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Doppler Fixed Clamp-on ultrasonic flow meter - DMDFB

1.Suitable for dirty liquids measurement, 2.High temp.:280, 3.Very low flow rate measurement:0.03m/s, 4.High accuracy(2%) - more info check here: http://www.buymeasuringtools.com/Doppler-Fixed-Clamp-on-ultrasonic-flow-meter-10282810/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: DYNAMETERS Model Number: DMDFB Principle: Doppler ultrasonic Mounting type: Clamp-on Accuracy: 2.0% Calibrated span

Product Features:

1.Suitable for dirty liquids measurement

2.High temp.:280

3.Very low flow rate measurement:0.03m/s

4.High accuracy(2%)

Business Terms:

Port: Shanghai

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 500 Set/Sets per Month

Payment Terms: T/T

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Doppler Fixed Clamp-on ultrasonic flow meter
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Product Packagings & Delivery Terms:

Packaging Detail: Carton as per export standard.

Delivery Detail: Within 7 workdays.

Specifications and Product Details:

Principle of Measurement:

The Doppler ultrasonic flow meter is designed to measure volumetric flow of liquid within closed conduit, the pipe line must be filled full of liquids, there must be Ta certain amount ofT air bubbles or suspended solids in liquid.

Transducers are clamp-on or hot-tapped probe types, user don’t need to shut down the pipe flow when install the clamp-on transducers.

The flow meter operates by transmitting an ultrasonic sound from its transmitting transducer, the sound will be reflected by useful sonic reflectors suspended within the liquid and recorded by the receiving transducer. If the sonic reflectors are moving within the sound transmission path, sound waves will be reflected at a frequency shifted (Doppler frequency) from the transmitted frequency. The shift in frequency will be directly related to the speed of the moving particle or bubble. This shift in frequency is interpreted by the instrument and converted to various user defined measuring units.

Features:

1,Suitable to measure the flow of solids-bearing or aerated liquid within closed conduit

2,Automatically signal gain adjustment

4,Don't need to shut down the pipe .

5,Flow on when install the transducers.

6,User-friendly configurations.

7,4-20mA and totalizer pulse output

8,Accuracy: 2.0% Calibrated span

Main advantages:

1.Measurable to fluid of very low flow rate, low to 0.10FPS (0.03M/S).

2.Non-invasive, Standard transducer fit to 1~160 inches (DN25~4064MM), Round-Hoop type, 1/2~2 inches available.

3.Standard temperature transducer :-40~+120 °C;

4.Magnetic force mounting type transducers also is available.

5.High temperature transducer :-40~+280 °C

Applications:

1.Waste water

2.Sewage,

3.Paper pulp,

4.Ore pulp,

5,Effluent,

6.HVAC,etc.

More details,welcome to our website:www.dynameters.com

Technical Parameters:

Accuracy

0.5%~2.0%F.S.

Flow Velocity Range

0.05m/s~12m/s

Liquid Types

Liquids containing 100 ppm of reflectors and at least 20% of the reflectors are larger than 100 micron.

Transmitter

Enclosure

NEMA 4X [IP65], cast aluminum

260L×193W×80H(mm),

10.2L×7.6W×3.2H(inch)

Power Supply

Standard: 100~240VAC, 50/60HZ ±5%, 5VA Max

Optional: 12~28VDC, 2.5VA Max

Display

2 line × 8 characters LCD,

8-digit rate or 8-digit total (resettable)

Response Time

User selectable: 0-99 seconds

Outputs

4-20mA, Totalizer pulse and Relay alarm output

Temperature

-40 to +70°C

Transducer

Measuring Range

0.05m/s ~12m/s

Type

Clamp-on

Liquid Temperature

Standard: -40 to +121°C;

Optional high temperature: -40 to +250°C

Cable Length

Standard Lengths: 20Feet [6m]

Optional Lengths: to 990 Feet [300m]

Housing Material

Optional material:Aluminum

Engineering plastic

Stainless Steel

Protection Class

Standard

IP65

K Type

IP65

High Temp

IP65

Stainless Steel

IP65

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