Bộ truyền tín hiệu Minebea CSA-561B

Bridge power supply

AC2.0 Vrms sine wave 5 kHz±0.1 kHz

Applicable transducer

Strain gage based torque transducer

Input range

0.5 mV/V ~ 3 mV/V (1 mV/V = 2 000 μst)

Output

±10 V output
(±0.5 mV/V input, at bridge power supply AC2.0 Vrms)

Output Load Resistance

Resistance load 2 kΩ or more
Output capacitance load 0.1 uF or less

Zero adjustment range

±2.5 mV/V
Coarse adjustment Automatic balance
Fine adjustment Zero adjustment trimmer
Resistance section Approx.1 %(±2.5 mV/V)
Capacitance section Up to 2 000 pF is possible
Automatic balancing time Approx.1 s，
Accuracy ±0.2 %F.S.，
Back-up time : 24 h or more

Non-linearity

0.05 %F.S.

Temperature efficient

Zero point ±0.1 μV/℃ (Input conversion)
Sensitivity within ±0.05 %F.S./℃

CALIB

Set by digital switch
Setting range : 0 ~ ±9 999 μst., Accuracy : ±0.5 %

Frequency response range

DC ~ 2 kHz (Filter : W/B)
(Changeable to 1 Hz, 10 Hz, 100 Hz, 300 Hz, 1 kHz or W/B)
10 Hz ~ W/B:＋1 dB -3 dB±1 dB,
1 Hz:＋1 dB -3 dB±3 dB

Display section

Output voltage display
0 ~ ±10.000 Digital display (Green LED)
Sampling rate: Approx. 4 times/s

ERROR function

(+10 V or more or -10 V or less), the display flashes 0.000 or -0.000 on and off and also ERROR will be shown. (Photocoupler output)

Remote function

Automatic balance ±CALIB

LOCK function

Automatic balance
Prohibit the operation of ± CALIB
(Including ±CALIB of automatic balance for remote function)

Operating temp./humidity range

Temperature -10 ℃ ~ 50 ℃
Humidity 85 %RH or less (Non condensing)

Power supply

Power supply voltage AC100 V±10 V 50/60 Hz
Power consumption Approx. 10 VA (at AC100 V)

Outline dimensions
(W x H x D)

42 mm x 176 mm x 284.4 mm (Excludes protruding parts.)

Weight

Approx. 1.5 kg