WGA-710C
Instrumentation Amplifier

  • TEDS

WGA-710C

Summary

· Key lock to prevent wrong operation
· Suitable excitation voltage for transducer can be selected
· Built-in remote sensing circuit enables high accurate measurement

Features

The WGA-710C is a multi-functional Instrumentation Amplifier with a digital display. A low noise amplifier is adopted to ensure stable measurement.

Products table

All display

WGA-710C-0
Standard

WGA-710C
  • TEDS
Models WGA-710C-0 100 VAC
WGA-710C-0 A115 115 VAC
WGA-710C-0 A200 200 VAC
WGA-710C-0 A220 220 VAC

Specifications

Channels 1
Applicable Transducers Strain-gage transducers
Applicable Bridge Resistance 87.5 Ω to 10 kΩ (Up to 4 transducers with 350 Ω bridge resistance connected in parallel)
Measuring Range ±3.2 mV/V (±6400 ×10-6 strain)
Bridge Excitation 10, 5, 2.5 VDC, switchable
Remote sensing possible for 120 mA or less
Input Modes Balanced differential
Input Impedance 10 MΩ or more
Input Terminal Board Gage clamp type
Sensitivity Adjustment Automatic by internal calculation (Accuracy within ±0.1%FS)
Display Max. ±9999 (Decimal point to be put anywhere)
Character height 10 mm, red LED
Allows least significant digit to be fixed to 0
Sampling Speed Approx. 15 times/s
Nonlinearity Within ±(0.03%FS+ 1digit) (With transducer output 0.5 mV/V)
Stability Zero point: ±0.25 μVRTI / °C
±0.05% FS per 10% power voltage
Sensitivity: ±0.01%/°C
±0.05% FS per 10% power voltage
High/Low Limit Comparators Setting points: 2 (High limit, low limit)
Response time: 200 ms or less
Setting range: 0000 to ±9999
Contact output: Relay contact (1 transfer circuit/point)
Contact capacity: 250 VAC, 0.5 A (Resistive load)
Hold Functions ON/OFF switch over: By panel key or external contact input
Mode swichover: By panel key
No hold, point-based hold, peak hold, section-based peak hold, time-based peak hold
Frequency Response DC to 1k Hz
Digital Zero Functions Action input: By panel key or external contact input
Adding Functions Setting range: 0000 to ±9999
Original Value Monitor Accuracy : Within ±0.1%FS
Zero Tracking Functions Zero is traced in changing quantities of ±1, 2, 5 counts each for delays of 20, 10 and 5 seconds, 9 ranges in total setting is made by panel keys
Digital Filter Functions Moving averaging times is 4, 8, 16, 32, 48 or 64, switched by panel keys
TEDS Interfaces : Compatible with IEEE1451.4 Mixed Mode Transducer Interface Class2
Applicable Transducers : Should have the information according to IEEE
Template No.33
Cable length should be 30 m or less
(No remote sensing is used together with TEDS)
Operating Temperature -10 to 40°C
Operating Humidity 80% or less (Non-condensing)
Power Supply 100, 115, 200, 220 VAC (Select one),
20 VA or less, 11 to 30 VDC on request
Dimensions 72 W × 144 H ×188 D mm (Excluding protrusions)
Weight Approx. 1.7 kg
Panel-cut Dimensions 136×68 mm
Standard Accessories AC power cable P-23 (For 100 VAC)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

Dimensions

WGA-710C

WGA-710C-1
With BCD Data Output

WGA-710C
  • TEDS
Models WGA-710C-1 100 VAC
WGA-710C-1 A115 115 VAC
WGA-710C-1 A200 200 VAC
WGA-710C-1 A220 220 VAC

Option Specifications

with BCD Data Output
Output Mode Isolated open collector output
Drive Capacity 30 VDC, 20 mA
Output Signals 4-digital BCD value, minus sign, OVER signal, print command (EOC); positive or negative logic selected by the switch.
Input Command BCD hold, output disable, negative logic
Connector 57-40360 (DDK) or the equivalent
Standard Accessories AC power cable P-23 (For 100 VAC)
BCD output connector BCD-CONNE (57-30360 (DDK) or the equivalent)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-2
With EIA-232-D (RS-232C)

WGA-710C
  • TEDS
Models WGA-710C-2 100 VAC
WGA-710C-2 A115 115 VAC
WGA-710C-2 A200 200 VAC
WGA-710C-2 A220 220 VAC

Option Specifications

with EIA-232-D
Signal System RS-232C full duplex system
Transmission Mode Synchronous adjustment
Baud Rate 4800 bps
Bit Structure 7 data bits, 1 stop bit
Odd parity bit
Connector 17-13250-27 (DDK) or the equivalent
Standard Accessories AC power cable P-23 (For 100 VAC)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-3
With Analog Amplifier

WGA-710C
  • TEDS
Models WGA-710C-3 100 VAC
WGA-710C-3 A115 115 VAC
WGA-710C-3 A200 200 VAC
WGA-710C-3 A220 220 VAC

Option Specifications

with Analog Amplifier
Measuring Range ±3.2 mV/V
Zero Adjustment Range ±2.5 mV/V
Sensitivity Adjustment Range 0.5 to 3.0 mV/V is adjusted to 10 V
Calibration 1 mV/V±0.1%
Voltage Output ±10 V (Load resistance 2 kΩ or more)
Nonlinearity: Within ±0.03% FS
Current Output 4 to 20 mA (Load resistance 350 Ω or less)
(Corresponding to voltage output of 0 to 10 V)
Nonlinearity: Within ±0.1%FS
Frequency Response DC to 1 kHz
Standard Accessories AC power cable P-23 (For 100 VAC)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-4
With D/A Converter

