ifm electronic SBY Series Flow Sensor Flow Sensor for Liquid, 0.2L/min Min, 4L/min Max

View all Flow Sensors

Subtotal (1 unit)*

£250.16

(exc. VAT)

£300.19

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 2 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£250.16

*price indicative

RS Stock No.:
191-486
Mfr. Part No.:
SBY321
Brand:
ifm electronic
Find similar products by selecting one or more attributes.
Select all

Brand

ifm electronic

Product Type

Flow Sensor

Media Monitored

Liquid

Device Type

Flow Sensor

Minimum Flow Rate

0.2L/min

Maximum Flow Rate

4L/min

Housing Material

316L Stainless Steel

Maximum Pressure

40bar

Minimum Media Temperature

-10°C

IP Rating

IP65, IP67

Maximum Supply Voltage

30V

Maximum Media Temperature

100°C

Minimum Operating Temperature

0°C

Maximum Operating Temperature

80°C

Standards/Approvals

CE, DIN EN 61000-6-2, DIN EN 61000-6-3, UL

Series

SBY

Current Rating

20mA

COO (Country of Origin):
DE
The ifm electronic Flow Sensor with Integrated Backflow Prevention is a highly efficient device designed for precise flow measurement and control. It features a single PNP digital output with a normally open function, delivering a maximum voltage drop of 2.5 V and a permanent current rating of 100 mA. The sensor operates within a flow range of 0.2 to 4 litres per minute. It has a quick response time of less than 0.01 seconds. It offers robust protection with IP 65 and IP 67 ratings, and is tested for EMC compliance and resistance to shocks and vibrations.

Precise detection of flow in pipes

Suitable for water

Suitable for oils and glycol solutions

Reliable backflow prevention with very fast response time

Intuitive continuous adjustment of the switch point

Robust housing with very high pressure rating

Related links