Máy đo rung Showa 1340A
Model: 1340A
Hãng sản xuất: Showa
Thông số kỹ thuật:
Compact and lightweight.
Vibration acceleraton measurement in VIBRATION MODE and shock acceleration
measurement in SHOCK MODE are available.
Easy reading of 0 to 2000m/s2 without changing sensitivity.
Charge amplifier assures stable sensitivity.
Built-in low pass filter cuts unnecessary high-frequency waves.
Compositions
Digital Accelerometer Model 1340A Output cable(1m)
Piezoelectric Pickup Model 2304A Dry cell(6LR61)
(with M6 screws,contact pin,handler) Small-size slotted screwdriver
Low noise cable LNC-1A-3(3m) Shoulder case
Magnet holder MG-1 Operation Manual
Input transducer |
Piezoelectric pickup Model 2304A Approx.50pC/m/s2 |
Input terminal |
Charge input type,BNC connector |
Measuring range |
1-1,999m/s2
(Option:0.1-19,990m/s2(Peak)) |
Resolution |
1m/s2(Peak) (Option:10m/s2 |
Frequency range |
500Hz-5KHz,Within 5% |
Low-pass filter |
Cut-off frequency 500Hz(-3dB),-12dB/OCT |
Accuracy |
3% of reading,±1m/s2
(80Hz sine wave,100m/s2 vibration,23°C±3°C) |
Detection method |
VIBRATION Detection of absolute value of sine wave
calibration,
peak value indication.
SHOCK Detection of mean value,peak hold.
Releasable by reset button.
Peak hold is effective for acceleration of 10m/s2
(For optional specifications,peak hold is effective for 100m/s2 |
Reset function |
For use in SHOCK MODE to clear held value. |
Ac output |
100mv/(m/s2),±2V,output resistance 1KΩ,mini-plug.
(Option:10mv/(m/s2) |
Digital indicator |
LCD,3(1/2)digits
Sample rate VIBRATION About 3 times/sec. |
Power supply |
9V alkaline dry cell (6LR61)×1 Continuous use for more than 50
houres
(Or 9V manganese cell (006P) ×1)
Bettery alarm about 7V or less,current consumption about 5mA. |
Temperature stability |
-10°C-50°C |
Weight |
Body Approx. 220g
Full set with accessory Approx. 800g |
Tags: Máy đo rung