Compact flow monitor RLSW4R with relay output (NO), measuring range gases 0.1 ... 15 m/s

Sku: 74825R/50

Description

✅ Compact air flow monitor with switching output (1 NO)

✅ Flow monitoring in the smallest installation space - ideal as an OEM solution, e.g. for soldering systems, extractor hoods, air curtain systems

✅ Robust sensor design with protection class IP67

✅ Switching point continuously adjustable between 0.1 ... 15 m/s (extended measuring range available with RLSW5)

✅ Exemplary areas of application: Monitoring of fans, heating registers, extraction, soldering and air curtain systems

Immersion depth

50 mm 140 mm 165 mm 300 mm

Product variants

€130,20

Shipment is calculated in the checkout.

Delivery time: Available immediately

Bedienungsanleitung DE: Download

Bedienungsanleitung EN: Download

Medium

Gases
Device type

Compact flow device
Device design

Compact device including sensor (permanently mounted)
Flow range

0,1 ... 15 m/s
Medium temperature

-10 ... 80°C
Display

Yellow LED at flow velocity > switching point, green LED during operation
Switching point

Stepless adjustment (potentiometer)
Protection class evaluation unit

IP65
Protection class sensor

IP67
Protection class housing

IP65
Output signal

Switching output
Switching output specification

Relay picks up on flow (normally open contact)
Sensor break output signal

Relay drops out
Sensor short-circuit output signal

Relay drops out
Relay output specification

Relay picks up on flow (normally open contact)
Immersion depth

50 mm, 140 mm, Special lengths on request
Process connection

PG7, optional G1/2-inch, G1/4-inch by means of reducer
Housing material

Polycarbonate, UL94-V2
Sensor material

MS58, nickel-plated, Optional stainless steel available
Pressure resistance

10 bar
Weight

from 118 g
Housing dimensions

85 mm x 50 mm x 35 mm
Power supply

24 V AC/DC ±5%
Electrical connection

4 terminals (2.5 mm²)
Max. power consumption

1 VA
Current and contact rating

250 VAC, 5 A, 1.2 kVA
Minimum switching capacity

10 mA/ 5 V DC
Ambient temperature

-20°C ... 60°C
Optimal inlet path

>5 DN
Optimal outlet path

>3 DN
Temperature gradient

15K/min
Certificates

CE
Country of origin

Germany
Customs tariff number

90 26 80 20
HS code

90 26 80
Pollution degree

II