Flow Measurement

Flow Switches - Sensors

weber captor

Flow Switch

Flow Sensors based on the Calorimetric Principle for liquid and pasty media.

The Calorimetric Principle is a means of monitoring flow rates through thermal energy dispersion. The weber captor sensors are compact, precise, rugged and very reliable

For liquid media
For air and gaseous media with large measuring range up to 30 m/s
Insertion and inline version
Separate adjustment of range and set point
Analog display of flow rate and set point
High accuracy even under low flow conditions
Usable for high temperatures
High pressure resistance
Inline version for small diameters
Rugged industrial design in stainless steel
High class protection IP 67
Standard industrial connector M12x1
Suitable for AC and DC electric power supply
Analog output 4-20 mA

Applications : Environmental Cooling Systems (ECS), Oil Cooling Systems, Pulverized Coal Flow Detection, Agitation Detection, Monitoring Product Flow for Pump Protection, Water Flow Monitoring, Hot Metal Detection, Radar Air Cooling Systems

weber captor - Products

weber captor - Applications

Electromagnetic Flow Measurement

For conductive mediums

For pipes dia 2mm….2000mm

For liquid dosing

Accuracy up to 0,25 %

Output 0/4-20 mA, HART, Profibus, Modbus, pulses and relay contacts

Operating temperature up to +200 °C

Water and wastewater industry

Food and beverage industry

Explosion prof

Siemens

Mass Flow Meters

Corriolis flow measurement

For liquids and gasses

For pipes dia 1,5mm….150mm

Measurement of liquid supply, density ,temperature and flow of 2 components

Accuracy up to 0,1 %

Output 0/4-20 mA, HART, Profibus, Modbus, pulses and relay contacts

Operating pressure up to 400 bar

Operating temperature up to +180 °C

Food and beverage industry

Explosion prof

Sensors

Transmitters

Siemens

Oil Meters

Direct and differential measurement

With tread or flange connection

Total and subtotal volume in m3,lt ,US gallons

Flow rate per min ,hour

Mechanical or electronic counter

Signal output for volumetric pulses , flow rate, limit switch

Nominal diameter up to DN 50

Continuous flow rate Qn (l/h) up to 20.000

Max burner capacity up to 200000 kW

Max temperature 180 °C

Max pressure 25 bar

For heating oil, light or medium, heavy fuel oil, Diesel

Aqua Metro

For Burners	Direct Measurement
	Differential Measurement

Automotive	Direct Measurement
	Special Products

Diesel locomotives	Direct Measurement
	Differential Measurement
	Special Products

Water Meters

Direct reading by 5 numerical rolls

For cold water operating temperature up to 30 °C

For hot water operating temperature up to 90 °C

Mechanical transmission

Nominal diameter from 15 to 500 mm

BMeters

For water supply systems

Horizontal or vertical mounting

Nominal flow rate Qn/Q3 m3/h from 2,5-25 to 40 -1400

Nominal diameter from 15-50 to 50-150mm

For industrial plants - cold water

Horizontal or vertical mounting

Nominal flow rate Qn m3/h from 1,5-15 to 20 -250

Nominal diameter from 15-50 to 30-300mm

For industrial plants - hot water

Horizontal or vertical mounting

Nominal flow rate Qn m3/h from 1,5-15 to 15 -600

Nominal diameter from 15-50 to 40-300mm

Operating temperature up to 200 °C

Aqua Metro

Water Supply System

Domestic Heating

Industrial Plant	Cold Water
	Hot Water

Open Channel Flow Measurement System

MOBREY

The system comprises a control unit and a 4-20mA,HART loop powered ultrasonic transmitter.

Calculates flow in an open channels in accordance with BS3680 Pt. 4, ISO14381/1 and ISO4359

OCF calculation for Parshall flumes

Clear local back lit display of instantaneous, daily totalised and cumulative flow

On-board logging of up to 7200 flow values and 365 daily flow rates

Current output can be proportional to instantaneous flow rate or to a rolling average of flow over a user defined averaging period

Relays can be allocated as flow rate alarms or may be selected as a pulse output to an external totaliser

Mobrey

SIEMENS

Open Channel Flowmeters use a non-contacting level measurement reading and mathematical algorithms to provide continuous flow monitoring of flumes, weirs or channels. The system is a combination of a Probe - loop powered ultrasonic transmitter for level/volume/flow monitoring of liquids and a ultrasonic level controller for open channel flow monitoring.

Probe

Continuous level measurement up to 12 m (40 ft) range

Programming using infrared Intrinsically Safe handheld programmer, SIMATIC PDM or HART® Communicator

Communication using HART or PROFIBUS PA

Level to volume or level to flow conversion

Ultrasonic transmitter

Digital input for back-up level overide from point level device

Communication using built-in Modbus RTU via RS-485

Differential amplifier transceiver for common mode noise reduction and improved signal-to-noise ratio

Level, volume and flow measurements in open channels, differential control, extended pump control and alarm functions

Siemens