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Tipping Bucket rain gauge

Product code:Tipping Bucket
Supplier:NRG Systems
Price: Inquiry
Description
Specifications
Application
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Precipitation is collected in a funnel and measured by the calibrated tipping bucket. For each 0.254 mm (.01″) of precipitation, the bucket tips, empties, and activates an output switch.

 

The rain gauge tipping bucket (Novalynx 260-2501-A) mounts via three mounting legs with 6.3 mm (.025″) diameter holes on a 241 mm (9.5″) diameter circle. This kit includes 7 m (24′) of cable as well as the mounting platform and pipe to install this sensor next to your meteorological tower.

 
Rain Gauge - Tipping Bucket (#2226)


DESCRIPTION

 
Sensor type Tipping bucket rain gauge
Applications Precipitation measurement
Sensor range Unlimited- tipping action dumps precipitation from bucket
Instrument compatibility Any Symphonie logger equipped with a Rain Gauge SCM Item 3149

OUTPUT SIGNAL

 
Signal type Switch closure (momentary single pole, normally open (SPNO) contact), typical closure time is 0.1 second
Transfer function 0.254 mm (0.01 inches) of rain per switch closure
Accuracy +/- 2%, up to 50.8 mm (2 inches) per hour
Calibration Factory calibrated
Resolution 0.254 mm (0.01 inches) of rain
Drift
  • Requires regular cleaning to ensure proper operation
  • Recalibration is only necessary if the sensor is physically damaged

POWER REQUIREMENTS

 
Supply voltage
  • Excitation Supply 5 V DC to 12 V DC typical
  • Overvoltage protection clamps at 27 V DC
Supply current Dry contact, 0.5 A maximum

INSTALLATION

 
Mounting
  • Three mounting legs with bolt holes
  • Holes are 6.3 mm (0.25 inches) diameter on a 241 mm (9.5 inches) diameter circle

ENVIRONMENTAL

 
Operating temperature range 0 °C to 45 °C

PHYSICAL

 
Connections 2 conductor cable from switch (red wire, black wire)
Cable length 7 m (24 feet)
Dimensions
  • 360 mm (15 inches) overall assembly height
  • 203 mm (8 inches) diameter catchment area

MATERIALS

 
Enclosure Anodized and powder-coated aluminum, thermoplastic, stainless steel fasteners

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