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概览
The CS616-LC is a version of the CS616 that has a cable terminated in a connector rather than the standard pigtails. The connector can be attached to the ET107, ET106, or MetData1 weather stations.
The CS616-LC measures the volumetric water content from 0% to saturation. It uses time-domain measurement methods, but no reflectometer (cable tester) such as the TDR100 is required. The probe rods can be inserted from the surface or the probe can be buried at any orientation to the surface. It is rugged and designed for long-term, unattended use.
优势与特点
- 兼容大多数Campbell Scientific数据采集器
- 高精度和高精密性
- 快速响应时间
- 快速而简单的连接到气象站
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技术说明
The CS616-LC is a version of the CS616 that has a cable terminated in a connector that attaches to the ET107, ET106, or MetData1 weather stations.
The CS616-LC measures the volumetric water content from 0% to saturation. It uses time-domain measurement methods. The probe rods can be inserted from the surface or the probe can be buried at any orientation to the surface. It is rugged, and is designed for long-term, unattended use.
产品规格
| Probe-to-Probe Variability |
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| Output | ±0.7 V square wave with frequency dependent on water content |
| Precision | 0.05% VWC |
| Accuracy | ±2.5% VWC using standard calibration with bulk electrical conductivity of ≤ 0.5 dS m-1, bulk density of ≤ 1.55 g cm-3, and measurement range of 0 to 50% VWC |
| Current Drain |
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| Power Supply Voltage |
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| Enable Voltage |
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| Resolution | 0.1% VWC |
| Electromagnetic |
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| Rod Spacing | 32 mm (1.3 in.) |
| Rod Diameter | 3.2 mm (0.13 in.) |
| Rod Length | 300 mm (11.8 in.) |
| Probe Head Dimensions | 85 x 63 x 18 mm (3.3 x 2.5 x 0.7 in.) |
| Weight | 280 g (9.9 oz) without cable |
| Cable Weight | 35 g per m (0.38 oz per ft) |
