New
°C
Volume flow | display
AOS signal
Strömungswächter mit Display in Frontalansicht
Strömungswächter mit Display und Schutzrohr
Strömungswächter mit Schutzrohr und Anschlusskopf

Flow monitor RHEASREG® KLGFVT-W LCD

SKU 1701-4118-1401-001 EAN 4 251325 625362 Product group: WG01
In stock , available in 1-3 working days
Shipping calculated at checkout.
Regular price $473.28
Regular price Sale price $473.28

Auf die Merkliste

Add to wishlist

Añadir a la lista de favoritos

Aggiungi alla lista dei preferiti

Добавить в список желаний

Ajouter à la liste de souhaits

Product description

  • 0.1...20 m/s
    0...200,000 m³/h
  • Temperature, flow velocity, volume flow rate
  • 2x AOS - automatic 0 -10 V/ 4...20 mA (linearized), switch-over (24 V)
  • IP 65, sensor technology IP 20
  • Mounting depths: 220 mm
Electronic duct air flow sensor/monitor RHEASGARD® KLGFT (without display) and KLGFVT (with display) with active and switching output, housing made of impact-resistant plastic with quick-locking screws, with cable gland, for determining the flow velocity (0.1...20 m/s) and temperature (0...+50 °C). With device type KLGFVT, the calculated volume flow rate can be called up as an alternative to the flow rate (configurable via the display). The measuring transducer automatically detects the required output type and converts the measured variables into the required standard signal of 0 -10 V or 4...20 mA (Automatic Output Switching).


The flow sensors are suitable for monitoring or controlling air flows in ducts, on fans, control dampers, for flow-dependent monitoring of humidifiers and electric heating registers in accordance with DIN 57100 Part 420 or for use in conjunction with DDC systems.

Technical data

Measured variables Temperature, Flow, Volume flow
Power supply 24 V AC/DC (± 10 %)
Output Changeover / Relay (24 V), 0-10 V / 4..20 mA
Display Yes
Measuring range 0.1...20 m/s
Output automatically 0 -10 V/ 4...20 mA (via Automatic Output Switching – the device detects the required output type and automatically switches to U- or I-output), Changeover (24 V)
Output 2x AOS – automatically 0 -10 V/ 4...20 mA (linearized), Changeover (24 V)
In-field connection thread/body -
Pipe Ø DN -

Blog posts

W-Modbus: Pairing Feldgerät-Gateway

W-Modbus: Pairing a Field Device with a Gateway

In this video setup guide, we'll show you how to connect a gateway to a...

W-Modbus: Pairing a Field Device with a Gateway

In this video setup guide, we'll show you how to connect a gateway to a field device via W-Modbus...

Wireless BACnet (W-BACnet) – Drahtlose Gebäudeautomation mit maximaler Flexibilität

Wireless BACnet (W-BACnet) – Wireless Building ...

Author: T. Graf The demands placed on modern building automation are constantly growing. Buildings are...

Wireless BACnet (W-BACnet) – Wireless Building ...

Author: T. Graf The demands placed on modern building automation are constantly growing. Building...

BACnet – Der offene Kommunikationsstandard

BACnet – The Open Communication Standard

Author: T. Graf Modern buildings are becoming increasingly intelligent. Sensors measure temperature, humidity, and CO₂...

BACnet – The Open Communication Standard

Author: T. Graf Modern buildings are becoming increasingly intelligent. Sensors measure temperatu...

Feuchtesensoren für Tierhaltung und Agrar

Humidity Sensors for Animal Husbandry and Agric...

In our previous post, we already explained the specific demands that high humidity and near-condensation...

Humidity Sensors for Animal Husbandry and Agric...

In our previous post, we already explained the specific demands that high humidity and near-conde...

Feuchtesensoren für Schwimmbad und Wellnessbereich

Humidity Sensors for Swimming Pools and Spa Areas

In our previous article, we described the specific challenges that high humidity, condensation, and harsh...

Humidity Sensors for Swimming Pools and Spa Areas

In our previous article, we described the specific challenges that high humidity, condensation, a...

Hochfeuchtesensorik in Industrie & Fertigung

High-Humidity Sensors in Industry & Manufacturing

In our previous post, we described the challenges that high humidity, condensation, and harsh environmental...

High-Humidity Sensors in Industry & Manufacturing

In our previous post, we described the challenges that high humidity, condensation, and harsh env...

Hochfeuchtesensorik in Lebensmittelindustrie & Hygienebereiche

High-humidity sensors in the food industry and ...

High humidity places special demands on the sensors used in many applications. In our previous...

High-humidity sensors in the food industry and ...

High humidity places special demands on the sensors used in many applications. In our previous ar...

Feuchte- und Temperaturfühler für aggressive Umgebungen (AFTF-45 / KFTF-45)

Humidity and Temperature Sensors for Harsh Envi...

Author: S. Becker In many applications, humidity is not the actual problem—it is air quality....

Humidity and Temperature Sensors for Harsh Envi...

Author: S. Becker In many applications, humidity is not the actual problem—it is air quality. Che...

Hochfeuchte Sensorik für Pharma & temperaturgeführte Logistik

High-humidity sensors for the pharmaceutical in...

In this article, we’ve explained in detail why humidity measurement is essential under high-humidity conditions...

High-humidity sensors for the pharmaceutical in...

In this article, we’ve explained in detail why humidity measurement is essential under high-humid...

We also manufacture individually

Do you have special requirements? As a manufacturer with our own production facilities in Germany, we are always in a position to produce products outside the standard range.

Contact us

Secure payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • EPS
  • Google Pay
  • iDEAL Wero
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Przelewy24
  • Union Pay
  • Visa

Do you have a question? We are at your disposal:

+49 911 519 470

Mo. - Fr. 7.00am - 5.00pm CEST