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Flow monitor RLSW6AR (incl. sensor, automatic reset) with 2 relay outputs for HVAC applications

SKU: 77567AR

Description

Air flow monitor with automatic reset function ( alternatively available with fault memory)

Switching point continuously adjustable, switching output 2 NO/ 2 NC

✅ Robust sensor design, high sensor protection class IP67, sensitive and fast air flow detection

✅ Exemplary areas of application: Monitoring of heating coils, humidifiers, air curtain systems, dampers, fans, DDC

Power supply
€260,40
Shipping will be charged at checkout.

Operating instructions EN: Download

Operating instructions EN: Download

Specification
  • Medium
    Gases
  • Device type
    Compact flow device
  • Device type
    Compact device including sensor (remote)
  • Display
    yellow LED at flow velocities > switching point, green LED during operation
  • Switching point
    Stepless adjustment (potentiometer)
  • Protection class evaluation unit
    IP65
  • Sensor protection class
    IP67
  • Special features
    Alarm with automatic reset or manual acknowledgement Adjustable start-up delay 0 ... 60 s 2 relay outputs
  • Output signal
    Switching output
  • Switching output specification
    2 relay outputs (changeover contact) Relay picks up on flow
  • Signal output sensor break
    Relay drops out
  • Signal output Sensor short circuit
    Relay drops out
  • Relay output specification
    2 relay outputs (changeover contact) Relay picks up on flow
  • Immersion depth
    165, Special lengths on request
  • Housing material
    Polyamide, UL94-V0
  • Material sensor
    MS58, nickel-plated (optional stainless steel available)
  • Compressive strength
    10 bar
  • Housing material
    Polyamide, UL94-V0
  • Housing dimensions
    55 mm x 165 mm x 85 mm
  • Electrical connection
    11 terminals (2.5 mm²)
  • Power consumption max
    5 VA
  • Current and contact load capacity
    250 VAC, 8 A, 2 kVA
  • Minimum switching capacity
    10 mA, 5 V DC
  • Ambient temperature
    -20 ... 60°C
  • Optimal run-in distance
    >5 DN
  • Optimal run-out distance
    >3 DN
  • Temperature gradient
    15K/min (also available with 30K/min on request)
  • Certificates
    CE
  • Country of origin
    Germany
  • Customs tariff number
    90 26 80 20
  • HS Code
    90 26 80
  • Pollution class
    II

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Flow monitor RLSW6AR (incl. sensor, automatic reset) with 2 relay outputs for HVAC applications

€260,40

Air flow monitor with automatic reset function ( alternatively available with fault memory)

Switching point continuously adjustable, switching output 2 NO/ 2 NC

✅ Robust sensor design, high sensor protection class IP67, sensitive and fast air flow detection

✅ Exemplary areas of application: Monitoring of heating coils, humidifiers, air curtain systems, dampers, fans, DDC

Availability

Power consumption

Specification Response time (s)

Minimum pipe diameter

Measuring range temperature Filter

HS Code

90 26 80

Output power min.

Moisture resolution

Analog output specification

Product type Flow

Sensor protection class

IP67

Immersion depth

165, Special lengths on request

Accuracy of the atmospheric pressure

Weight

Insulation resistance

Material connection head

Material sensor

MS58, nickel-plated (optional stainless steel available)

Response time

Enclosure protection class

Type of sensor element

Ambient temperature

-20 ... 60°C

ATEX certification

Fastening strap specification

Housing dimensions

55 mm x 165 mm x 85 mm

Device type

Compact device including sensor (remote)

Device type

Compact flow device

Sensor cable length

Conformity

Housing material

Polyamide, UL94-V0

Temperature measuring range

Temperature measuring accuracy

Product type Temperature

Silver level

Ambient temperature Device

Operating pressure

Medium

Gases

Pressure measuring range

Product type Print

Test mark

Switching differential

Switching capacity

Switching point

Stepless adjustment (potentiometer)

Operating voltage

Digital output

Own consumption

Measuring range CO₂

Measuring accuracy relative humidity

Product type Humidity

Reaction time measurement Co.

Power supply

Manufacturer

Product type HVAC

Analog signal

Power consumption max

5 VA

Maximum pressure

Display

Electrical connection

11 terminals (2.5 mm²)

Operating temperature

Product type fill level

Relay output specification

Load resistance

Ambient humidity

Ambient temperature Maximum Celsius

Ambient temperature (min. °C)

Compressive strength

10 bar

Media temperature

Product type

Process connection

Temperature gradient

15K/min (also available with 30K/min on request)

Measuring resistor

Differential pressure max

Accuracy of the output signal LCD Modbus

Flow measuring range

Signal output

Process connection 1

Switching function with flow

Signal display with flow

Signal output flow

Analog output

Notes

Minimum switching capacity

10 mA, 5 V DC

Optimum run-out distance

Optimum run-in distance

Reproducibility of the output signal

Signal display circuit

Current and contact load capacity

250 VAC, 8 A, 2 kVA

Power supply tolerance

Overvoltage category

Pollution class

II

Analog input_CO_

Digital input

Measuring range relative humidity

Potentiometer

Potentiometer output

Scale range

Analog input

Analog input_CO2

Installation depth

Digital outputs

Digital inputs

Error inputs

Ambient temperature1

Color

Output signal

Switching output

Recommended cable cross-section

Signal output Sensor short circuit

Relay drops out

Signal output sensor break

Relay drops out

Outside diameter

Inner diameter

Thread

Temperature range

Lining

Diameter

Flow measurement accuracy

Setting range

Sensor response length

Capillary tube length

Protection class

Material

Measuring accuracy pressure relative

Temperature compensation

Country of origin

Germany

Vacuum resistance

Hysteresis

Repeatability

Material contact

Bursting pressure

Measuring range atmospheric pressure

Measuring range pressure V2

Short-circuit protection

Max Bürde

Reverse polarity protection

Accuracy of VOC measurement

Measuring range VOC

Media compatibility

Overload pressure

Alarm

Measuring range VOC1

Relay output

Power (kW)

Heat dissipation

Minimum load

Supply output

Cable trenches

Storage temperature

Fuse

Measuring accuracy_CO_

Front cover

Interface

Power supply

Efficiency

Long-term stability

Preset switching point

Customs tariff number

90 26 80 20

Pulley

Media temperature Max

Media temperature min

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