KIT-D-U20-01
HOBO 水位数据记录仪豪华套件 (30英尺)
Overview
这款经济实惠的套件结合了高精度水位测量和开箱即用的便捷性,包含立即开始记录所需的一切。非常适合监测井、溪流、湖泊和淡水湿地的水位与温度,以及大气压力。
该套件包括:
- U20-001-01 HOBO数据记录仪(30英尺量程)
- U20-001-04 HOBO数据记录仪(13英尺量程,用于大气压力测量)
- U-DTW-1 HOBO防水传输器(含5个可互换耦合器)
- U20-CASE-1 便携箱
- HOBOware Pro软件
与其他HOBO水位记录仪一样,30英尺版本具有极高的性价比和易用性,无需维护笨重的通气管或干燥剂。
Features
- 防雷保护;无长信号线,电子元件采用不锈钢外壳屏蔽
- HOBOware Pro软件可轻松转换为精确的水位读数,充分补偿气压、温度和水密度
- 多速率采样可在关键时期(如泵启动或停止时)实现更快采样
- 提供四种深度范围
- 适用于水井、溪流、湖泊、湿地和潮汐区域
- 无通气管设计,部署简便可靠
- 耐用的陶瓷压力传感器
Specifications
压力传感器
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0 to 207 kPa (0 to 30 psia);
approximately 0 to 9 m (0 to 30 ft) of water depth at sea level, or 0 to 12 m (0 to 40 ft) of water at 3,000 m (10,000 ft) of altitude
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69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)
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310 kPa (45 psia) or 18 m (60 ft) depth
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Typical error - 0.05% FS, 0.5 cm (0.015 ft) water
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-0.1% FS, 1.0 cm (0.03 ft) water
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0.3% FS, 0.62 kPa (0.09 psi) maximum error
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< 0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water
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90% < 1 second
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Approximately 10 minutes in water to achieve full temperature compensation of the pressure sensor
温度传感器
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-20°至50°C-4°至122°F
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20°C时为0.37°C68华氏度时为0.67华氏度
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20°C时0.1°C0.18华氏度在68华氏度时
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3.5 minutes in water (typical)
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0.1°C (0.18°F) per year
记录器
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± 1 minute per month 0° to 50°C (32° to 122°F)
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2/3 AA, 3.6 Volt Lithium, factory-replaceable
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5 years with 1 minute or greater logging interval
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64K bytes memory (approx. 21,700 pressure and temperature samples)
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2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter
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Approximately 210 g (7.4 oz)
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316 stainless steel, Viton® o-rings, acetyl cap, ceramic sensor
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Logger is sensitive to shocks. Handle with care and avoid any impact. Always use proper packaging when shipping the logger.
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Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours. Refer to HOBOware software manual.
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Immediate start and delayed start
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Offload while logging; stop and offload
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Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.
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IP68
通知
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* With accurate reference water level measurement and Barometric Compensation Assistant data
** Absolute pressure sensor accuracy includes all pressure drift, temperature, and hysteresis-induced errors
† Maximum error due to rapid thermal changes is approximately 0.5%