Tipping Bucket Rain Gauge – Series 2400

The Tipping Bucket Rain Gauge – 2400 Series provides state-of-the-art technology for flood warning and rain monitoring applications.

FEATURES:

  • One-Piece Machined Aluminum Bucket
  • Accuracy of ± 1.5% for 0 to 3.6 Inches per Hour
  • Measures in 1 mm or 0.01 inch Increments
  • Set-And-Forget Operation
SKU: 2400 Categories: ,

Description

The Tipping Bucket Rain Gauge – Series 2400 provides state-of-the-art technology for flood warning and rain monitoring applications. The Tipping Bucket Rain Gauges consist of a 12 inch (30.5 cm) diameter housing, a 12 inch (30.5 cm) anodized funnel, a 12 inch (30.5 cm) anodized debris screen, a 4 inch (10.2 cm) stainless steel screen, and tipping bucket mechanism. The Tipping Bucket Rain Gauge mechanism is available in 1 mm or 0.01 inch tip increments. The Tipping Bucket Rain Gauge’s mechanism is mounted on an anodized aluminum base section with an integrally mounted bulls-eye level that uses spring-tensioned adjusters for accurate, set-and-forget operation. The Tipping Bucket Rain Gauges come complete with 25 ft (7.6 m) signal cable and 5 Pin MS connector.

Water is directed into the Tipping Bucket Rain Gauge’s mechanism which is adjusted to tip when 1 mm or 0.01 inch of rain is collected. As the Tipping Bucket Rain Gauge’s bucket tips, it causes a magnet to pass over a sealed reed switch, closing the switch momentarily. The contact closure is then counted by the Tipping Bucket Rain Gauge’s circuitry in your data collection equipment. Measurement accuracy is ±1.5% at a precipitation rate of 0 to 3.6 inches per hour and ±3% for above 3.6 inches to 6 inches per hour. Water is discharged through drain holes at the base of the Tipping Bucket Rain Gauge housing. The Tipping Bucket Rain Gauge’s drain holes are protected by screens to prevent insect entry.

An optional Tip Rate Compensator (Model 2400-50) can be added to the Tipping Bucket Rain Gauge to provide a typical accuracy specification of 0.5% over any range of rain rates. The compensator mounts directly on the Tipping Bucket Rain Gauge’s input connector when used in conjunction with a data transmitter, such as the ALERT/IFLOWS Data Transmitter.

The Tipping Bucket Rain Gauge – 2400 Series is designed to fit on a standpipe assembly, but can easily set up with the roof or pole mounting option.

Applications

Tipping Bucket Rain Gauges have many applications including flood warning, dam and levee safety, and as part of an automated weather station.

Specifications

 

Event Resolution 1 mm or (optional) 0.01 in
Accuracy ±1.5% for 0 to 3.6 inches per hour

±3% for 3.6 to 6 inches per hour

Contact Closure Normally open – momentary contact closure
Sensor Type Form A 2 wire switch
Sensor Element Magnetically operated reed switch
Output Pulse Count
Signal Output Normally open momentary contact closure
Output Connector 5 Pin MS Connector
Operating Temperature 32° to 140° F (0° to 60° C)
Storage Temperature -58° to 158° F (-50° to 70° C)
Mounting Standpipe, pole, telemetry cabinet, or roof plate
Materials Funnel: Spun aluminum
Housing: Aluminum cylinder
Catch Bucket: Machined aluminum
Base: Spun aluminum
Cable 2 conductor, 18 AWG, shielded
Cable Length 25 ft (7.6 m)
Orifice Diameter 12 in (30.5 cm), 2.5 in (6.4 cm) Lip above Screen
Dimensions 12 x 22.5 inch (30.5 x 57.2 cm) (DxH)
Weight 11 lbs (5 kg)
Shipping Weight 13 lbs (5.9 kg)
Warranty 3 years from date of shipment

 

 

 

Ordering Guide

 

Model 2400-15 1 mm Tipping Bucket Rain Gauge Top Section (slotted) (Includes 2400-03 tipping bucket mechanism with 25 ft (7.6 m) cable (for use with standpipe)
Model 2400-45 0.01 inch Tipping Bucket Rain Gauge Top Section (slotted) (Includes 2400-10 tipping bucket mechanism with 25 ft (7.6 m) cable (for use with standpipe)
Model 2400-28 1 mm Roof Mount Tipping Bucket Rain Gauge (Slotted) (Includes 2400-03 tipping bucket mechanism with 25 ft (7.6 m) cable
Model 2400-30 1 mm Pole Mount Tipping Bucket Rain Gauge (Slotted) (Includes 2400-03 tipping bucket mechanism with 25 ft (7.6 m) cable

 

OPTIONAL
Model 2400-50 Tip Rate Compensator – 0.5% accuracy
Model 2400-17 Funnel Cover for Tipping Bucket Rain Gauge Top Section
Model 2400-31 Lexan Altershield w/Mounting Bracket; for 12 inch (30.5 cm) dia. Standpipe (specify arm length)
Model 2400-32 Galvanized Altershield; for 48 inch (122 cm) dia. Standpipe with 24 in (61 cm) legs
Model 2400-33 Galvanized Altershield; for 48 inch (122 cm) dia. Standpipe with 36 in (91.4 cm) legs
Model 2400-36 Altershield, Leg Extender; Converts Model 2400-32 24 inch legs into 36 inch legs
Model 2400-38 Altershield, Mounting Kit; Converts 24 inch legs to 36 inch legs
Model 2400-16 Field Calibrator for Tipping Bucket Rain Gauge
Model 5100-00 Extra Cable, 2 Conductor 18 AWG (1 ft (0.3 m) Increments) (NOTE: If cable run longer than 250 ft (76.2 m) an inline lightning protection device is recommended.)
Model 2400-05 2 Wire Read Switch
Model 2400-04 Exchange – Form “C” – 3 Wire Reed Switch (Sierra Misco Type)
Model 2400-24 Model 2400-03 Tipping Bucket Rain Gauge Mechanism with 3 Wire Reed Switch
Model 2400-11 Tipping Bucket Rain Gauge Top Section Retrofit Kit
Model 2400-56 Lock w/2 keys for Tipping Bucket Rain Gauge Top Section

 

PARTS
Model 2400-03 1 mm Tipping Bucket Rain Gauge Mechanism with 25 ft (7.6 m) Cable
Model 2400-10 0.01 inch Tipping Bucket Rain Gauge Mechanism with 25 ft (7.6 m) Cable
Model 2400-13 1 mm Tipping Bucket Rain Gauge Mechanism with 25 ft (7.6 m) Cable and Mounting Plate
Model 2400-06 Replacement Tipping Bucket Rain Gauge Funnel w/3 in (7.6 cm) Lip
Model 2400-09 Replacement Tipping Bucket Rain Gauge Screen Set (Includes one large and one small screen)
PN# 10-0012363-01 Sensor Cable; Includes: 25 ft (7.62 m) Signal Cable with MS and Molex Connectors.
Model 5101-00 Extra Signal Cable, 3-Conductor, 24 AWG. NOTE: If cable runs are longer than 250 ft (76.2 m), an in-line lighting protection device is recommended

 

 

 

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