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Onset Computer Corporation CTV-A User manual

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Warranty
Split-core AC Current Transformer (CTV) 1
Split-core AC Current Transformer (CTV)
This CTV product is warranted to be free from defects in material and
workmanship for a period of five years from the date of original
purchase. During the warranty period Onset will, at its option, either
repair or replace products that prove to be defective. This warranty is
void if the Onset products have been damaged by customer error or
negligence or if there has been an unauthorized modification.
(AC Amperage to DC Voltage Transducer)
Doc. #: 6225-D Part #: MAN-CTV
For use with HOBO®U12 Family data loggers
Dimensions
Part
Number Current
Range Window Size Length Width Height
CTV-A 0-20 AMPS AC 28 x 20 mm (1.1 x 0.8 in.) 79 mm
(3.1 in.) 71 mm
(2.8 in.) 36 mm
(1.4 in.)
CTV-B 0-50 AMPS AC 28 x 20 mm (1.1 x 0.8 in.) 79 mm
(3.1 in.) 71 mm
(2.8 in.) 36 mm
(1.4 in.)
CTV-C 0-100 AMPS AC 28 x 20 mm (1.1 x 0.8 in.) 79 mm
(3.1 in.) 71 mm
(2.8 in.) 36 mm
(1.4 in.)
CTV-D 0-200 AMPS AC 39 x 32 mm (1.54 x 1.26 in.) 100 mm
(3.92 in.) 120 mm
(4.72 in.) 29 mm
(1.14 in.)
CTV-E 0-600 AMPS AC 74 x 62 mm (2.92 x 2.46 in.) 135 mm
(5.3 in.) 150 mm
(5.91 in.) 28 mm
(1.12 in.)
Who do I contact for support?
Contact the company that you bought the loggers from: Onset
Computer Corporation or an Onset Authorized Dealer.
Returning Products to Onset
•Direct all warranty claims to place of purchase.
•You must provide proof that you purchased the Onset
product(s) directly from Onset (purchase order number or
Onset invoice number).
•Before returning a failed unit, you must obtain a Return
Merchandise Authorization (RMA) number from Onset. Onset
will issue an RMA number that is valid for 30 days.
•You must ship the product(s), properly packaged against
further damage, to Onset (at your expense) with the RMA
number marked clearly on the outside of the package.
•Onset is not responsible for any package that is returned
without a valid RMA number or for the loss of the package by
any shipping company. Specifications:
•Accuracy with U12: ±4.5% of full scale (includes HOBO accuracy)
•Loggers must be clean and free of any toxins before they are
sent back to Onset or they may be returned to you. •Response time (from 10% to 90% of amplitude):
-CTV-A approx. 440 milliseconds
-CTV-B approx. 200 milliseconds
-CTV-C approx. 100 milliseconds
Onset Computer Corporation -CTV-D approx. 450 milliseconds
470 MacArthur Blvd., Bourne, MA 02532 -CTV-E approx. 490 milliseconds
Mailing: PO Box 3450, Pocasset, MA 02559-3450
•Input Current: AC current, sine wave, single phase 50 Hz or 60
Hz, load power factor 0.5 to 1.0 lead or lag
Tel: 508-759-9500, 1-800-564-4377 Fax: 508-759-9100
[email protected] www.onsetcomp.com
•Output: 0-2.5 VDC
6225-D MAN-CTV •Voltage rating: 600 VAC.
•Temperature rating
-CTV-A, -B, -C: -15° to +60°C (+5° to +140°F),
-CTV-D, -E: -15°: to +40°C (+5° to +104°F)
•Construction: Molded plastic housing for indoor use per UL508
•Cable: 1.8 m (6 ft.), compatible with U12 family external inputs
•The CE Marking identifies this product as complying with all
relevant directives in the European Union (EU)
4 Split-core AC Current Transformer (CTV)
Notice
Split-core AC Current Transformer (CTV) 3
Using the CTV with the HOBO Logger
•This product is not intended for life or safety applications. 1. Insert the 2.5 mm plug of the CTV into an external input (black
2.5 mm jack) of a U12 family logger.
•Do not install this product in hazardous or classified locations.
•The installer is responsible for conformance to all applicable
codes. 2. To start the logger, go to the Launch function within HOBOware®
software. For more details on software, please refer to the
software manual.
•Mount this product inside a suitable fire and electrical enclosure.
3. Select the correct AC current range in Software.
The current range of the CTV is provided on the CTV label.
Failure to select the correct range will result in inaccurate data.
Do not exceed the AC current rating of the CTV
Note: The software does not use specific part numbers (i.e. CTV-
A) but refers to Current Transformers (CT-A through -E) only.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Failure to follow these instructions will result in death or serious injury.
•Follow safe electrical work practices.
•See NFPA 70E in the USA, or applicable local codes.
•This equipment must only be installed and serviced by qualified electrical personnel.
•Read, understand and follow the instructions before installing this product.
•Turn off all power supplying equipment before working on or inside the equipment.
•Use a properly rated voltage sensing device to confirm power is off.
•DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
•Specification Note: For CE compliance, conductor shall be insulated according to
IEC 61010-1:2001, Installation Category III or equivalent. The product design
provides for basic insulation only.
4. In the Launch screen, be sure to enable the appropriate channel
and select the range within the Channels and Sensors selection
window.
Installation
•The I-bar can be hinged open in order to install the CTV around
an individual wire carrying a single phase.
1) Rotate the I-bar open (on the CTV-D and -E units, press in the
I-bar tabs to open, 2) place the wire in the CTV window, 3) snap
the I-bar closed.
•The I-bar on the CTV-D and CTV-E units is fully removable for
easy installation. Make sure the I-bar is replaced in the proper
orientation to ensure correct readings. The contacts on the unit
and I-bar are marked with matching notations.
•The CTV-A, -B, and -C units are provided with a snap-on
mounting plate which can be removed from the CTV and
mounted separately. Mount the plate under the wire you want to
monitor and, once the cable is installed into the CTV, snap the
CTV/wire assembly onto the mounting plate.
•You can remove the CTV from the plate by opening the CTV and
sliding it off the plate or gently rocking the CTV slightly and
pulling up at the same time.
2 Split-core AC Current Transformer (CTV)