levenhuk SM80 Underground Wire Locator User Manual

: June 1, 2024
: levenhuk

Table of Contents

levenhuk SM80 Underground Wire Locator
Product Information
Product Usage Instructions
FAQ
OVERVIEW
Charging the device
Detection of circuit breakers
Pinpointing for wall drilling
Specifications
Care and maintenance
Battery safety instructions
Warranty
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

levenhuk SM80 Underground Wire Locator

levenhuk-SM80-Underground-Wire-Locator-PRODUCT

Product Information

Specifications

Brand: Ermenrich
Model: Ping SM80
Type: Underground Wire Locator

The Ermenrich Ping SM80 Underground Wire Locator is a versatile tool designed for detecting and tracing underground wires, pipes, as well as hidden wires inside walls. It comes with essential features such as adjustable sensitivity, alligator clips for easy connection, and a user-friendly interface for efficient operation.

Product Usage Instructions

Charging the Device

To charge the device, follow these steps:

Connect the power cable to the transmitter and receiver.
Use a DC adapter via a USB plug and connect it to an AC power supply.

Getting Started

Before using the device:

Avoid common grounding connections like metal water supply pipes.
Ensure you have read the safety instructions and user manual.

Detection and Tracing of Wires

To detect and trace wires:

Clamp the red alligator clip to the testing cable.
Move the sensor of the receiver along the cable path according to the sound signal.
Mark the point where the wire is found.
Measure the distance between the peak signal points to determine depth.

Detection of Hidden Wires Inside Walls

To detect hidden wires inside walls:

Clamp the black alligator clip to a grounding wire or rod.
Hold the transmitter with alligator clips in one hand and the receiver in the other hand.
Place the sensor of the receiver near the wall with the hidden wire.
Swing the sensor along the circumference until a peak beeping sound is emitted.

Detection of Circuit Breakers

To detect circuit breakers:

Remove the circuit breaker box cover to uncover the wires.
Adjust the receiver to a high sound level.
Move the sensor along each wire of a circuit breaker.

FAQ

Q: Can this device detect all types of wires?
A: The Ermenrich Ping SM80 can detect various types of wires including alarm wires, acoustic cables, computer wires, and more. However, it is recommended to refer to the user manual for specific guidance on wire detection.
Q: How accurate is the depth measurement provided by the device?
A: The depth measurement provided by the device is approximate and may vary based on factors such as soil composition and interference. It is advisable to conduct multiple measurements for increased accuracy.

OVERVIEW

Adjustment wheel
Operation status indicator
Power input
Three-position switch
Scan mode indicator
Alligator clips
Flashlight
Operation status indicator
Earphones jack
Adjustment wheel
Flashlight on/off
Power switch (two-position switch)
Sensor
Power input

levenhuk-SM80-Underground-Wire-Locator-FIG-1

Ermenrich Ping SM80 Underground Wire Locator

Please carefully read the safety instructions and the user manual before using this product. Keep away from children. Use the device only as specified in the user manual.
The kit includes a transmitter with attached alligator clips, a receiver, earbuds, a microUSB cable, a carry bag, a user manual, and a warranty.

Charging the device

The transmitter and the receiver use rechargeable lithium batteries.
Connect the power cable to the device and the DC adapter via a USB plug and connect it to the AC power supply to charge the device.

Getting started

To turn on the transmitter, shift the three-position switch (4) to the upper position (Cable Scan).
To turn off the transmitter, shift the three-position switch (4) to the middle position (OFF).
To test the battery condition, shift the three-position switch (4) to the lower position (Battery test), and then touch the battery contacts with the corresponding alligator clips of the transmitter. If the battery is in good condition, the status indicator (8) will glow green. If the battery is defective, the status indicator (8) will glow red.
To turn on the receiver, shift the power switch (12) to the upper position (ON).
To turn off the receiver, shift the power switch (12) to the lower position (OFF).

