MVM-020-QAH Magnetic Flow Meter | Hastelloy C®
Magnetic Flow Meter Hastelloy C [1 .. 20 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
Fréquence & 4..20mA
Flow ranges
This magnetic flow meter is suitable to measure flows of water and other conductive liquids within a flow range of 1 .. 20 lpm.
| Model | Min | Max | output signal starts |
|---|---|---|---|
| MVM-020-QA | 1 l/min | 20 l/min | ~ 0.25 l/min |
Scope of delivery
- Magnetic Flow Meter
- Calibration certificate
- Packing box
- MAG-VIEW Manual
- (optional) instrument cable
Caractéristiques du MVM-020-QAH Magnetic Flow Meter | Hastelloy C®
- Makes liquid flows visible by
- Pulse 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
Spécifications techniques
Mesure / Régulation
Gamme de débit
1 … 20 l/min
Précision
±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)
Répétabilité
1
%
FS
Débit max.
25
l/min
Température
Ambient temperature: -15..60°C
Storage temperature: -15..60°C
Storage temperature: -15..60°C
Pression fonctionnement instrument
10 bar(a) (20 °C), 8 bar(a) (40 °C), 6 bar(a) (60 °C)
Diamètre nominal
DN 8
Indication débit / alarm
Green LED: flow proportional flashing
Signal précis à partir de
~
0.1
l/min
Fluide
Water and other conductive liquids
(minimum conductivity of 20 μS/cm)
(minimum conductivity of 20 μS/cm)
Température du fluide
± -15.. 80 °C (not freezing)
Rangeabilité
1:20
Temps de réponse (capteur)
<
100 ms
Parties mécaniques
Matériau (parties en contact avec le fluide)
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®
Raccords de process
G1/2'' BSP male thread
Joints
EPDM
Indice de protection
IP65
Propriétés électriques
Alimentation électrique
12 ..
24
Vdc
±10%
Consommation électrique max.
Typical 1.1 W, max. 3.6 W
Mesures de protection électrique
short-circuit proof,
protected against polarity reversal
protected against polarity reversal
Sortie analogique
4 … 20 mA
Sortie fréquence
Pulse rate / K-factor : 1000 pulses/l
Resolution : 1,0 ml/pulse
Signal shape : Push-Pull
Resolution : 1,0 ml/pulse
Signal shape : Push-Pull
Forme du signal
Square wave signal, duty cycle 50:50 (Push-Pull)
Signal courant
Max. 100 mA
Affectation broches
PIN 1: +UB
PIN 2: Analog output
PIN 3: GND
PIN 4: Frequency output
PIN 2: Analog output
PIN 3: GND
PIN 4: Frequency output
Raccordement électrique
4-pin-plug M12x1
Product details
Téléchargements
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
Questions les plus fréquentes
- La série MAG-VIEW QA peut-elle être utilisée avec des suspensions minérales à faible viscosité?
- Le MAG-VIEW est-il sensible aux bulles d'air?
- MAG-VIEW export codes (TARIC, ECCN and Country of origin)
- La conductivité du fluide change pendant les mesures, est-ce un problème?
- Indices de protection IP et NEMA
- Can the MAG-VIEW be used with demineralized – deionized water?
More questions on our FAQ page