Vibrating string collector

1. Vibrating string collector product introduction

Vibrating string collector can be connected to a variety of vibrating string sensors to realize the acquisition and digital transmission of vibrating string sensors.The Vibrating String Collector is a rock and soil in-situ monitoring instrument that is suitable for collecting frequency signals and temperature signals output by vibrating wire sensors.

Suitable for dams, bridges, slopes and other engineering industries.

2.Vibrating string collector application scenarios

Bridges, tunnels, rail transit, water conservancy, buildings

3.Vibrating string collector product features

1.The equipment is small in size, light in weight, supports installation methods such as guide rails and buckles, and is easy to wire.

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

3.Low power consumption design

4.The device can diagnose sensor status

5.Compatible with all single-coil vibrating wire sensors, with built-in constant current excitation circuit, and provides acquisition solutions for vibrating wire sensors with built-in thermistor temperature measurement methods.

6.The collection accuracy is ±0.05HZ, which can meet users’ 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 pieces of data

Power supply: DC12V/1A

Overall size: 210×88×26mm

Interface form: plug-in terminal

Weight: 0.5kg