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TV300 VIBRATION TESTER
Specifications
Measure range
* Acceleration: 0.1m/s2- 392m/s2 (Peak value)
* Velocity: 0.1mm/s - 800mm/s
* Displacement: 0.001mm - 10mm (P-P)
* Transmission Bands
a) Acceleration: 10Hz - 200Hz, 10Hz - 500Hz, 10Hz - 1KHz, 10Hz - 10KHz
b) Velocity: 10Hz - 1KHz
c) Displacement: 10Hz - 500Hz
* Frequency resolution: 0.25Hz
* Accuracy: +5%
* Temperature range : 0º - 40ºC
* Humidity range: ≤80%
* Dimensions (W x D x H): 171mm x 78.5mm x 28mm
* Weight: 230g
Features
* Measurement of displacement, acceleration and velocity
* Unit can display acceleration in peak, velocity in rms and displacement in peak-peak at the same time
* Large LED display with backlight.
* Easy-to-read LED showing all functions, parameters and spectrum
* Storage capacity: 1800 readings
* Print out of data or spectrum
* RS232 interface to PC
* Language selections
Optional Accessories
* Data management software
* Printer TA220S
* Install Bolt M3 x 12
* Magnetic base
* Probe groupware
* Long needle 
Features Tested parameter | RMS of vibration velocity (mm/s) | Range | 0.1mm/s~199.9mm/s | Transmission band | 10Hz~1kHz | Accuracy | +5%+2 | Relative error of transmission | 20Hz≤f≤1000Hz, +10%
10Hz≤f＜20Hz, (+10%, -20%) | Display | 3.5 digits LCD, refresh interval about 0.5 second. | Power supply | two buttony batteries (LR44 or SR44) | Battery capacity | 10 hours continuously or 400 times testing | Operation environment | Temperature: 0ºC~40ºC;
Relative humidity: <85% | Dimensions (W x D x H) | 150mm x 22mm x 18mm | Weight | 55g (include two batteries) |  -------Appendix-------- ISO2372 Machine vibration grades | Velocity (RMS) | I | II | III | IV | | mm/s | | 0.28 | excellent | excellent | excellent | excellent | | 0.45 | | 0.71 | | 1.12 | good | | 1.8 | good | | 2.8 | bad | good | | 4.5 | bad | Good | | 7.1 | forbidden | bad | | 11.2 | forbidden | Bad | | 18 | forbidden | | 28 | forbidden | | 45 | ...
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