ARD154, Strain Gauge Input Signal Conditioning Amplifier
- Suited for 1 to 4 Strain Gage Sensors in parallel
- 120 to 10000 Ω Bridge Impedance
- 10 V or 5 V Bridge Excitation – 4 or 6 wires
- Adjustable Sensitivity Range 0.1 to 30 mV/V
- Calibration Pushbutton from 0.1 to 10 mV/V
- Zero and Gain Fine-tuning by Trimmers
- 0.01% F.S. Accuracy.
- 12 Vdc ±10% Isolated Power Supply on request
A-Tech offers comprehensive measurement solutions including electronic signal conditioning and display units.
The ARD154 is a DIN rail mountable amplifier, which adapts to most strain gage-based load cells, pressure transducers, and accelerometers. The bridge supply voltage can be set to 5V or 10V ±10V analog output signals or 0/4-20mA current outputs. It covers a sensitivity range from 0.1mV/V to 30mV/V. It also allows connecting four 350 Ω sensors in parallel with 5Vdc excitation.
Through its modular design, the ARD154 adapts to many different applications. Basic settings with onboard jumpers include:
Bridge supply voltage
Bandwidth
Signal output for voltage or current
Zero and Gain adjusting is facilitated by trimmers on the front panel.
Other Rail DIN electronics are available such as LDM 1000 for LVDT linear or RVDT rotary sensors.
WIRING SCHEMATIC
| Input Type | Strain Gauge |
| # of Inputs | 1 |
| Output Type | ±10 V DC |
| Max Bandwidth | 15 kHz |
| Excitation | 5 V DC |
| 10 V DC | |
| Isolation | Yes |
| Supply Power | 18 - 36 V DC |
Applications are:
- Monitoring devices
- Weighing
- Robotic and effectors
- Laboratory and Research
| NEMEME001 | ARD 154 18-36VCC |
| EARD-X-C00002 | ARD 154 12VCC |
ARD154 Datasheet Datasheet |
- Strain Gauge & Potentiometer Input Amplifier
- 50 V Continuous Isolation
- Accuracy: ± 0.05%
- DIN Rail Mounted
- In-Line Amplifier (Option)
- Aluminum Housing
- Protection Class: IP40
| Input Type | 0 - 10 mV DC, 0 - 100 mV DC, 0 - 1 V DC, 0 - 10 V DC, ±10 V DC, Potentiometer, Strain Gauge |
| # of Inputs | 1 |
| Output Type | ±5 V DC, ±10 V DC, 0 - 20 mA, 4 - 20 mA |
| Max Bandwidth | 1 kHz, 4 kHz |
| Excitation | 2.5 V DC, 5 V DC, 10 V DC |
| Isolation | Yes |
- High Accuracy
- For Switch Cabinet Assembly, Width 23 mm, only
- Direct Connection to PLC
- Long Input Lead from GM 40 to Evaluation possible
- Easy to operate
- Voltage or Current Output
- DIN Rail Mount
- Rating: IP20
| Input Type | Strain Gauge |
| # of Inputs | 1 |
| Output Type | ±5 V DC, ±10 V DC, 4 - 20 mA |
| Max Bandwidth | 1 kHz, 5 kHz, 10 kHz |
| Excitation | 5 V DC, 10 V DC |
| Isolation | Yes |
- Strain Gauge Input Module
- 1500 V Transformer Isolation
- True 3-Way Isolation
- Accuracy: ± 0.03%
- DIN Rail Mounted Module
- ANSI/IEEE C37.90.1 Transient Protection
- Input Protected to 240 V AC Continuous
| Input Type | Strain Gauge |
| # of Inputs | 1 |
| Output Type | 0 - 10 V DC, ±10 V DC, 0 - 20 mA, 4 - 20 mA |
| Max Bandwidth | 3 kHz |
| Excitation | 3.33 V DC, 10 V DC |
| Isolation | Yes |
- Transmitter for strain gauge
- Isolated Versions Available
- USB Connectivity for easy calibration
- DAQ Mode with a measuring rate - up to 7500 measurements per second
- 2 Button teach-in for Potentiometer
- Teach-in, allows easy setting of both min. and max. of the measuring range
- Output: 4…20 mA/0…10 V
- Power supply 18…30 VDC
| Interface | USB |
| Input Type | Strain Gauge |
| # of Inputs | 1 |
| Output Type | 0 - 10 V DC, 4 - 20 mA, RS-485 |
| Excitation | 10 V DC |
| Isolation | Yes |
- For DC Strain Gauge Signals
- 1500 V AC I/O Isolation
- Accuracy: 0.02% F.S.
- DIN-Rail, Panel or Fixture Mount
- Overvoltage Protection
- Extruded Aluminum Casing
| Interface | RS-232 |
| Input Type | Strain Gauge |
| # of Inputs | 1 |
| Output Type | 0 - 5 V DC, 0 - 10 V DC |
| Max Bandwidth | 2 kHz |
| Excitation | 2 V DC, 5 V DC, 10 V DC |