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LVB-20-A Liquid flow meter [5.0 .. 85 l/min]

Low-Flow Vortex Flowmeter for Liquids

  • Fast response
  • Analog output (4-20 mA)
  • Compact, light-weight, cost-effective construction
  • No moving parts; maintenance free
  • Low pressure drop
  • IP65 construction

LVB-20-A Liquid flow meter [5.0 .. 85 l/min]

Low-Flow Vortex Flowmeter for Liquids

  • Fast response
  • Analog output (4-20 mA)
  • Compact, light-weight, cost-effective construction
  • No moving parts; maintenance free
  • Low pressure drop
  • IP65 construction
Online price starting with:
$215.25
Fully stocked
Dispatch will be within 2 days

Qty Discounts Off Price

Amount
10+
50+
Discount
10%
15%
Price
€193.73
€182.96

ModelMinMax
LVB-20-A5.0 l/min85 l/min

Features of LVB-20-A Liquid flow meter [5.0 .. 85 l/min]

  • Makes liquid flows visible by Analog output (4..20 mA)
  • No moving parts makes it:
    - impervious to deposits
    - maintenance free
  • Low pressure drop
  • Mounting in any position
  • Wide flow ranges
  • Fast response
  • Suitable for dirty water (circulating, well or waste water)
  • Sustainable product design
    - Low power consumption
    - Lightweight and compact

Technical specifications

Measurement / control system

Flow range
5.0 .. 85 l/min
Accuracy
at >=50%FS <2%RD
at <50%FS <1%FS
Operating pressure
(for lifetime) 12 bar(a) at +40°C
(for lifetime) 6 bar(a) at +100°C
(for 600 hours) 4 bar(a) at +125°C
(for 2 hours) 4 bar(a) at +140°C
Medium
Water and water like liquids.
(cooling, well, waste, pure, drinking, heating and tap water)
This product is NOT compatible with flammable, corrosive or toxic liquids.
Medium Temperature
<+125°C
Rangeability
Up to 1:20
Response time (sensor)
Signal delay: < 2 s
Response time: < 500 ms
Operating temperature
Ambient: -15 ... +85ºC
Storage: -30 ... +85ºC

Mechanical parts

Material (wetted parts)
Body: PA6T/6I (40% GF)
Sensor paddle: ETFE
Seals: EPDM
Test pressure
18 bar(a) at +40°C
Process connections
G1
Weight
0.10 kg
Ingress protection
IP65

Electrical properties

Power supply
8..33Vdc
Load
<(Uin-8V) / 20mA
Electrical protection measures
Short circuit, reverse voltage and external voltage protected within the admissible supply voltage
Output
4..20mA | Flow calculations Q [l/min] = 5.313 x (I (mA) - 4 mA)
Drinking water approval
KTW / W270 / WRAS / ACS
EMC
EN 61326-2-3
Electrical connection
M12 x 1

Brochures

Dimensions LVB-A/P
Dimensions LVB-A/P
Pressure drop LVB-20-x
Pressure drop LVB-20-x


Applications

The fields of application for this vortex liquid flow meter are diverse:

  • Cooling water monitor
  • Deionized water (RO/DI skids)
  • Ultra pure water distribution (medicare, biotech, semiconductor, pharmaceutical)
  • Drinking water