Detection and tracing of underground wires and pipes

Clamp the black alligator clip of the transmitter to a grounding wire or to a grounding rod. Clamp the red alligator clip of the transmitter to a testing item: de-energized electrical wire, shield of the coaxial cable, shield of the telephone cable, electrical wire of the irrigation system controller, pilot wire of the gas supply system, or metal pipe, according to the purpose.
Regulate the signal using the adjustment wheel of the receiver (10) to the high tone.
Swing the sensor of the receiver (13) above the surface where the testing cable or pipe is buried. The receiver emits a sound when the sensor is near either side of the testing wire or pipe. When the sensor is directly above the wire or pipe, the sound becomes high-pitched; this is the peak signal point of the wire or pipe (approx.1–2 inches or 2–5 cm above the wire or pipe).
Move the sensor of the receiver along the peak signal path to trace the cable or pipe.

The device is intended to detect only de-energized or low-voltage (up to 24V) single-core wires or parallel double-core wires; do not use multi-core wires!
Do not connect to the common grounding such as metal water supply pipes or metal supports, because they can cancel or distort the reflected signal when detecting and tracing of underground wires and pipes.

Detection and tracing of alarm wires, acoustic cables, or computer wires

Clamp the red alligator clip to the testing cable (leave the black alligator clip unclamped).
Move the sensor of the receiver along the cable path according to the sound signal. The closer the device is to the object, the louder the signal will be.

Measurement of depth of the underground wires location

Detect the “peak signal” position of the buried wire, see the description above. Mark the ground at this position.
Place the sensor of the receiver at 45° to the surface of the ground and move the sensor aside from the wire path until another peak signal point of the wire is found. Mark this point.
Measure the distance between these two peak signal points. This distance is the approximate depth at which the wire (cable or pipe) is buried.

Detection and tracing of hidden wires inside the walls

Clamp the black alligator clip to a grounding wire or to a grounding rod. Clamp the red alligator clip to the testing wire.
Hold the transmitter with the alligator clips in one hand and hold the receiver in the other hand.
Place the sensor of the receiver near the wall with the hidden wire at a corresponding angle and at a distance of approximately 5 feet (1.5 m) from the transmitter.
Swing the sensor near the target surface along the circumference until the receiver emits a peak beeping sound. To detect the wire more accurately, lower the sensitivity. The closer the device is to the object, the louder the signal will be.

levenhuk-SM80-Underground-Wire-Locator-FIG-3

Detection of circuit breakers

Remove the circuit breaker box to uncover the wires.
Adjust the receiver to a high sound.
Move the sensor of the receiver along each wire of a circuit breaker. Note that the signal may be stronger in the case of a few wires on the same AC phase. When the sensor of the receiver touches the wire of the target circuit breaker, the sound stops (no sound point), while the receiver emits the sound when the sensor is near either side of the testing wire.
Move the sensor of the receiver near the sides of each wire. When the sensor is directly above the wire, the sound becomes high-pitched; this is the peak signal point of the wire (approx.1–2 inches or 2–5cm above the wire). Hold the sensor in the peak sound point and turn off the testing circuit breaker. If the sound signal stops, it means that the testing circuit breaker is the target circuit breaker.

levenhuk-SM80-Underground-Wire-Locator-FIG-4

Do not turn off the equipment that must not be interrupted
To test the circuit breakers of such systems, scan all the phase wires entering the testing circuit breaker box. The receiver will emit the sound when the sensor is near the sides of the testing wire; the sound will stop when the sensor is directly above the testing wire.

levenhuk-SM80-Underground-Wire-Locator-FIG-5

Pinpointing for wall drilling

Place the transmitter on one side of a wall to be drilled, and place the receiver on the other side of the wall.
Connect the black alligator clip to a neutral wire of the electrical outlet. Clamp the red alligator clip to the phase wire of the electrical outlet.
Move the sensor of the receiver near the wall surface, and mark the places where any signal has been received (near the expected drill points).
Trace the buried wires or pipes, if necessary (see the description above). Mark the point on the wall as appropriate.
To mark an exact point for drilling, trace the exact transmitter location: wind up the alligator clips around the transmitter, clamp the alligator clips together, and fix the transmitter on the wall with adhesive tape. Scan the opposite surface of the wall with the sensor of the receiver.
The peak sound signal will point at the exact location of the transmitter.

levenhuk-SM80-Underground-Wire-Locator-FIG-6

Identification of electrical outlets for specific circuits

Clamp the black alligator clip to a grounding wire or to a grounding rod. Clamp the red alligator clip of the transmitter to the testing wire.
Move the sensor of the receiver around the electrical outlets. If an electrical outlet is connected to this circuit, the receiver will emit a sound. If the receiver does not emit the sound, the electrical outlet is not connected to the specific circuit.

