Flomag Flow Measurement and Level Sensor

General Information

Flomag Flow Measurement s.r.o. (Ltd.) is a leading Czech manufacturer of electromagnetic flow meters. Company was founded in the end of 1992 and during the next year the first electromagnetic flow meters with own construction were presented at the market.

Soon after that, our products established in different industries – water and waste water plants, sugar plants, chemical and food and stuff industry. Company has established and applies a quality system according to EN ISO9001:2016. Thanks to our own development department we can flexibly react to the customers’ requirements and to offer individual solution according to the actual necessity. Our own know-how and the efficient production warrants very favourable price which is practically unrivalled at the market. The high work-in-process warrants very short delivery terms.

The high utility value and quality of the products allowed to penetrate into the advanced foreign markets and to compete against the prestigious world-known manufacturers. We have long-term stable representatives in West Europe, especially in Italy, the Netherlands, Spain, Poland, Romania, Turkey and United Kingdom. We successfully deliver also outside Europe, for example to Vietnam, Kazakhstan, Taiwan, Singapore, Australia, Peru etc. 80% of our production goes to export.

Flow Meter Electromagnetic

Magnetic flow meter is a volume flow rate meter for conductive fluids in pipelines. It allows measurement of flow rates in both directions.

  • Sensor of the electromagnetic flow meter FLOMAG
  • Transmitter of the electromagnetic flow meter FLOMAG
  •  Tools of the electromagnetic flow meter FLOMAG

Electromagnetic flow Transmitter FLOMAG® 3000

Magnetic flowmeter FLOMAG 3000 is a volume flow rate meter for conductive fluids in pipelines. It allows measurement of flow rates in both directions, with high accuracy and in wide range of flow rates (0,1 – 12 m/s). The microprocessor controlled transmitter offers a wide variety of binary, analogue and digital inputs and outputs suitable for all applications. Absence of moving parts and digital calibration ensures long-term accuracy and stability.

Flomag 3000 Electromagnetic Flow Meter
Flomag 3000 Electromagnetic Flow Meter

The main benefit of FLOMAG 3000 type series instruments is their versatility. As a standard, the flowmeter transmitter includes a power supply and basic circuits enabling its measuring functions. All other inputs, outputs and display units can be added as plug-in modules. Thus, the customer only pays for the function actually required. This design also permits various inputs and outputs according to the specific needs of the customer

Versions equipped with display and keyboard provides a wide variety of displayable operating data on a readable two-line display with large characters. Also all adjustable parameters can be comfortably changed during operation, using a four-key keyboard.

For communication with transmitter you can use protocols M-BUS, MODBUS-RTU, MODBUS-ASCII or HART. For remote reading you can choose GSM modem. Transmitter can be integral part of the sensor – compact version or it is connected with the sensor with a cable – remote version. The Transmitters has IP67, sensor up to IP68.

Technical parameters

Power supply
85..240VAC, 10..36VDC, 24VAC
Consumption 5..8VA
Analogue output optional – A5 – 0(4)..20mA (16bit) – active, A6- 4..20mA (16bit) – active, A7 – 4..20mA (16bit) – passive, all galvanically isolated. Modules A6 and A7 are HART compatible (with module H1)
Binary output optional – B1 – 0..1kHz passive, B2 – 0..10kHz passive, B3 – 0..12kHz active (5 V),B3 – 0..12kHz active (24 V), B5 – relay – all galvanically isolated
Interface optional – C1- RS232, D1 – RS485 (MODBUS), D2 – 0/20mA loop, D3 – M-Bus, G1 – GSM modem, H1 – HART modem (only with module A6 or A7), P1 – PROFIBUS-DP – all galvanically isolated
Display optional – V1 – LCD and keyboard module – 2×16 characters (9,6 mm height)
Electrode cleaning and pipeline full indication optional – F1 – electrochemical electrode cleaning module, F2 – pipeline full indication module, F3 = F1+F2
Protection IP66
Min conductivity of the liquid 20μS/cm (for some liquids from 5μS/cm )

Electromagnetic Flanged Remote Flow Sensor P

Sensor of the electromagnetic flowmeter FLOMAG as flanged version. This version is the most used for general purposes. It is manufactured in dimensions from DN15 up to DN1200 for pressure rates from PN6 up to PN40. Lining is manufactured from soft rubber (MG), hard rubber (TG), special hard rubber (NG), PTFE (T).

Measuring electrodes are manufactured from stainless steel (Ss) AISI 316 Ti, Hastelloy C276 (Ha), Titanium (Ti), Platinum (Pt). The lining and the electrodes are chosen according to the chemical composition and the temperature of the measured medium. Please, consult the concrete materials with the manufacturer.

Technical parameters

Nominal diameter DN15..DN1200
Nominal pressure PN6, PN10, PN16, PN25, PN40, 150lb, 300lb, 600lb
Flanges DIN (PDIN), ANSI (PANSI), ASA (PASA)
Electrode material Stainless steel AISI 316 Ti, Hastelloy C-276, Ti, Pt
Lining Hard rubber (TG) Soft rubber (MG), Special rubber (NG), PTFE (T)
Liquid temperature 0 – 80°C (TG, MG), 0 – 90°C (NG), 0 – 150°C (T)
Protection IP67, IP68
Installation Compact or remote version

Electromagnetic Wafer Remote Flow Sensor B

Sensor of the electromagnetic flowmeter FLOMAG as wafer version. The sensor is mounted between flanges constricted by screw bolts. It is manufactured in dimensions from DN10 up to DN200 for pressure rates from PN6 up to PN25. Lining is manufactured from soft rubber (MG), hard rubber (TG), special hard rubber (NG), PTFE (T).

