Amprobe AT-2005-A Manuel utilisateur

Use R2000 & S2600-A (LSGs)

1. Plug the alligator clip cordset into the

LSG and connect one clip to ground.

2. Connect the other clip to one terminal

of a battery (at least 9V).

3. Using a separate jumper, connect the

other battery terminal to the faulted

wire.

4. Set the R2000 to the ‘SHORT’ mode

and adjust the sensitivity and range

switch until 8–9 LEDs are displayed.

5. Trace the wire. The fault will be at the

point where you begin to lose the

signal.

Advanced Wire Tracer

AT-2000-A Series

The AT-2000-A series consists of individual components with unique capabilities. This label describes the capabilities

of the complete system (AT-2005-A). Any other system in this series can be upgraded to include all of these

capabilities by simply purchasing the additional components.

CAUTION: Always verify that the voltage presence is not beyond the range of the instrument. 300V Max

Locating Ground Faults

A ground fault is a direct connection of the conductor to ground. A typical ground fault may cause a tripped circuit

breaker or a blown fuse ( in contrast to an ‘open’, which passes no current). In this situation, the B2024 battery

can be used as the current source. The high voltage from the B2024 will overcome a high resistance fault and will

produce a stronger signal. Also, you can use line voltage as the power source by connecting the S2600-A across the

breaker.

LSG

Fig. 2 Locating

Ground Faults

Identifying Circuit Breakers

Use R2000 & S2600-A (LSGs)

1. For 110V receptacle, connect pigtail cordset to LSG and plug into receptacle; for other voltages or connections,

use the Alligator-clip cordset.

2. The light will blink if connection is

correct.

3. Set the R2000’s range to x1; mode to

‘SHORT’, and thumbwheel to around 5.

4. Hold R2000 near LSG to verify its

operation.

5. At the breaker panel, pass the R2000

over the load side of each breaker,

always reducing the sensitivity when

more than 9 LEDs are lit.

6. The strongest signal indicates the

proper breaker.

LSG

R2000

Fig. 1 Identifying Circuit Breakers

Amprobe®

www.Amprobe.com

[email protected]

Everett, WA 98203

Tel: 877-AMPROBE (267-7623)

Amprobe®Europe

Beha-Amprobe

In den Engematten 14,

79286 Glottertal, Germany

Tel.: +49 (0) 7684 8009 - 0

P/N 2757342 Rev 002

11/2013 6001648 A

Locating Opens

Use the R2000 & T2200

1. Plug the alligator clip cordset into the

T2200 and attach one clip to a separate

ground and the other to the wire.

2. Where possible, ground any adjacent

wires.

3. Set the T2200 to ‘HIGH’.

4. Set the R2000 to the ‘OPEN’ mode (use

the ‘SHORT’ mode if wire is in moist

soil). Adjust the sensitivity and range

switch until 8–9 LEDs are displayed.

5. Trace the wire. The open will be at

the point where you begin to lose the

signal.

Tracing Energized Wires

from the Panel to a Load

Use R2000, T2200, A2201, B2024 (optional).

1. Plug the A2201 and the B2024 into the

T2200.

2. Set the T2200 to ‘HIGH’.

3. Set the R2000 to ‘OPEN’ mode and adjust

the sensitivity and range switch until 8–9

LEDs are displayed.

4. Place the clamp around the energized

wire. Make sure it’s the ‘HOT’ wire only.

5. Trace the wire to identify the loads. You

may alternate between ‘OPEN’ and

‘SHORT’ mode and adjust the sensitivity

and range switch, as needed, to improve

signal detection.

Locating Shorts

Use R2000 & T2200

1. Plug the alligator clip cordset into the T2200. Set the T2200 to ‘LOW’ mode.

2. Attach one clip to one of the shorted wires and the other clip to the other wire.

3. Turn T2200 ‘ON’.

4. Set the R2000 to the ‘SHORT’ mode and adjust the sensitivity and range switch until 8–9 LEDs are displayed.

5. Trace the wire. The short will be at the point where you begin to lose the signal.

Identifying Wires in a Bundle

For energized wires, follow procedure under ‘Tracing Energized Wires’. At the bundle, separate the individual wires

from each other with your ﬁngers to determine which wire is producing the signal.

For non-energized wires, follow the procedure under ‘Locating Opens’, and proceed as above.

R2000

T2200

Signal No Signal

Fig. 3 Tracing Open Wires

R2000

LSG

AD-1

No SignalSignal

Panel

Box

C2902

Cord Set

To Transformer

Fig. 4 Tracing

Energized Wires Tracing Energized Wires from

a Load to the Panel

Use R2000 & S2600-A (LSGs).

1. Plug the alligator clip cordset into the LSG.

2. Connect one clip to the ground separate

from the wire to be traced (the ‘HOT’ wire).

3. Connect the other clip to the ‘HOT’ wire (at a

110V outlet, you can use the AD-1 adapter).

4. Set the R2000 to the ‘SHORT’ mode and

adjust the sensitivity and range switch until

8–9 LEDs are displayed.

5. Trace the wire.

T2200

B2024

A2201

Fig. 5

Tracing

Downstream

Loads

Ce manuel convient aux modèles suivants

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