Vibrating string collector

1.Product Introduction of Vibrating String Collector

Vibrating string collector is a multi-channel acquisition device designed for vibrating string sensors that wirelessly transmits data to data acquisition software.Vibrating string collector is a rock and soil in-situ monitoring instrument suitable for collecting frequency and temperature signals output by vibrating string sensors.

Applicable to engineering industries such as dams, bridges, slopes, etc.

2. Application scenarios of Vibrating string collector

Bridges, tunnels, rail transit, water conservancy, buildings

3. Features of Vibrating string collector

1. The device is small in size, light in weight, supports rail, buckle and other installation methods, and is easy to wire.

2. Support three excitation methods: single pulse, multi-pulse and resonance method

3. Low power consumption design

4. The device can diagnose the sensor status

5. Compatible with all single-coil vibrating-string sensors, with built-in constant current excitation circuit, providing acquisition solutions for vibrating-string sensors with built-in thermistor temperature measurement

6. The acquisition accuracy is ±0.05HZ, which can meet the user's long-term observation requirements for high-precision and high-stability projects.

4. Technical parameters of Vibrating string collector

Measuring range: 400Hz~3800Hz

Frequency accuracy: ±0.05Hz

Flash: 16MB

RS485 parameters: 9600band, 8bit, 1stop, noparity

USB2.0: Full Speed - 12Mbps

Temperature accuracy: ±0.5°C

Resolution: 0.01Hz

Time base accuracy: ±30ppm

Data capacity: about 500,000 records

Power supply: DC12V/1A

Dimensions: 210×88×26mm

Interface type: plug-in terminal

Weight: 0.5kg