Usage: KIT-D-U20 water level thermometer setHigh precision water level measurement, easy to use, cost-effective and high-quality. Can be used to monitor changes in water level, water temperature, and air pressure in streams, lakes, wetlands, and tidal areas. Easy to use and easy to maintain.
characteristic:
·Fully sealed metal shell design ensures normal operation after long-term immersion in water;
·No ventilation duct design eliminates the tedious installation and maintenance;
·HOBOware software can provide you with accurate water level, atmospheric pressure, temperature, water density compensation, and complete graphical data analysis reports
·The sampling rate from 1 second to 18 hours can be set by oneself;
·Suitable for 4 depth ranges;
·Can be used to monitor streams, lakes, wetlands, and tidal areas;
·Adopting highly durable ceramic pressure sensors;
·Easy maintenance and convenient expansion;
Technical parameters:
model |
KIT-D-U20-01 |
KIT-D-U20-02 |
KIT-D-U20-04 |
Built in pressure sensor | |||
Pressure measuring range |
0~207 kPa |
0~400 kPa |
0~145 kPa |
Water level range |
0-9.0 meters (sea level), 0-12.0 meters (altitude 3000 meters) |
0~30.6 meters (sea level), 0~33.6 meters (altitude 3000 meters) |
0-4.0 meters (sea level), 0-7.0 meters (altitude 3000 meters) |
Factory calibration range |
69~207 kPa,0~40℃ |
69~400kPa,0~40℃ |
69~145kPa,0~40℃ |
burst pressure |
310 kPa or water depth of 18.0 meters |
500 kPa or water depth of 40.8 meters |
310 kPa or water depth of 18.0 meters |
maximum error |
-0.05% of full range, water depth 1.0 cm |
0.1% of the full range, with a water depth of 3.0 centimeters |
Full range -0.15%, water depth 0.6 cm |
Original pressure error |
0.3% of the full range, maximum error of 0.62 kPa |
0.3% of the full range, maximum error of 1.2 kPa |
0.3% of the full range, 0.43 kPa maximum error |
resolution |
<0.02kPa, water depth 0.21 cm |
<0.04kPa, water depth 0.41cm |
<0.014kPa, water depth 0.14cm |
Stress response time |
<1 second (90%) |
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Built in temperature sensor | |||
Temperature measurement range |
-20~+50℃ |
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Temperature measurement accuracy |
0.37℃(20℃) |
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temperature resolution |
0.1℃(20℃) |
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Temperature response time |
3.5 minutes (in water, typically 90%) |
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drift |
0.1 ℃/year |
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Built in recorder | |||
time accuracy |
± 1 minute/month (0-50 ℃) |
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battery |
2/3 AA, 3.6V lithium battery (needs to be returned to the factory for replacement) |
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BATTERY LIFE |
The battery life is about 5 years (with a 1-minute sampling interval) |
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Memory |
64K, capable of storing approximately 21700 sets of pressure and temperature data |
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weight |
210g |
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size |
Terminal body diameter 2.46 cm x length 15 cm, mounting hole diameter 6.3 mm |
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Recording mode |
Fixed interval, multiple intervals (up to 8 recording intervals can be set), collection interval ranges from 1 second to 18 hours |
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Start Mode |
Immediate and delayed |
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STOP MODE |
Stop after data storage is full or after recording cycles |
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Power display |
The battery level can be displayed on the status screen or in the downloaded data file. |
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CE certification |
Certified by the European Union |