SOILVUE10中文资料CAMPBELL数据手册PDF规格书

Benefits and Features

Measures VWG, permittivity, EC, and temperature

Six or nine depths measured with one sensor

Quick and low-impact installation

Digital output is compatible with most Campbell Scientific data loggers

Designed for long-term outdoor operation

TrueWave TDR technology is proven and trusted

Technical Description

The SoilVue 10 consists of TDR circuitry connectedto a series of six or nine helical wave guides that make up part of the overall threaded design. The threaded design with individual sensors built into the threads improves sensor contact with the soil to reduce potential error from air gaps. The TDR circuitry generates a short rise time electromagnetic pulse that is applied to the helical wave guides. The elapsed twoway travel time of the applied pulse is used to calculate the dielectric permittivity of the surrounding media and determintehe volumetric water content using a mixing model.

The soil water content profile sensor can be installed in a hole made by a standard 5 cm (2 in.) hand auger. Excavation machinery or expensive custom tools are not necessary to install the sensor.

The included cable has an IP67 rated M12 connector that is detachable from the senfors eaosy rfie ld replacement if the cable becomes damaged.