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Shandong Yuanchuang Instrument Co., Ltd
rainfall sensor
NegotiableUpdate on 05/14
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Overview
The SL2-1 rain sensor is used to measure ground rainfall. The tipping bucket rain gauge consists of a water collector, tipping bucket, adjusting screw, reed switch, etc. During the measurement process, as the tipping bucket intermittently flips over, it drives the switch and sends out a series of pulse signals to convert non electricity into electricity output.
Product Details
rainfall sensorModel: SL2-1
1、 Overview:
SL2-1rainfall sensorUsed to measure ground rainfall. The tipping bucket rain gauge consists of a water collector, tipping bucket, adjusting screw, reed switch, etc. During the measurement process, as the tipping bucket intermittently flips over, it drives the switch and sends out a series of pulse signals to convert non electricity into electricity output.
Working Principle:
SL2-1 typerainfall sensorUsed to measure ground rainfall, rainwater flows into a tipping bucket through a receiver with a surface area of 200cm2, and then into the tipping bucket through a filtering bucket. When a certain amount of rainwater flows into the tipping bucket, the tipping bucket flips and empties out the water in the bucket. The other side of the tipping bucket starts to receive water again. Each turning of the tipping bucket is converted into a pulse signal (1 pulse=0.1mm rainfall) through a reed switch and transmitted to the collection system.
Technical Indicators:
Technical indicators
The diameter of the water inlet is Ø 159.6mm (200cm2)
Resolution of 0.1mm
Measurement range 0-4mm/min
Measurement uncertainty ± 0.4mm (≤ 10mm)
±4%(>10mm)
Environmental temperature 0-60 ℃
Weight 3.1kg
1、 Overview:
SL2-1rainfall sensorUsed to measure ground rainfall. The tipping bucket rain gauge consists of a water collector, tipping bucket, adjusting screw, reed switch, etc. During the measurement process, as the tipping bucket intermittently flips over, it drives the switch and sends out a series of pulse signals to convert non electricity into electricity output.
Working Principle:
SL2-1 typerainfall sensorUsed to measure ground rainfall, rainwater flows into a tipping bucket through a receiver with a surface area of 200cm2, and then into the tipping bucket through a filtering bucket. When a certain amount of rainwater flows into the tipping bucket, the tipping bucket flips and empties out the water in the bucket. The other side of the tipping bucket starts to receive water again. Each turning of the tipping bucket is converted into a pulse signal (1 pulse=0.1mm rainfall) through a reed switch and transmitted to the collection system.
Technical Indicators:
Technical indicators
The diameter of the water inlet is Ø 159.6mm (200cm2)
Resolution of 0.1mm
Measurement range 0-4mm/min
Measurement uncertainty ± 0.4mm (≤ 10mm)
±4%(>10mm)
Environmental temperature 0-60 ℃
Weight 3.1kg
Cup type wind speed sensor
Overview
The cup type wind speed sensor uses the wind cup component as the sensing component, which rotates with the wind and drives the wind speed encoder to perform photoelectric scanning, outputting corresponding electrical pulse signals Applied in fields such as meteorology, environmental protection, and transportation.
characteristic
Overload protection for input and output terminals
Optional heating system, the instrument can be used normally in an environment of -50 ℃
Adopting a maze like structural design, it effectively resists the impact of harsh environments such as sandstorms
parameter
Table 1 Parameter Indicators
parameter indicators |
Type |
|||
EL15-1 type |
EL15-1A type |
EL15-1C type |
EL15-1F type |
|
Usage environment |
-50℃～60℃
0%RH～RH
|
-40℃～60℃
0%RH～RH
|
||
Working Voltage |
24V AC, 12V～15V DC |
12V～15V DC |
5V DC |
12V～15V DC |
weight |
1kg |
|||
Overall dimensions |
319mm×225mm |
|||
measurement range |
0.3 m/s～60m/s |
0.35 m/s～60m/s |
0.3 m/s～60m/s |
|
Maximum allowable error |
±0.3m/s（≤10m/s）
±0.03 v (>10 m/s )
|
|||
starting wind speed |
≤0.3m/s |
≤0.35m/s |
≤0.3m/s |
|
resolution |
0.05m/s |
|||
Wind speed output |
0 Hz～1221 Hz |
0 Hz～1254Hz |
||
Wind resistance strength |
75m/s |
|||
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