AW Gear Meters HUB-40EX - Manual (Page 2)

HUB-40Ex Sensor
User Manual
AW Gear Meters 8809 Industrial Drive, Franksville, WI 53126  web: www.awgearmeters.com
 Tel: 262-884-9800  Fax: 262-884-9810  Email: [email protected]
HUB-40Ex User Manual rev1.2.docxError! Unknown document property name., 1/18/2012 PAGE: 2 of 4
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
HIGH
= V
SUPPLY
– 0.7 Volts
o V
LOW
= 0 Volts

Duty Signal: 50% + 15%

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
HUB-40Ex Dimensions: