KDF1000 Ultrasonic Doppler Flow Meter with RS485/ModBus Output Water depth range 0.02-10m

Brand Name:KACISE
Certification:certificate of explosion-proof, CE
Model Number:KDF1000
Minimum Order Quantity:1pcs
Delivery Time:5-8 work days
Payment Terms:T/T, Western Union, MoneyGram
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Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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Product Details

1.Introduction

1.1 Measuring principle

The ultrasonic Doppler flowmeter is a host that collects the flow velocity, water level and temperature of the ultrasonic Doppler flowmeter through RS485, and inputs various channel parameters according to the actual situation on site. The water flow area S (㎡) is calculated using the channel parameters and the collected water level H (m), and the instantaneous flow rate (Q=V*S) is calculated by multiplying the water flow area and the flow velocity V (m/s), and the cumulative flow rate is calculated by multiplying the flow rate by the cumulative time.

From this we can know:Q=V*S

Instantaneous flow rate * time difference = cumulative flow rate

1.2 Composition

KDF1000 series flow meter is a product that measures the velocity and flow of water in natural waters, channels, or pipelines.

The flow meter is divided into two parts: the sensor and the host, which are connected by a cable.

It can measure the speed and flow of water in channels and rivers, and the water level is more than 20 cm higher than the top of the sensor.

It can measure the speed and flow of water in pipes and culverts. The water level must be more than 20 cm higher than the top of the sensor, and the inner diameter of the pipe must be ≥ 500 mm.


2.Technical Specifications


Power supply

Power supply range: 10.8VDC~26.4VDC;

RS485 12V power consumption: 88mA±1mA (about 1.06W)

RS485 24V power consumption: 52mA±1mA (about 1.25W)

RS485+4~20mA 12V power consumption: 110 mA±1mA (about 1.32W)

RS485+4~20mA 24V power consumption: 24V power supply without mA output

Output characteristicsRS485/ModBus standard protocol; 4~20mA (factory default without)
Measurement performance

Flow range: 1L/s~99999.99m3/h;

Water depth range: 0.02~3m, 0.02~10m (please confirm the maximum water depth before ordering);

Display interface 1: water level, instantaneous flow, cumulative flow;

Display interface 2: water level, flow rate, cross-sectional area, temperature;

Flow resolution: 0.0001L/s.

Physical properties

Split shell material: ABS, sensor material: POM;

Sensor protection level: IP68;

Transmitter protection level: IP65;

Cable between sensor: 4-core shielded cable with air duct, factory default length 10 meters, wire diameter 8mm (other wire lengths need to be customized).

Working environment

Working temperature: 0~60℃ (non-freezing state);

Storage temperature: -20~80℃;


3.Dimensions

3.1 Product picture



Physical picture of the sensor (including all accessories)


Ultrasonic Doppler flowmeter (host) physical picture


3.2 structure size


4.Installation Instructions

4.1 Assembly diagram

There are four fixing plates in the factory accessories. Please see the figure. After fixing, it can be installed on the instrument box or wooden board.


Ultrasonic Doppler flowmeter factory accessories list
NO.NameModel/Specificationamount
1Ultrasonic Doppler flowmeter host1
2Ultrasonic Doppler flowmeter sensor1
3(Including sensor factory accessories)1
4Mounting base plateM6*164
5Flat head machine screws2
6Clamps4
7Mounting gasketsM4*124
8Cross round head self-tapping screwsM4*254

4.2 Wiring

Ultrasonic Doppler flowmeter and host connection diagram


China KDF1000 Ultrasonic Doppler Flow Meter with RS485/ModBus Output Water depth range 0.02-10m supplier

KDF1000 Ultrasonic Doppler Flow Meter with RS485/ModBus Output Water depth range 0.02-10m

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