Logging and Measuring AC Current
Onset’s split-core AC current sensors can be plugged directly
into any of the HOBO H8
series or HOBO U12 series
of data loggers that have external input channels. Use the
the HOBO external input data loggers shown below to data
log AC currents in the ranges of 0-20, 0-50, 0-100, 0-200,
and 0-600. Some models include other built-in sensors (e.g,
temperature, relative humidity, light intensity) or have
the capability to accept other
external probes and inputs (e.g., temperature, DC voltage,
4-20mA).
Split-Core AC Sensors
- Range available (AC Amps): 0-20, 0-50, 0-100, 0-200,
0-600
- Accuracy with H8 series of data loggers: ±5.0%
of full scale
- Accuracy with U12 series of data loggers: ±4.5%
of full scale
- Response time: CTV-A approximately 440 milliseconds,
CTV-B approximately 200 milliseconds, CTV-C approximately
100 milliseconds, CTV-D approximately 450 milliseconds,
CTV-E approximately 490 milliseconds (from 10% to 90%
of amplitude)
- 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).
- 1.8m cable (6 foot)
- Meet all CE Compliance Standards
*Notes:
1) AC current sensors are not designed for use with Intrinsically
Safe (IS) loggers
| Part Number |
Range |
Window Size |
Length |
Width |
Height |
Price |
| CTV-A |
0-20 Amps AC |
1.10 x .90" |
2.9" |
2.58" |
1.04" |
$90.00 |
| CTV-B |
0-50 Amps AC |
1.10 x .90" |
2.9" |
2.58" |
1.04" |
$90.00 |
| CTV-C |
0-100 Amps AC |
1.10 x .90" |
2.9" |
2.58" |
1.04" |
$90.00 |
| CTV-D |
0-200 Amps AC |
1.54 x 1.26" |
3.92" |
4.72" |
1.14" |
$115.00 |
| CTV-E |
0-600 Amps AC |
2.92 x 2.46" |
5.3" |
5.91" |
1.12" |
$115.00 |
HOBO External Input Data Loggers
The following are some of the HOBO data loggers with
external inputs can record from the output of the Split
Core AC sensors.
Ordering Information
| Description |
Part Number |
Qty 1-9 |
Qty 10+ |
|
| Split Core AC Sensors |
| 0-20 Amp split-core AC Current Sensor |
CTV-A
|
$90.00 |
$84.00 |
 |
| 0-50 Amp split-core AC current sensor |
CTV-B
|
$90.00 |
$84.00 |
|
| 0-100 Amp split-core AC current sensor |
CTV-C
|
$90.00 |
$84.00 |
|
| 0-200 Amp split-core AC Current Sensor |
CTV-D
|
$115.00 |
$107.00 |
|
| 0-600 Amp split-core AC Current Sensor |
CTV-E
|
$115.00 |
$107.00 |
|
| Optional AC Current Line Splitter |
| Extech 3-Prong AC Line Separator (Limited Quantity - 4 Available) |
480172--U--
|
$15.00
$12.00 |
call |
|
| Extech 3-Prong AC Line Separator |
480172
|
$15.00 |
call |
|
| HOBO External Input Data Loggers |
| ***OPEN BOX*** HOBO U12 4 Channel External Input Data Logger (Limited Quantity - 1 Available) |
U12-006--U--
|
$105.00
$84.00 |
call |
|
| HOBO U12 4 Channel External Input Data Logger |
U12-006
|
$105.00 |
$99.00 |
|
| HOBO U12 Outdoor/Industrial 4 External Channel Logger |
U12-008
|
$209.00 |
$194.00 |
|
| HOBO U12 Temp/RH/2x External Data Logger |
U12-013
|
$130.00 |
$122.00 |
|
| HOBO 4-Channel External Data Logger |
H08-006-04
|
$165.00 |
$153.00 |
|
| HOBO RH/Temp/2xExternal, 4 channels |
H08-007-02
|
$165.00 |
$153.00 |
|
| HOBO Temp/External, 2 channels Data Logger |
H08-002-02
|
$105.00 |
$100.00 |
|
| Choose Software and Cable Kit |
| BoxCar Pro 4.3 Software and Serial Cable Kit |
BCP4.3-ON
|
$125.00 |
$118.00 |
|
| BoxCar 3.7 Software and Serial Cable Kit |
BC3.7
|
$55.00 |
$53.00 |
|
| Extra/Replacement Batteries (pack of 5) - CR2032 Lithium Batteries |
HRB-TEMP-5
|
$10.00 |
$8.00 |
|
- You may change quantities from within your cart.
- If you do not wish to order online call us toll free at 877-275-9606
between the hours of 9-5 Eastern Standard time.
- For more information on external cables and sensors click here.
Note: A Box
Car Pro or Box
Car 3.7 starter kit is required to operate
any of the H8 Family loggers. Each Box Car starter
kit includes software, PC interface cable and
software manual. A
HOBOware Software Kit
is required to operate any of the U12 series
loggers.
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