AW Gear Meters HUB-40EX User Manual

HUB-40EX

EXPLOSION-PROOF FREQUENCY OUTPUT SENSOR

OperaƟon & InstallaƟon Manual

Rev. 1.2

HUB-40Ex Sensor

AW Gear Meters

8809 Industrial Drive, Franksville, WI 53126

 web: www.awgearmeters.com

 Tel: [phone]

 Fax: [phone]

 Email: [e-mail]

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User Manual

HUB-40Ex USER MANUAL

Introduction/ Features:

The HUB-40Ex is a frequency output, pickup sensor certified for use in explosion proof areas. The sensor detects the
rotation of an approved flow meter’s gears and emits a frequency signal proportional to the flow. The output signal is a
square wave pulse, which has a duty cycle of approximately 50%. MAG signal outputs are protected with a self-resetting
fuse. This fuse has a 50 mA nominal trip point. When a trip occurs, turn off power to the sensor and remove output load to
reset the fuse.

Compatible flow meters include:

 JVM-zzz-Ex Models
 JVS-zzz-Ex Models
 JVHS-zzz-Ex Models
 ZHM-zzz-Ex Models
 HPM-zzz-Ex Models
 HM-zzz-AC-Ex Models

Specifications:

 Supply Voltage: 10 to 24 VDC
 Supply Current:

o 8 mA @ 12 VDC
o 12 mA @ 24 VDC
o 65 mA MAXIMUM

 Sensor/Monitor Frequency Output: Flow dependent,

0.5 Hz minimum

 Output Amplitude:

o V
o V

= V

HIGH

= 0 Volts

LOW

SUPPLY

– 0.7 Volts

 Duty Signal: 50% + 15%

HUB-40Ex Dimensions:

 Connections: terminal block, ½” NPT (FEMALE)

conduit entrance.

 Temperature Ratings:

o -20°C to +60°C (-4°F to +140°F) ambient
o 85°C (185°F) maximum fluid temperature

 HUB-40Ex Certifications:

o CSA

 CL. I, DIV. 1, GR. C,D
 CL. II, DIV. 1, GR. E,F,G
 CL. III

 Enclosure Certifications: TYPE 4X