Detection of hidden electrical outlets
To detect and locate a hidden electrical outlet, clamp the red alligator clip to the testing wire of the circuit breaker (leave the black alligator clip unclamped). The receiver emits a sound when the sensor is near either side of the testing wire. Move the sensor of the receiver along the wire path. The point where the sound suddenly stops is the end of the wire and the position of the electrical outlet.

Specifications

Types of testing wires: only single-core wires or parallel double-core wires
Signal frequency: 200kHz
Output signal level: 15V, peak-to-peak amplitude
Max. signal transmission distance: 800m / 2000ft
Max. detection depth: 0.6m / 3ft
Signal frequency: 200kHz
Max. working current: 70mA
Measurement range: 0–24V (only for non-energized or low voltage wires)
Operating temperature range: –10… +60°C (operating), –25… +70°C (storage) / +14…+140°F (operating), –13…+158°F (storage)
Power supply: 1500mA.h 3.7V rechargeable lithium battery (2pcs) microUSB cable for charging 5V, 1A DC adapter (not included)
Battery life: transmitter: 4 hours receiver: 7 hours

The manufacturer reserves the right to make changes to the product range and specifications without prior notice.

Care and maintenance

The device is intended to detect only de-energized or low-voltage (up to 24V) single-core wires or parallel double-core wires; do not use multi-core wires!
In order to avoid lightning strikes, do not use the device during thunderstorms.
Do not try to disassemble the device on your own for any reason.
For repairs and cleaning of any kind, please contact your local specialized service centre.
Protect the device from sudden impact and excessive mechanical force.
Do not use the product in an explosive environment, or close to flammable materials.
Store the device in a dry cool place. Only use accessories and spare parts for this device that comply with the technical specifications.
Always use only the recommended cleaning wipes and cleaning tools.
Do not use any ethanol- or acetone-based fluids.
Never attempt to operate a damaged device or a device with damaged electrical parts!
If a part of the device or battery is swallowed, seek medical attention immediately.

Battery safety instructions

Always purchase the correct size and grade of battery most suitable for the intended use.
Always replace the whole set of batteries at one time; taking care not to mix old and new ones or batteries of different types.
Clean the battery contacts and also those of the device before battery installation.
Make sure the batteries are installed correctly concerning polarity (+ and –).
Remove batteries from equipment that is not to be used for an extended time.
Remove used batteries promptly. Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion.
Never heat batteries to revive them.
Do not disassemble batteries.
Remember to switch off devices after use.
Keep batteries out of the reach of children, to avoid the risk of ingestion, suffocation, or poisoning.
Utilize used batteries as prescribed by your country’s laws.

Warranty

Levenhuk International Warranty

Levenhuk products, except for their accessories, carry a 5-year warranty against defects in materials and workmanship.
All Levenhuk accessories are warranted to be free of defects in materials and workmanship for six months from the purchase date.
The warranty entitles you to the free repair or replacement of the Levenhuk product in any country where a Levenhuk office is located if all the warranty conditions are met.
For further details, please visit: www.levenhuk.com/warranty.
If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.

Levenhuk Inc. (USA): 928 E 124th Ave. Ste D, Tampa, FL 33612, USA, +1-813-468-3001, contact_us@levenhuk.com. Levenhuk Optics s.r.o. (Europe): V Chotejně 700/7, 102 00 Prague 102, Czech Republic, +420 737-004-919, sales-info@levenhuk.cz. Levenhuk®, and Ermenrich® are registered trademarks of Levenhuk, Inc. © 2006–2024 Levenhuk, Inc. All rights reserved. www.levenhuk.com. 20231110