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Home/Ultrasonic Flow Meters/Greyline Instruments Bigfoot Level Velocity Transmitter Standard, 10-26 VDC, 150mA max Optional, 100ft (30m) continuous, 6-conductor

Greyline Instruments Bigfoot Level Velocity Transmitter Standard, 10-26 VDC, 150mA max Optional, 100ft (30m) continuous, 6-conductor

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$143⁰⁰

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Contact us for a price	In stock	Bigfoot-A-1	Sensor Cable Length: Standard, 50ft (15m) continuous, 6-conductor	Power Input: Standard, 10-26 VDC, 150mA max
$143⁰⁰	In stock + −	Bigfoot-A-2	Sensor Cable Length: Optional, 100ft (30m) continuous, 6-conductor	Power Input: Standard, 10-26 VDC, 150mA max

Features

Level measurement range: 1.8 to 144.8in (45.8 to 3678mm) from bottom of sensor
Velocity measurement range: 0.1 to 9.84 ft/sec (0.03 to 3.0 m/sec)
Outputs: 4-20mA velocity and 4-20mA level, 1000 ohm at 24VDC
Power input: 12-24VDC, 200mA max
Accuracy:
- Level: ±0.25% of actual range or 0.04in (1mm), whichever is greater
- Velocity: ±2% of reading
Repeatability and linearity: ±0.1%
Automatic, continuous temperature compensation
50ft (15m) submersible, 6-conductor, 18 ga sensor cable

The Greyline Instruments Bigfoot level velocity transmitter is a sealed, ultrasonic sensor for continuous water measurement in open channels and partially filled pipes. Bigfoot can be mounted on the bottom of a pipe or channel to accurately measure and transmit both water level and velocity. No calibration is required.

The Bigfoot can be powered from batteries, solar charging systems, or DC power supplies. Its 4-20mA outputs can be connected to data loggers, SCADA systems or PLC measuring systems.

Flow is calculated from the Bigfoot transmitter outputs by using the formula: Flow = Area x Velocity, where Area is the cross-sectional area of the channel at the level measured by the Bigfoot, and Velocity is the speed of the water. It can be mounted in pipes, culverts, channels, or ditches with defined dimensions. Bigfoot generates ultrasonic signals that are projected into the water to measure flow velocity and level. Some solids or bubbles in the water are required for proper velocity measurement.

Bigfoot Level Velocity Transmitter Applications

Irrigation
Stormwater
Stream flow
Wastewater