Amplifier, Power Amplifier

See Larger Picture : Amplifier, Power Amplifier

Company Name:SETech Co.
Membership:Free Member
Member Since:2003. 09.28
Country/Region:Korea
City:Daegu
Contact:Ji-hun, Kim
Related Keywords:amplifier, audio amplifier, power amplifier

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SETech Co.
[Korea]

Address: 347-5 , Shindang-dong, Dalseo-gu, Daegu

Phone: 82-53-5855261

Contact name: Ji-hun, Kim

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Product Details

Quick Information

Model Number : YSA-20A

Description

Feature

Amplifier to convert strain gage signal from load cell to DC voltage.
Multi-step filter integrated.
Automatic temperature compensated by calibration circuit.
0.8%FS accuracy
Auto zero set by Push Button.
Function control by rotary s/w.
Response frequence : DC~20KHz(-3dB)
*option : 100KHz, 200KHz, 300KHz, 500KHz, 800KHz

This amplifier, with integrated microprocessor, converts resistance differences to DC voltage and is widely used for various sensors like a strain gage type load cell.

SPECIFICATIONS

Number of measuring point	1Point per each unit
Measuring method	Deflection method
Application gage resistance	100Ω~1KΩ
Measuring range	10V-1mV~20mV/V, 5V-2mV~40mV/V, 2.5V-4mV~80mV/V
Bridge voltage(BV/V)	Constant voltage, DC 5V, 10V
Zero set range	Adjustment by 10 turns VR(10%)
Output	0~±10VDC(load resistance≥2kΩ),4mA~20mA(load resistance＜500Ω)
Nonlinearity	±0.02% F.S
Sensitivity adjustment	1000multiplier
S/N ratio	51dB
Low pass filter	10Hz, 100Hz, 1KHz, 10KHz
Operating Temperature	-10°C~60°C
Temperature sensitivity	±0.03% F.S./°C
Calibration	0.5mV/V=1000µ STRAIN
Power sensitivity	±5%
Display	3 1/2 DIGIT
Size	45.5(W)x129(H)x234(D)mm
Power	AC 110V/220V, 50~60Hz

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