Measuring electrodes are manufactured from stainless steel (Ss), Hasteloy C276 (Ha), Platinum (Pt). The lining and the electrodes are chosen according to the chemical composition and the temperature of the measured medium. Please, consult the concrete materials with the manufacturer.

Technical parameters

Nominal diameter DN10..DN200
Nominal pressure PN6, PN10, PN16, PN25
Electrode material Stainless steel, Hastelloy C-276, Pt
Lining Special rubber (NG), PTFE (T)
Liquid temperature 0 – 90°C (NG), 0 – 150°C
Protection IP67, IP68
Installation Compact or remote version

Electromagnetic Remote Flow Sensor V with Aseptic Thread

Sensor of the electromagnetic flowmeter FLOMAG with aseptic thread according to DIN 11851 used in food industry. Nut of the thread connection is on the sensor’s side. The male part with external thread for welding on the piping is a part of the delivery. That sensor is used for flow measurement of foodstuffs.

It is manufactured in dimensions from DN15 up to DN150 for pressure rates from PN6 up to PN25. Lining is manufactured from soft rubber (MG), hard rubber (TG), special hard rubber (NG) – used for potable water, PTFE (T). Measuring electrodes are manufactured from stainless steel (Ss), Hasteloy C276 (Ha), Platinum (Pt). The lining and the electrodes are chosen according to the chemical composition and the temperature of the measured medium. Please, consult the concrete materials with the manufacturer.

Technical parameters

Nominal diameter DN15..DN150
Nominal pressure PN6, PN10, PN16, PN25
Thread DIN 11851
Electrode material Stainless steel, Hastelloy C-276, Pt
Lining Special rubber (NG), PTFE (T)
Liquid temperature 0 – 90°C (NG), 0 – 150°C
Protection IP67, IP68
Installation Compact or remot

Electromagnetic Sensor G with thread connections

Sensor of the electromagnetic flowmeter FLOMAG with thread connections according to DIN ISO 228/1 (CSN 01 4033). It is manufactured in dimensions from DN4 up to DN150 for pressure rates from PN6 up to PN25. Lining is manufactured from soft rubber (MG), hard rubber (TG), special hard rubber (NG), PTFE (T). For DN4 – DN8, by reason of design and construction, only PVDF liner is used.

Measuring electrodes are manufactured from stainless steel (Ss), Hasteloy C276 (Ha), Platinum (Pt). The lining and the electrodes are chosen according to the chemical composition and the temperature of the measured medium. Please, consult the concrete materials with the manufacturer.

Technical parameters

Nominal diameter DN15..DN150
Nominal pressure PN6, PN10, PN16, PN25
Thread Pipe Thread DIN ISO 228/1
Electrode material Stainless steel AISI 316 Ti, Hastelloy C-276, Ti, Pt
Lining Special rubber (NG), PTFE (T), PVDF (PV) for DN4 ÷ DN8
Liquid temperature 0 – 90°C (NG), 0 – 150°C
Protection IP67, IP68
Installation Compact or remote version

 Ultrasonic Level Sensor

ULS10  Ultrasonic level sensor

Ultrasonic level sensor is designed for level measurement of liquids in closed and open tanks and channels. It is used in potable and waste water plants, food and stuff industry, etc. The sensor generates ultrasonic waves to the surface of the measured liquid. The ultrasonic waves reflect from the liquid surface and go back to the sensor.

Microprocessor measures the time from the ultrasonic pulse generation to receipt of reflected pulse. Microprocessor realizes automatic temperature correction of the ultrasonic speed, control of the received echo signal, correction of the amplification and adaptation to the dynamics of the process. The level of the liquid is calculated for set basic distance L0.

Flomag Ultrasonic Level sensor switch
Flomag Ultrasonic Level sensor switch

The information for the measured distance/level is transmitted to the current output and serial interface RS485. Ultrasonic level sensor is designed for level measurement of liquids in closed and open tanks and channels. It is used in potable and waste water plants, food and stuff industry, etc. The sensor generates ultrasonic waves to the surface of the measured liquid. The ultrasonic waves reflect from the liquid surface and go back to the sensor.

Microprocessor measures the time from the ultrasonic pulse generation to receipt of reflected pulse. Microprocessor realizes automatic temperature correction of the ultrasonic speed, control of the received echo signal, correction of the amplification and adaptation to the dynamics of the process.

Technical parameters

range 0,3 – 10 m
resolution 1 mm
accuracy ± 0,1 % from the measured distance ± 2 mm
operational frequency 70kHz
angle
material PE, PVC
temperature coefficient ± 0,03 %/ °C
temperature -20 ÷ 60 °C
relative humidity (5 ÷ 95 )%
protection IP68
current output 0 ÷20 mA ,or 4 ÷ 20 mA , or 0 ÷ 24 mA
digital output RS485
power supply 14 ÷ 26 VDC
power consumption max 100 mA

ULS01  Ultrasonic level switch

The switch is based on the difference of the ultrasonic signal passing through the air and the liquid, between two piezo elements. When the chink between the both piezo elements is not covered by the liquid, the ultrasonic signal damps out in the air and there is no any output signal. When the liquid level covers approximately 50% of the chink between the piezo elements, acoustic contact takes place and the output activates.

Technical data

  • Power supply – 10 – 24 VDC
  • Consumption – 100 mW
  • Protection – IP68
  • Max temperature – 60 °C
  • Output (electronic switch) max – 0,1 A/36VDC
  • Standard cable – 5 m

Read More : Inline Ultrasonic Flowmeter

Ref: Flomag Measurement and Control Equipment

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