AW-Lake HUB-40EX Specifications
HUB-4xEX - HAZARDOUS AREA RATED FLOW SENSOR
Ideal for any industry or ow measurement application where an explosion-proof sensor is required, such as in
chemical injection, hydraulic fracturing, or industrial paint spray booths.
FEATURES
• Choose from Hazardous area certification
options including: cCSAus, IECEx or ATEX
• Square wave output signal has a duty cycle of approximately 50%.
• For use with all AW-Lake EX flow meters.
TECHNICAL SPECIFICATIONS
BENEFITS
Up and Running in Minutes
Easy thread-in installation. A quick setup
procedure allows you to have the sensor working
with just a few simple installation steps.
Flexible Mounting
Because of the integral swivel union, the HUB4x-EX unit can be rotated 360° for easy wiring.
Options available to fit any AW Gear Meter or
Turbine Meter.
Supply Voltage
10-24 VDC
Supply Current
• 8 mA @ 12 VDC
• 12 mA @ 24 VDC
• 65 mA Maximum
Sensor/Monitor Frequency Output
Flow dependent, 0.5 Hz minimum
Output Amplitude
• V
• V
= V
HIGH
= 0 Volts
LOW
SUPPLY
- 0.7 Volts
Duty Signal
50% ± 15%
Connections
Terminal block, 1/2” female NPT conduit
entrance
PART NUMBER:
HUB– EX2–S1–H1
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
Temperature Ratings
• -20 to 60°C (-4 to 140°F)
• 85°C (185°F) maximum fluid
temperature
Weather-Proof Enclosure
NEMA 4X enclosure provides environmental
protection from moisture and debris.
Built-In Protection
The signal outputs are protected by a selfresetting fuse with a 50 mA nominal trip point.
COMPANY
EX Certified Sensor
40 = HUB-40EX sensor with cCSAus hazardous area certification
41 = HUB-41EX sensor with ATEX and IECEx hazardous area certifications
2440 W. Corporate Preserve Dr. #600, Oak Creek, WI 53154 | www.aw-lake.comawinfor
©2016 AW-Lake Company. All rights reserved. Doc ID:HUB4EXDS16
HUB-4xEX - HAZARDOUS AREA RATED FLOW SENSOR
4.5in
115.24mm
9.6in
243.21mm
Ă
3.5in
90mm
2.0in
51.12mm
1/2" NPT
WIRE ACCESS TO
TERMINAL BLOCK
2.4in
60.33mm
3.6in
92.49mm
3 X 6-32 UN3A
SET SCREWS
GROUND LUG
7/8” WRENCH
FLATS
2.0in
51.24mm
9.4in
237.91mm
4.5in
115.24mm
3.5in
90mm
1.7in
42.62mm
3.6in
91.32mm
GROUND LUG
7/8” WRENCH
FLATS
1/2" NPT
WIRE ACCESS TO
TERMINAL BLOCK
Ideal for any industry or ow measurement application where an explosion-proof sensor is required, such as in
chemical injection, hydraulic fracturing, or industrial paint spray booths.
HUB-40EX DIMMENSIONS (cCSAus) HUB-41EX DIMMENSIONS (ATEX & IECEX)
Products may be subject to change without noce - Contact factory for the most up-to-date product informaon.
©2016 AW-Lake Company. All rights reserved. Doc ID:HUB4EXDS16
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