Product description: Surface runoff is the flow of water that occurs when excess water from rain, meltwater, or other sources flows over the earth's surface. This might occur because soil is saturated to full capacity, or because rain arrives more quickly than soil can absorb it. Surface runoff is a major component of the water cycle. It is the primary agent in soil erosion by water. QT series tipping bucket flowmeter can be used to monitor no-pressure, low-head, and small discharge flow of surface or underground runoff.
Features
Stainless steel, suitable for long-term use in extreme environment
Data logger achieves NEMA 6 and IP67 standard, suitable for outdoor use
Power supply is simple, CR-2032 3V lithium battery, no need of solar panel and storage battery
Suitable for monitoring of surface runoff and underground runoff
Specification
Tipping Bucket Flowmeter | |
Sensor Type | Tipping bucket with magnetic reed switch |
Output | Contact closure |
Capacity | 1000ml/50ml |
Cable length | 3m |
Size | 600 mm * 260 mm * 500 mm |
Material | SUS304 stainless steel \ aluminum alloy |
Orifice diameter | 50 mm |
Weight | 8 Kg |
Temperature Measurement | |
Measurement range | -20~+70℃ |
Accuracy | ±0.53℃(0~50℃) |
Resolution | 0.14℃(25℃) |
Drift | 0.1℃/year |
Response time | 10 min, usually 90% (2m/s air flow) |
Data Logger | |
Timestamp resolution | 1.0 s |
Time Accuracy | 1 min / month (25 ℃) |
Operating temperature | -20~+70℃ |
Power supply | CR-2032 3V lithium battery, usually can last for one year |
Storage capacity | 64KB: 16K ~ 23K for recording events, 25K ~ 30K for recording incidents and temperature |
Material | polypropylene shell; Stainless steel screws; Buna O-rings, PVC cable insulation |
Weight | 50 g |
Size | 71 mm*33 mm*23 mm |
Origin: China
Website: http://www.channeleco.com/en/Item/Show.asp?m=1&d=1273
