Instrumentation Amplifier WGA-100B

• 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. [email protected]
Line : @santatech
Web :  https://santatechnology.com/