VP-421 - DC4-20mA输出加速度传感器

Output type / Model	Velocity (current output) VP-420	Velocity (current output) ＋  Acceleration waveform (current output) VP-421	Acceleration (current output) VP-422
Frequency range	10 Hz to 1kHz, ± 5 % (ISO10816)	10 Hz to 1 kHz, ± 5 % (ISO10816)	10 Hz to 5 kHz, ± 3 dB
Measurement range *1	10, 20, 25, 50, 100 mm/s rms	10, 20, 25, 50, 100 mm/s rms	9.8, 19.6, 49, 98, 980 m/s2 rms
Output sensitivity	4 to 20 mA / 0 to full scale	4 to 20 mA / 0 to full scale Acceleration waveform：5 mV / (m/s2) 　　　　　　　　10.2 mV / (m/s2)	4 to 20 mA / 0 to full scale
Voltage supply	DC15 to 30 V, 30 mA or more
Warm-up time	Approx. 2 seconds
Output impedance	DC24 V, maximum 600 Ω
Insulation resistance	DC500 V, 100 MΩ or more
Operating temperature range	-25 to 90 ℃
Cable length *1	Standard 5 m (maximum 1,000 m)
Weight	Approx. 150 g (Cable is not included)
Protection structure	Drop-proof direct connection cable type： IP65 (dust-proof, drop-proof) Waterproof connector type ： IP67 (dust-proof, waterproof) Water resistant type： IP68 (dust-proof, perfect waterproof： water depth 100 m, 10 bar)