Mechanical Flowmeters
The model 2030 series Digital, Mechanical Flowmeter is a compact, general purpose instrument for flow measurements in rivers, estuaries, canals, sewage outfalls, and offshore applications. It is ideal for determining water speed, volume, or distance.
The Flowmeter incorporates a precision molded rotor coupled directly to a six digit counter which registers each revolution of the rotor and displays it in a fashion similar to that of an odometer. The counter is located within the body of the instrument and is displayed through the clear plastic housing.
- Corrosion-Free operation
- Ballasted for dynamic in situ stability
- Unlimited depth capability
| Specifications: |
Weight in Air:
Weight in Water:
Materials:
Dimensions:
Depth Rating:
Data Readout:
6-Digit Full Scale Counter:
7-Digit Full-Scale Counter (Model 20307):
Mounting:
Response with Standard Rotor (Model 2030R) Threshold:
Range:
Response with Optional Rotor (Model 2030R6) Threshold:
Range: |
225 grams (8 ounces)
113 grams (4 ounces)
Celcon rotor. Nickel-plated brass nose cone. Polycarbonate body. Armaloyed stainless steel main rotor and idler gear shafts.
21.3 cm (8 3/8") overall length. Standard rotor diameter: 6.98 cm (2 3/4"). Low-speed rotor diameter: 16.5 cm (6 1/2").
Unlimited (free flooding).
Six 10-digit counter wheels reading 000000 to 999999. Ten counts per rotor revolution, non-resetting. Read by noting difference in beginning and end readings. (counter advances through 000000).
999999 counts equals approximately 14.5 nautical miles.
9999999 equals 145 nautical miles.
Universal bridle allowing single-point connection for towing or two-point connection within net mouth.
Approximately 10 cm/sec (1/5 knot).
Approximately 10 cm/sec (1/5 knot) to 7.9 meters/sec (15 knots).
Approximately 6 cm/sec (3/25 knot).
Approximately 6 cm/sec (3/25 knot) to 100 cm/sec (approximately 2 knots). |
Standard Order
Standard order of the 2030 series mechanical flowmeter include universal bridle, standard or low-speed rotor.
- Model 2030R - Standard mechanical flowmeter
- Model 2030R6 - Low-speed mechanical flowmeter
- Model 20307 - 7-digit mechanical flowmeter
- Model 203021 Standard Rotor
- Model 203026 Low Velocity Rotor
- Model 2030W - Optional Telescoping Wading Rod
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