Reed Instruments R5120 User manual

www.REEDInstruments.com
Non-Contact
Voltage and
Magnetic Field
Detector
Instruction
Manual
R5120
www. .com [e-mail]1.800.561.8187

2
www.REEDInstruments.com
Table of Contents
Introduction ................................................................................................ 3
Product Quality........................................................................................... 3
Safety ......................................................................................................... 3
Features...................................................................................................... 4
Included...................................................................................................... 4
Specications............................................................................................. 5
Instrument Description ............................................................................... 6
Operating Instructions.............................................................................6-7
Turning the Detector ON/OFF ............................................................... 6
Turning the Flashlight ON/OFF .............................................................. 6
AC Voltage Detection ............................................................................ 7
High/Low Voltage Detection Modes...................................................... 7
Magnetic Field Detection Mode ............................................................ 7
Low Battery Indicator ............................................................................ 7
Auto Power Off...................................................................................... 7
Battery Replacement.................................................................................. 8
Product Care .............................................................................................. 8
Product Warranty ....................................................................................... 9
Product Disposal and Recycling ................................................................ 9
Product Support......................................................................................... 9
www. .com [e-mail]1.800.561.8187

3
www.REEDInstruments.com
Introduction
Thank you for purchasing your REED R5120 Non-Contact Voltage and
Magnetic Field Detector. Please read the following instructions carefully
before using your instrument. By following the steps outlined in this
manual your detector will provide years of reliable service.
Product Quality
This product has been manufactured in an ISO9001 facility and has
been calibrated during the manufacturing process to meet stated
product specications.
Safety
• Never attempt to repair or modify your instrument. Dismantling your
product, other than for the purpose of replacing batteries, may cause
damage that will not be covered under the manufacturer's warranty.
Servicing should only be provided by an authorized service center.
• Do not use the product if it appears to be damaged or isn't
operating properly.
• Do not apply more than the specied voltage.
• Before each use, verify operation by testing a known working circuit
that is within the rating of this unit.
• Operation may be affected by differences in socket design and type.
• Low voltage mode (24V AC~1000V AC) is suitable for testing
low-voltage motors (< 90V), audio systems, arc welding machines,
underground mine lighting, cables with thick insulation, and other weak
electromagnetic AC signals.
• High voltage mode (90V AC~1000V AC) is suitable for detecting urban
electric supply and three-phase systems such as power distribution
units, electrical panels and electrical appliances.
www. .com [e-mail]1.800.561.8187

4
www.REEDInstruments.com
Features
• Check receptacles or insulated wire for presence of AC voltage
• Quickly determine the presence of magnetic elds
• Double insulated housing for increased safety
• Audible (buzzer) and visual (LED) indicators
• Built-in ashlight
• Pocket clip
• Auto shut off
• Cat. IV 1000V safety rating
Included
• Batteries
www. .com [e-mail]1.800.561.8187

5
www.REEDInstruments.com
Specifications
Voltage Range: Low Voltage Mode: 24 to 1000VAC
High Voltage Mode: 90 to 1000VAC
Frequency Range: 50 to 60Hz
Magnetic Field Detection: Yes
Built-in Flashlight: Yes
Pocket Clip: Yes
Alarm: Yes (audio/visual)
Auto Shut-off: Yes (after 5 minutes)
Drop Tested: Yes, 6.6' (2m)
Low Battery Indicator: Yes
Power Supply: 2 x AAA batteries
Overvoltage Category: CAT. IV 1000V
Product Certications: CE, IP67, ETL (Conforms to UL STD
61010-1, 61010-2-030, Certied to CSA
STD C22.2 No. 61010-1, 61010-2-030)
Operating Temperature: 32 to 104°F (0 to 40°C)
Storage Temperature: -4 to 122°F (-20 to 50°C)
Operating Humidity Range: 0 to 80%
Max. Operating Altitude: 6561' (2000m)
Dimensions: 6.3 x 1 x 0.9" (160 x 25 x 22mm)
Weight: 2.5oz (72g)
www. .com [e-mail]1.800.561.8187

