Description
Overview
Essential details:DF868-2-21-10800-0-0 DigitalFlow DF868
Product Description
The DF868-2-21-10800-0-0, also known as DigitalFlow DF868, is an ultrasonic liquid flowmeter manufactured by Panametrics (now a brand name of GE Sensing). It is designed to meet a wide range of flow and energy measurement needs, and is particularly suitable for drift free measurement of clean liquids as well as the vast majority of “cloudy” liquids, including liquids with bubbles and solid particles that previously required the use of a Doppler flow meter.
Product features:
Dual channel/dual channel configuration: The optional dual channel model measures the flow in two different lines, reducing the cost per measurement point.
Clamp-on sensors: Flow rates in various metal, plastic and cement-lined pipes can be measured without breaking the pipe wall.
Wet sensor: An obstruction-free wet sensor that provides optimal accuracy.
Dual LCD display: Two separate graphic LCD displays that can be configured by the user.
Data logging: Built-in data logging function can record more than 43,000 traffic data.
Multiple input/output options: including isolated 4 to 20 mA outputs, alarm relays, and frequency/summing outputs.
Built-in energy measurement options: Built-in flow measurement software to measure the energy flow of water and water/glycol mixtures in heating and cooling systems.
Product parameter
Fluid type: Sound conducting liquids, including most pure liquids and some liquids mixed with solids or bubbles.
Pipe diameter: from 12.7 mm to 7.6 m (0.5 to 300 in) or larger when using clip-on sensors; When using wet sensors, from 25.4 mm to 5 m (1 to 200 in) or larger.
Tube wall thickness: not more than 76.2 mm (3 in).
Pipe materials: All metal pipes and most plastic pipes, as well as other concrete, composite, highly corrosive and lined pipes.
Operating temperature: -20°C to 55°C (-4°F to 131°F).
Measuring range: 0.1 to 40 ft/s (0.03 to 12.2 m/s).
Range ratio: 400:1.
APPLICATION
Water and wastewater: Used to measure the flow of water and wastewater.
Hot/cold water: Used to measure the flow of hot and cold water systems.
Water/glycol solution: Used to measure the flow rate of the water/glycol mixture.
Refined hydrocarbons: Used to measure the flow of petroleum products.
Crude oil: Used to measure the flow of crude oil.
Lubricating oil: Used to measure the flow of lubricating oil.
Diesel and fuel oil: Used to measure the flow of diesel and fuel oil.
Solvent: Used to measure the flow rate of solvent.
Chemicals: Used to measure the flow of chemicals.
Other liquids: Suitable for flow measurement of a variety of other liquids.
Superiority products DF868-2-21-10800-0-0 DigitalFlow DF868
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