Onset CTV Specifications
HOBO® CTV-x Sensor
Split-core AC current Sensor
A split-core sensor to record AC amperage, for use with HOBO
U12, UX120-006M, MX1100, and ZW series external-channel data
logger. With an input of AC current, sine wave, single phase 50 Hz
or 60 Hz, load power factor 0.5 to 1.0 lead or lag.
Key Advantages:
UL listed
Sensor power induced from line voltage
Self-gripping split-core design for fast installation
Available in 5 ranges - 20, 50, 100, 200 & 600 Amps
www.onsetcomp.com • 1-800-LOGGERS (564-4377)
HOBO CTV-x Sensor Specifications
Range: 2 to 20, 5 to 50, 10 to 100, 20 to 200, 60 to 600 Amps
Accuracy with H8: ±5.0% of full scale
Accuracy with U12: ±4.5% of full scale
Accuracy with UX120-006M, MX1104 and MX1105: ±2.1% of full scale
Response time (from 10% to 90% of amplitude): see table
Input current: AC current, sine wave, single phase 50 Hz or 60 Hz, load power factor 0.5 to 1.0 lead or lag
Voltage rating: 600 VAC
Construction and operating environment: Molded plastic housing for indoor use per UL508; pivoting leg (leg on CTV-D and
CTV-E units is fully removable); UL listed.
Cable length: 1.8m cable (6 foot)
Dimensions: see table
Part No.
Range (Amps
AC)
Approximate
Response Time
(milliseconds)
Window Outer Length Outer Width Height
Dimensions
CTV-A 2–20 440 2.8 cm x 2.3 cm 1.1 in. x 0.9 in. 7.4 cm 2.9 in 6.6 cm 2.6 in 2.5 cm 1.0 in
CTV-B 5–50 200 2.8 cm x 2.3 cm 1.1 in. x 0.9 in 7.4 cm 2.9 in 6.6 cm 2.6 in 2.5 cm 1.0 in
CTV-C 10–100 100 2.8 cm x 2.3 cm 1.1 in. x 0.9 in 7.4 cm 2.9 in 6.6 cm 2.6 in 2.5 cm 1.0 in
CTV-D 20–200 450 3.8 cm x 3.3 cm 1.5 in. x 1.3 in 9.9 cm 3.9 in 11.9 cm 4.7 in 2.8 cm 1.1 in
CTV-E 60–600 490 7.4 cm x 6.4 cm 2.9 in. x 2.5 in 13.5 cm 5.3 in15.0 cm 5.9 in2.8 cm 1.1 in
Contact Us
Sales (8am to 5pm ET, Monday through Friday)
Email sales@onsetcomp.com
Call 1-508-759-9500
In U.S. toll free 1-800-564-4377
Fax 1-508-759-9100
Technical Support (8am to 6pm ET, Monday through Friday)
Contact Product Support www.onsetcomp.com/support/contact
Call 1-508-759-9500
In U.S. toll free 1-877-564-4377
Onset Computer Corporation
470 MacArthur Boulevard
Bourne, MA 02532
Copyright© 2020 Onset Computer Corporation. All rights reserved. Onset, HOBO, HOBOware are registered trademarks of Onset Computer Corporation. Other
products and brand names may be trademarks or registered trademarks of their respective owners. Patented technology (U.S. Patent 6,826,664)
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