6
www.REEDInstruments.com
Instrument Description
2
1
345 6 7 8
R5120
CAT IV 1000V~
Non-Contact Voltage and
Magnetic Field Detector
1. NCV Sensor Head
2. Flashlight
3. Sensing Signal LED
4. Mode Status Indicator Light
5. Power Button
6. Flashlight Button
7. Pocket Clip
8. Battery Cap
Operating Instructions
Turning the Detector ON/OFF
Press the power button to turn the detector on. The buzzer will beep
twice and the red indicator light will illuminate indicating that the
detector is on and ready for use. The default voltage detection range is
set to High (90 to 1000VAC). Press and hold the power button again to
turn the detector off.
Turning the Flashlight ON/OFF
Press the Flashlight button to turn the built-in ashlight ON and OFF.
Please note the detector does not need to be powered on for the
ashlight to function. The ashlight will automatically turn off when the
detector is not used for 5 minutes.
continued...
www. .com [e-mail]1.800.561.8187

7
www.REEDInstruments.com
AC Voltage Detection
Place the NCV sensor head near the test object or the power socket with
AC voltage. When AC voltage is detected, the red LED in the tip and
audible alarm will turn on.
High/Low Voltage Detection Modes
1. When the detector is powered on the red indicator light on the panel
will light up indicating the default voltage detection range is set to
High (90 to 1000VAC).
2. Press the power button once and the red indicator light will switch to
green indicating the detector is now in Low Voltage Mode
(24 to 1000VAC). In low voltage mode, the detector is more sensitive
to electrical interference/noise. Please only use low voltage mode
during weak electrical eld environment.
Magnetic Field Detection Mode
The magnetic eld detection function can be used to to quickly determine
if components are working properly (i.e. Solenoid valves, relays,
contactors, permanent magnets, electromagnets, etc.).
To use the magnetic eld function, press the power button until the yellow
indicator light on the instrument panel lights up. When a magnetic eld is
detected the buzzer will beep and the indicator light will illuminate.
Low Battery Indicator
When the battery voltage is lower than 2.4V, the detector will automatically
turn OFF.
Auto Power Off
The detector will auto power off when it is not used for 5 minutes.
www. .com [e-mail]1.800.561.8187

8
www.REEDInstruments.com
Battery Replacement
1. Unscrew the battery cap
counterclockwise as shown at right
picture, and then replace the batteries
according to the polarity indication.
2. Tighten the battery cap clockwise and
the buzzer will beep twice to indicate
the completion of the replacement.
Product Care
To keep your instrument in good working order we recommend the following:
• Store your product in a clean, dry place.
• Change the battery as needed.
• If your instrument isn't being used for a period of one month or longer
please remove the battery.
• Clean your product and accessories with biodegradable cleaner. Do not
spray the cleaner directly on the instrument. Use on external parts only.
www. .com [e-mail]1.800.561.8187

9
www.REEDInstruments.com
Product Warranty
REED Instruments guarantees this instrument to be free of defects
inmaterial or workmanship for a period of one (1) year from date of
shipment. During the warranty period, REED Instruments will repair or
replace, at no charge, products or parts of a product that proves to be
defective because of improper material or workmanship, under normal
use and maintenance. REED Instruments total liability is limited to repair
or replacement of the product. REED Instruments shall not be liable for
damages to goods, property, or persons due to improper use or through
attempts to utilize the instrument under conditions which exceed the
designed capabilities. In order to begin the warranty service process,
please contact us by phone at 1-877-849-2127 or by email at
[email protected] to discuss the claim and determine the
appropriate steps to process the warranty.
Product Disposal and Recycling
Please follow local laws and regulations when disposing or recycling your
instrument. Your product contains electronic components and must be
disposed of separately from standard waste products.
Product Support
If you have any questions on your product, please contact your authorized
REED distributor or REED Instruments Customer Service by phone at
1-877-849-2127 or by email at [email protected].
Please visit www.REEDInstruments.com for the most
up-to-date manuals, datasheets, product guides and software.
Product specifications subject to change without notice.
All rights reserved. Any unauthorized copying or reproduction of
this manual is strictly prohibited without prior written permission
from REED Instruments.
www. .com [e-mail]1.800.561.8187

www.REEDInstruments.com
TEST & MEASURE
WITH CONFIDENCE
CHECK OUT OUR LATEST PRODUCTS!
www. .com [e-mail]1.800.561.8187