Bronkhorst

LIQUI-VIEW Base LVB-20-P

액체 볼텍스 유량계

  • 빠른 반응
  • Pulse 출력
  • 가벼운 무게, 비용 효율적인 컴팩트한 구조
  • 움직이는 부품 없음; 유지보수 용이
  • 낮은 차압
  • IP65 구조
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LIQUI-VIEW BaseLVB-20-P

Vortex flow meters for monitoring low viscosity, water-like liquids

LIQUI-VIEW Base instruments are cost-effective Vortex flow meters for monitoring the flow or consumption of cleansing water, cooling water or spa water, operating on the vortex principle. The unique sensor body and IP65 protected transmitter design makes LIQUI-VIEW Base one of the most compact, lightweight vortex meters in the industry. The flow meters do not contain any moving parts, create just a low pressure drop and can be mounted in any position, requiring no straight inlet or outlet runs.

LIQUI-VIEW Base model LVB-20-P has a nominal size of DN20 for flow rates of 5…85 l/min and is suited for operating pressures up to 12 bar(a). The instrument provides a pulse output proportional to the flow.


기술 정보

Measurement / control system
유량5 … 85 l/min
Volume flow accuracyat ≥ 50% FS : < 2% RD;
at < 50% FS : < 1% FS
Volume / pulse6,213 ml @ 50% FS
Turndown ratioapprox. 1:20 (5…100%)
Operating pressuremax. 12 bar(a) at +40°C (for lifetime)
max. 6 bar(a) at +100°C (for lifetime)
max. 4 bar(a) at +125°C (for 600 hours)
max. 4 bar(a) at +140°C (for 2 hours)
MediaWater and water-like liquids (cooling, heating, well, waste, pure, drinking and tap water)
최고 대기온도-15 … +85 °C
Operating temperature< 125 °C
MountingAny position, attitude insensitive
Pressure drop(2,5 * Q2) / 100 (mbar)1)
Mechanical parts
Material (wetted parts)Body: PA6T/6I (40% GF)
Sensor paddle: ETFE
Test pressure18 bar(a) at +40°C
DiameterDN20
Process connectionsG1
SealsEPDM
Ingress protectionIP65
Electrical properties
Power supply4,75 … 33 Vdc
Current consumption< 2 mA
OutputSquare pulse output, 14…227 Hz
Load< 1 mA
Electrical connection
Connection typeM12 x 1
Control valve options
External actuator options to be connected to the controller
Certification for hazardous areas
Approvals / certificates
Drinking waterKTW / W270 / WRAS / ACS
Environmental / EMCEN 61326-2-3

Technical specifications subject to change without notice.

도면 및 배선연결 정보 제품 페이지 우리의 웹사이트

Downloads

Brochures
LIQUI-VIEW Base brochure


BRONKHORST KOREA Co. Ltd

경기도 화성시 동탄순환대로 830 SK
V1 Center 209호
대표자 : 헨드리크제지너스타펠
사업자등록번호 : 119-86-74469

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