WGI-400A
Instrumentation Amplifier
Summary
· 3 sensitivity registration modes (Actual load calibration, sensitivity-registered calibration, numerical value-registered calibration)
· Selectable 4 high/low limit patterns in memory
· Level test with desired set-value
Features
The WGI-400A is a compact Instrumentation Amplifier which has basic functions required for measurement in combination with strain-gage transducers.
Products table
All display
WGI-400A
Instrumentation Amplifier
| Models | WGI-400A-00E: AC operation with no optional function WGI-400A-01E: AC operation with BCD output WGI-400A-02E: AC operation with RS-232C WGI-400A-03E: AC operation with RS-485 WGI-400A-10E: DC operation with no optional function WGI-400A-11E: DC operation with BCD output WGI-400A-12E: DC operation with RS-232C WGI-400A-13E: DC operation with RS-485 |
|---|
Specifications
Measuring Section
| Channels | 1 |
|---|---|
| Applicable Transducers | Strain-gage transducers |
| Compatible Bridge Resistance | 87.5 to 1000 Ω (350 Ω, 4 in parallel connection) |
| Bridge Excitation | 2 VDC (30 mA), 4 VDC (50 mA), switchable |
| Measuring Range | ±3.2 mV/V (Including zero adjustment range) |
| Sampling Speed | 50 times/s |
| Resolution | 64000 counts/input range in both polarities |
| Calibration Functions | Actual load calibration, sensitivity-registered calibration, numerical value registered calibration |
Display Section
| Display | ±9999 Character height: 14 mm, red LED Speed: 50 times/s |
|---|---|
| Decimal Point | Put to anywhere possible |
| Zero Adjustment Functions | Any value in the input range is set to digital zero; execution by key operation or control input signal |
| Smoothing Functions | Minimum scale: 1, 2, 5, 10, 20, 50, and 100 counts Moving average: 0, 2, 4, 8, 16, 32, 64, and 128 times |
| Auto Zero Compensation | Zero tracking (Auto digital zero in the preset range) Approximated zero compensation (Indication is made zero automatically) |
| Adding Functions | Setting range: ±9999 |
| Original Value Display Functions | ±3.200 mV/V |
| Level Test | Display of arbitrary values possible |
| Temperature Stability | Zero point: Within ±0.5 μV/°C Sensitivity: Within ±0.01%/°C |
| Nonlinearity | Within ±(0.1% FS +1 digit) |
Control Input
| Points | 4 (ZERO command, level test command, pattern command 1, pattern command 2) |
|---|---|
| Signal Capacity | 12 VDC, 5 mA or more |
| Input Mode | Open collector (NPN) or non-voltage contact signal |
Control Output
| Points | 3 (HI, OK and LO) |
|---|---|
| Output Mode | Open collector (NPN) |
| Load Capacity | 30 VDC, 20 mA (Resistive load) |
| Pattern Functions | Registers 4 groups of high/low limit values and enables switching through control signals. |
| High/Low Limit Comparator | Points: 2 (HIGH, LOW) |
| Setting Range | ±9999 |
| Comparison Speed | 50 times/s |
| Comparison Function | Points: 1 (OK) |
Analog Output
| Outputs either voltage or current. [Voltage output] ±10V (Load resistance: 2 kΩ or more), arbitrary scaling possible [Current output] 4 to 20 mA (Load resistance: 500 Ω or less), arbitrary scaling possible |
|
| Response Speed | Approx. 0.25 s (10% to 90%) |
| Nonlinearity | Within ±0.1% FS |
| Frequency Response | 1 Hz (-3 dB ±1 dB) |
Others
| TEDS Function | Automatic sensitivity registration (Key operation, power ON, RS control) |
|---|---|
| Power Supply | [AC operation] 100 to 240 VAC Power consumption: Approx. 6 VA or less [DC operation] 10 to 30 VDC ±10% Power consumption: Approx. 8 W or less |
| Operating Temperature | -10 to 50°C |
| Operating Humidity | 20 to 85% |
| Dimensions | 96 W x 48 H x 144 D mm |
| Panel-cut Dimensions | 92.2 W x 45.2 H mm Panel thickness: 0.8 to 5.0 mm |
| Weight | Approx. 300 g (AC operation, standard type) |
| Standard Accessories | Instruction manual Unit seal |
|---|---|
| Optional Accessories | AC power cables P-23 (For 100 VAC) P-28 (For 200 VAC) BCD output cable N-43 BCD output printer cable N-44 |
Dimensions
AC power cables
P-23
2-pin plug to 2 conductors, crimp-style terminal (M3)
Specifications
| Length | Approx. 2.0 m |
|---|---|
| Object Product Model | WGA-100B, 101A, 120A, 200A, 650B, 680A, 710C, 910A WGC-140A WGI-400A |
| Others | For 100 VAC |
P-28
3 round-shape terminals to 3 conductors, pre-soldering at the cable tip
Specifications
| Length | Approx. 2.0 m |
|---|---|
| Object Product Model | WGA-100B, 101A, 120A, 200A, 650B, 680A, 710C, 910A WGC-140A WGI-400A |
| Others | For 200 VAC |
442B-K01
Instrumentation Printer
Types
| Power Supply | 442B-K01-A：100 to 240 VAC 442B-K01-D：24 VDC 24 VDC ±10% |
|---|
Specifications
| Printing System | Thermal line dot |
|---|---|
| Printing Speed | Approx. 22.5 mm/s, 6 lines/s |
| Characters per Line | 24 |
| Calendar Clock | 6-digit red LED, hour: minute: second |
| Characters | Alphanumerics, symbols, etc. |
| Character Size | 2 x 2 mm |
| Character Structure | 16 x 16 dots |
| Print Width | 46 mm |
| Paper Feed | Pitch 3.75 mm |
| Print Paper | 58 mm W × 25 m L Roll diameter: 48 mm Thermal paper: 5860-0110, 10 rolls/pack |
| Date-time Printed | Year/month/day and hour: minute: second |
| Printed Channels | CH00 to CH99 |
| Printing Directions | Lister or Texter (Select either when ordering.) |
| Interval Print | 5 seconds to 99 hours 59 minutes 59 seconds. External command or automatic print |
| Message | 14 kinds (OVER, HIGH, LOW, GOOD, NG, etc. with BCD input) |
| Units | Approx. 250 kinds |
| Input Connectors | IDEC JM1S-0603 IDEC JM1S-0803 |
| Operating Temperature/Humidity | 0 to 50ºC, 85% or less (Non-condensing) |
| Storage Temperature | –20 to 60ºC |
| Dimensions | 96 W × 96 H x 165.5 D mm (Excluding protrusions) |
| Weight | Approx. 700g |
| Standard Accessories | Input cable with connector 1 paper roll |
|---|---|
| Optional Accessories | AC power cable P-23 for 100 VAC P-28 for 200 VAC Paper roll 5860-01 (10 rolls) |