WGA-710C
  • TEDS
Models WGA-710C-4 100 VAC
WGA-710C-4 A115 115 VAC
WGA-710C-4 A200 200 VAC
WGA-710C-4 A220 220 VAC

Option Specifications

with D/A Converter
Output Analog Signal Level +10 V, 20 mA for the full scale setting on the case
Zero Adjustment Range Within ±10%FS
Sensitivity Adjustment Range Within ±10%FS
Nonlinearity Within ±0.1%FS
Frequency Response Depends on the sampling cycle
(Approx. 15 times/s)
Withstand Voltage 500 VAC for one minute with the case
Voltage Output 0 to 10 V (Load resistance 2 kΩ or more)
Current Output 4 to 20 mA (Load resistance 350 Ωor less), (Corresponding to voltage output of 0 to 10 V)
Standard Accessories AC power cable P-23 (For 100 VAC)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-5
With Isolation Analog Amplifier

WGA-710C
  • TEDS
Models WGA-710C-5 100 VAC
WGA-710C-5 A115 115 VAC
WGA-710C-5 A200 200 VAC
WGA-710C-5 A220 220 VAC

Option Specifications

with Isolation Analog Amplifiers
Measuring Range ±3.2 mV/V
Zero Adjustment ±2.5 mV/V
Sensitivity Adjustment 1.0 to 3.0 mV/V is adjusted to 10 V
Calibration 1 mV/V±0.1%
Withstand Voltage 500 VAC for one minute with the case
Voltage Output ±10 V (Load resistance 2 kΩ or more)
Nonlinearity: Within ±0.05%FS
Current Output 4 to 20 mA (Load resistance 350 Ω or less)
(Corresponding to voltage output of 0 to 10 V)
Nonlinearity: Within ±0.1%FS
Frequency Response DC to 1 kHz
Standard Accessories AC power cable P-23 (For 100 VAC)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-6
With 8-step Comparator

WGA-710C
  • TEDS
Models WGA-710C-6 100 VAC
WGA-710C-6 A115 115 VAC
WGA-710C-6 A200 200 VAC
WGA-710C-6 A220 220 VAC

Option Specifications

with 8-step Comparator
Comparison Points 8 (4 each high/low limits)
Setting Methods Select from external contact input and set by the panel keys
Setting Range 0 to ±9999
Output Modes Isolated open collector
Drive Capacity 30 VDC, 20 mA
Standard Accessories AC power cable P-23 (For 100 VAC)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-12
With BCD Data Output and EIA-232-D (RS-232C)

WGA-710C
  • TEDS
Models WGA-710C-12 100 VAC
WGA-710C-12 A115 115 VAC
WGA-710C-12 A200 200 VAC
WGA-710C-12 A220 220 VAC

Option Specifications

with EIA-232-D
Bit Structure 7 data bits, 1 stop bit
Odd parity bit
Transmission Mode Synchronous adjustment
Signal System RS-232C full duplex system
Connector 17-13250-27 (DDK) or the equivalent
Baud Rate 4800 bps
with BCD Data Output
Output Mode Isolated open collector output
Output Signals 4-digital BCD value, minus sign, OVER signal, print command (EOC); positive or negative logic selected by the switch.
Connector 57-40360 (DDK) or the equivalent
Input Command BCD hold, output disable, negative logic
Drive Capacity 30 VDC, 20 mA
Standard Accessories AC power cable P-23 (For 100 VAC)
BCD output connector BCD-CONNE (57-30360 (DDK) or the equivalent)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

WGA-710C-14
With BCD Data Output and D/A Converter

WGA-710C
  • TEDS
Models WGA-710C-14 100 VAC
WGA-710C-14 A115 115 VAC
WGA-710C-14 A200 200 VAC
WGA-710C-14 A220 220 VAC

Option Specifications

with D/A Converter
Output Analog Signal Level + 10 V, 20 mA for the full scale setting on the chassis
Current Output 4 to 20 mA (Load resistance 350 Ωor less), (Corresponding to voltage output of 0 to 10 V)
Frequency Response Depends on the examination cycle (Approx. 15 times/s) of the case
Sensitivity Adjustment Range Within ±10%FS
Voltage Output 0 to 10 V (Load resistance 2 kΩor more)
Nonlinearity Within ±0.1%FS
Withstand Voltage 500 VAC for one minute with the case
Zero Adjustment Range Within ±10%FS
with BCD Data Output
Output Mode Isolated open collector output
Output Signals 4-digital BCD value, minus sign, OVER signal, print command (EOC); positive or negative logic selected by the switch.
Connector 57-40360 (DDK) or the equivalent
Input Command BCD hold, output disable, negative logic
Drive Capacity 30 VDC, 20 mA
Standard Accessories AC power cable P-23 (For 100 VAC)
BCD output connector BCD-CONNE (57-30360 (DDK) or the equivalent)
Spare fuse, miniature screwdriver for terminal board
connection, instruction manual, unit seal
Optional Accessories AC power cable P-28 (For 200 VAC)
Connection cables between WGA-710C and NDIS connector plug
4-conductor cables U-17 (50 cm), U-18 (1 m), U-19 (2 m), U-20 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)
6-conductor cables U-25 (50 cm), U-26 (1 m), U-27 (2 m), U-28 (5 m), bared at the tip
Sensor side: Terminated with a connector plug P12-7 (PRC03-12A10-7M10.5)

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To Ensure Safe Usage

Cannot be used with TEDS function together with remote signal detection.

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