Key Features

• Supports quarter-bridge, half-bridge, and full-bridge configurations, with a bridge resistance range from 120 Ω to 1000 Ω
• Strain signal calibration coefficient can be easily adjusted via EtherCAT
• Multiple configurable filters, including notch, low-pass, and high-pass filters
• Daisy chain with EtherCAT Transmission
• Distributed clocks accuracy < 1μs
• High dynamic range
• Distributed data acquisition
• Precise synchronized data acquisition
• Waterproof IP67

Applications

• Bridge monitoring
• Seismic hazard control
• Structural health monitoring
• Dam monitoring

Technical specifications

• Application: Various types of strain gauges
• Measuring Range: ±20 mV/V
• Dynamic Range: 130 dB
• Bandwidth: DC – 500 Hz
• Resolution: 24-bit
• Channels: 4-channel simultaneous sampling
• Sample Rate: 1 SPS, 2 SPS, 5 SPS, 10 SPS, 50 SPS 100 SPS, 200 SPS, 500 SPS, 1000 SPS
• Sampling Time Accuracy: > 1ms
• Compatible Bridge Resistance: Quarter-bridge (2-wire, 3-wire) 120 Ω, Half-bridge, full-bridge 120 Ω to 1000 Ω
• Calibration Coefficient: 2
• Bridge Excitation: 2 VDC
• Power Supply: 10 – 30 VDC
• Power Consumption: 3W
• Waterproof: IP67
• Operating Temperature: -20 °C to 75 °C
• Embedded Filter: Notch (50Hz, 60Hz)
• Interface: EtherCAT network (100 Mbps)
• Weight: 0.8 kg
• Dimension (L x W x H): 180 x 112 x 47 mm