High resolution and accuracy
概览
The CRS451V consists of a submersible water-level and water-temperature sensor with its own time clock and memory to store the collected data—in a compact stainless-steel case. This data logging capability frees users to place the sensor in remote sites and let it collect data for long periods. HydroSci software is included and elegantly supports test setup, data retrieval, and data display. Long battery life and rugged construction mean you can trust the CRS451V to collect important data. Low cost and ease of use make it a good choice in a variety of applications. The CRS456V is the same as this, but with a titanium case.
优势与特点
- 同一个设备机箱具有传感器和数据收集特征
- 结实的不锈钢外壳保护压阻传感器
- 质量建设保证产品的可靠性
- 完全温度补偿
- 快速的扫描速率
- 大的数据存储容量
- 长的电池使用寿命
- 易于使用的软件
图像
技术说明
The CRS451V has several pressure range options.
HydroSci software is available for download. This software simplifies the process of configuring the CRS451V. Users can configure the CRS451V to monitor surface water, ground water, or a standard pump test.
HydroSci software will display the data in tabular or graphical formats.
产品规格
| Venting | Vented |
| Measurement Time | < 1.0 s |
| Input Voltage | 6 to 16 Vdc |
| Output Options | micro USB |
| Internal Data Collection Memory | 4 MB |
| Logging/Scanning Modes | Standard, Delta, Wave, Logarithmic |
| Resolution | 0.0035% FS |
| Dry Storage Temperature Range |
-10° to +80°C WARNING: Sensor could be damaged if encased in frozen ice. |
| Operating Temperature Range |
0° to 60°C WARNING: Sensor could be damaged if encased in frozen ice. |
| Overpressure | 2 x pressure range |
| Power Requirements | Internal user-replaceable lithium battery |
| Battery Life | 5 years (when logging interval is once per hour; approximately 40,000 measurements) |
| Body Material | 316L stainless steel |
| Water-Level Accuracy |
±0.1% full-scale-range TEB Includes the combined errors due to nonlinearity, hysteresis, nonrepeatability, and thermal effects over the compensated temperature range, per ISA S51.1. |
| Temperature Accuracy | ±0.2°C |
| Ingress Protection | Exceeds IP68 |
| Diameter | 2.22 cm (0.875 in.) |
| Length | 22.23 cm (8.75 in.) |
| Weight | 230 g (0.51 lb) |
Power Consumption |
|
| Quiescent | < 80 µA |
| Measurement/Communication | 4 mA (1 s measurement) |
Measurement Ranges at Fresh Water Depths |
|
| 0 to 5.1 m (16.7 ft) |
|
| 0 to 10.2 m (33.4 ft) |
|
| 0 to 20.4 m (67 ft) |
|
| 0 to 50.9 m (167 ft) |
|
| 0 to 102 m (334.5 ft) |
|
兼容性
Communications
Requires HydroSci software running on a computer with Windows XP or later. HydroSci software is available for download.
下载
CRS OS v.2 () 28-05-2018
Current CRS541, CRS456, CRS451V and CRS456V Operating System.