The HUB-40EX Flow Sensor is certified for hazardous areas by CSA (US & Canada), ATEX, and IECEx. It features a NEMA 4X enclosure to protect from environmental conditions and has an integrated swivel union, allowing users to rotate for easy wiring. The HUB-40EX puts out a square wave output signal with a duty cycle of approximately 50%, which is protected by a self-resetting fuse. The easy thread-in installation means you are up and running in minutes.

Available Outputs:

  • Frequency (square
  • more

Recommended Sensors

Unit of Measure

Manufacturer Name

AW-Lake Company

Type

Flow Sensor

EX Certification

cCSAus

Junction Box Options

No junction box

Sensor Type

Hall sensor (sourcing version)

Termination

Cable with flying leads

Cable Length

5 feet long

Supply Voltage

10 to 24 V

Supply Current

12 mA at 24 VDC 65 mA Maximum 8 mA at 12 VDC

Sensor/Monitor Frequency Output

Flow dependent, 0.5 Hz minimum

Output Amplitude

VHIGH = VSUPPLY - 0.7 Volts VLOW = 0 Volts

Duty Signal

50% ± 15%

Connections

Cable with 1/2” male NPT Terminal block, 1/2” female NPT conduit entrance

Enclosure Rating

TYPE 4X

cCSAus Certification

Class I, Div. I, Groups C, D Class II, Div. I, Groups E, F, G Class III

ATEX Certification

II 2 G, Ex d IIB+H2 T5 Gb, Ta = -40°C to +60°C

IECEx Certification

Ex d IIB+H2 T5 Gb Ta = -40°C to +60°C

Operating Temperature [Min]

-20 ºC-4 ºF

Operating Temperature [Max]

60 ºC140 ºF