00 |
Protection |
IP55 |
Temperature |
-20 °C to +70 °C |
Power Supply |
4 x AA 1.5 V or 4 x ACU 1.2 V |
Size |
223 x 105 x 50 mm |
Weight |
cca 970 g (battery incl.) |
Accesories |
sensors, magnets and cables |
laser or optical tachoprobe |
transport case |
battery charger |