MVM-050-QAH Magnetic Flow Meter | Hastelloy C®
Magnetic Flow Meter Hastelloy C [2.5 .. 50 lpm, 4 .. 20 mA]
The MAG-VIEW™ series operate on the magnetic inductive principle. The complete absence of moving parts, its interference free operation and the insensitivity with contaminated liquids, makes this magnetic flow meter the perfect solution even in compact machines with cramped confines.
The MAG-VIEW™ series operate on the magnetic inductive principle. The complete absence of moving parts, its interference free operation and the insensitivity with contaminated liquids, makes this magnetic flow meter the perfect solution even in compact machines with cramped confines.
Water like liquids
Frequency and Analog 4..20mA
Flow ranges
This magnetic flow meter is suitable to measure flows of water and other conductive liquids within a flow range of 2.5 .. 50 lpm.
| Model | Min | Max | output signal starts |
|---|---|---|---|
| MVM-050-QAH | 2.5 l/min | 50 l/min | ~ 1 l/min |
Scope of delivery
- Magnetic Flow Meter
- Calibration certificate
- Packing box
- MAG-VIEW Manual
- (optional) instrument cable
Features of MVM-050-QAH Magnetic Flow Meter | Hastelloy C®
- Makes liquid flows visible by
- Frequency output
- Analog output (4..20 mA)
- Blinking LED (green)
- No mechanical wear
- No moving parts
- Ease of mounting and operation
- Mounting in any position
- Free pipe cross section
- No additional pressure drop
- Fast response (<100 ms)
- Insensitive with contaminated liquids
- Ideal solution for interference free operation combined with a long-life cycle
- Can be used in areas where flow sensors with moving parts cannot be applied
- Wide independence to the inlet and outlet pipe creates the advantage to be able to install in compact machines with cramped confines
Technical specifications
Measurement / control system
Flow range
2.5 … 50 l/min
Accuracy
±0.7 % of reading ±0.3 % of range
(incl. factory calibration certificate; test conditions: water 23°C)
(incl. factory calibration certificate; test conditions: water 23°C)
Repeatability
1
%
FS
Max. flow rate
60
l/min
Temperature rating
Ambient temperature: -15..60°C
Storage temperature: -15..60°C
Storage temperature: -15..60°C
Operating pressure
10 bar(a) (20 °C), 8 bar(a) (40 °C), 6 bar(a) (60 °C), 5 bar(a) (80 °C)
Nominal diameter
DN 8
Flow / alarm indication
Green LED: flow proportional flashing
Signal output starting from
~
1
l/min
Medium
Water and other conductive liquids
(minimum conductivity of 20 μS/cm)
(minimum conductivity of 20 μS/cm)
Medium Temperature
± -15.. 80 °C (not freezing)
Rangeability
1:20
Response time (sensor)
<
100 ms
Mechanical parts
Material (wetted parts)
Housing: ABS
Electrodes: Hastelloy C
Process connections: PVDF
Measuring pipe: PVDF
Grounding rings: Hastelloy C
Electrodes: Hastelloy C
Process connections: PVDF
Measuring pipe: PVDF
Grounding rings: Hastelloy C
Process connections
G3/4'' BSP male thread
Weight
0.7
kg
Ingress protection
IP65
Electrical properties
Power supply
12 ..
24
Vdc
±10%
Max. power consumption
Typical 1.1 W, max. 3.6 W
Electrical protection measures
short-circuit proof,
protected against polarity reversal
protected against polarity reversal
Analog output
4 … 20 mA
Frequency output
Pulse rate / K-factor : 400 pulses/l
Resolution : 2,5 ml/pulse
Signal shape : Push-Pull
Resolution : 2,5 ml/pulse
Signal shape : Push-Pull
Signal shape
Square wave signal, duty cycle 50:50 (Push-Pull)
Signal current
Max. 100 mA
Pin assignment
PIN 1: +12…24 VDC+10%
PIN 2: Analog output 4..20mA
PIN 3: -GND
PIN 4: Frequency output(Push-pull)
PIN 2: Analog output 4..20mA
PIN 3: -GND
PIN 4: Frequency output(Push-pull)
Electrical connection
4-pin-plug M12x1
Product details
Downloads
Manuals
Declaration of Conformity
Stepfile
Applications
The fields of application for this magnetic flow meter are diverse:
- Can be used in areas where flow sensors with moving parts (paddle wheel, turbine sensors) cannot be applied due to contaminated media
- Sensor is intended for continuously measuring of flow rates or for dosing / batching of electrically conductive liquids with a minimum of 20µS/cm
- Water distribution
- Chemical feed
- Measuring of cooling water, measuring of waste water
- Cleaning Industry: Dosing of detergents and other additives
- Agriculture: dosing of water, fertilizer, fungicides and pesticides, measuring of water and liquid feed supplements
- Exhaust Gas Cleaning: Dosing of AdBlue
Frequently Asked Questions
Frequently Asked Questions
- Can the MAG-VIEW QA-series be used with low viscosity mineral slurries?
- Is the MAG-VIEW sensitive to air bubbles?
- MAG-VIEW export codes (TARIC, HS, ECCN and Country of origin)
- The fluid conductivity changes during the measurements, is that a problem?
- Can the MAG-VIEW be used with demineralized – deionized water?
More questions on our FAQ page