Instrumentation Amplifier WGA-100B
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@santatech
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santatech@gmail.com
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02-1013454
Description
- Bridge excitation, sensitivity, calibration value and frequency response are switchable.
- Available in 2 types: Manual balance and auto balance
The WGA-100B is an Instrumentation Amplifier which is suitable to connect a strain-gage transducer to measure loads, pressure, torques or displacements. It is compact, lightweight and moderate price.
Types
Power Supply
WGA-100B-00: 10 to 30 VDC, 3.5 W or less
WGA-100B-01: 100 VAC, 5 VA or less
WGA-100B-02: 200 VAC, 8 VA or less
WGA-100B-10: 10 to 30 VDC, 3.5 W or less
WGA-100B-11: 100 VAC, 5 VA or less
WGA-100B-12: 200 VAC, 8 VA or less
Balance Adjustment
WGA-100B-00: Manual
WGA-100B-01: Manual
WGA-100B-02: Manual
WGA-100B-10: Automatic (Also possible with external contact)
WGA-100B-11: Automatic (Also possible with external contact)
WGA-100B-12: Automatic (Also possible with external contact)
Specifications
Channels
1
Applicable Transducers
Strain-gage transducers
Compatible Bridge Resistance
87.5 Ω to 350 Ω
(Up to 4 transducers with bridge resistance 350 Ω connected in parallel.)
(Bridge excitation is limited to 5 V for transducers with bridge resistance 175 Ω or less.)
Bridge Excitation
10 or 5 VDC
(Switchable by changing internal jumper connection)
Rated Output
Dual output
Voltage: ±10 V (Load resistance 2 kΩ or more)
Current: 4 to 20 mA (Load resistance 500 Ω or less)
(Corresponding to voltage output of 0 to 10 V)
Zero Adjustment Range
±1.5 mV/V, by trimmer or auto balance
Sensitivity Adjustment Range
× 1000 or × 4000
(Switchable by changing internal jumper connection)
Adjustable between × 1/1 and × 1/4 by the trimmer
Calibration
0.25, 0.5 or 1.0 mV/V
(Switchable by changing internal jumper connection)
Frequency Response
10, 30, 100 or 500 Hz
(Switchable by changing internal jumper connection)
Attenuation: -12 dB/oct.
Nonlinearity
±0.02% FS
Stability
Zero point: ±0.7 μVRTI / °C
Sensitivity: ±0.01%/°C
Operating Temperature
-10 to 50°C
Operating Humidity
20 to 80% (Non-condensing)
Dimensions
44 W × 90 H x 80 D mm (Excluding protrusions)
Weight
Approx. 400 g
Panel-cut Dimensions
45.0 × 93.4 mm
Standard Accessories
Instruction manual
Optional Accessories
AC power cables
P-23 (For 100 VAC)
P-28 (For 200 VAC)
DIN rail mounting fixture H-11223
SANTA TECHNOLOGY CO.,LTD. (Head Office)
35/218 Moo. 2, Leabkhlongsam Rd., Khlongsam, Khlongluang, Pathumthani 12120
Call 02-101-3454 ,089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line : @santatech
Web : https://santatechnology.com/
