PeakTech 2715 Loop / PSC Tester

Product Overview

This document is the user manual for the PeakTech 2715 Loop and PSC Tester. It provides essential information regarding safety precautions, operating instructions, device features, technical specifications, and battery replacement.

The PeakTech 2715 complies with EU directives 2014/30/EU (Electromagnetic Compatibility) and 2014/35/EU (Low Voltage).

1. Safety Instructions

Note: Read this manual carefully before use and make this manual available to subsequent users.

This device complies with EU Directives 2014/30 / EU (Electromagnetic Compatibility) and 2014/35 / EU (Low Voltage) as defined in Addendum 2014/32 / EU (CE Mark).

Overvoltage category III 600V; Pollution degree 2.

Overvoltage Categories

General Safety Precautions

• Do not exceed maximum input values.
• Check the device before use and do not use the device if it is damaged.
• If there are warning symbols displayed, immediately disconnect the device from the mains and check the circuit.
• The type of test can trigger residual current protection mechanisms. At the end of the test, the tested circuit of the installation can therefore be no longer supplied with power. Accordingly, before using the device, make sure that the power failure does not cause damage to persons or equipment (medical devices, computers, industrial equipment, etc.).
• The tester was not designed to be a voltage tester (No Voltage Tester, NVT). Therefore, only use a device that has been developed for this purpose.
• This device is equipped with batteries. Observe the national disposal regulations at the end of this manual.
• Always carry out measurements on electrical systems in compliance with all safety regulations and local legislation.
• Always observe the CAT overvoltage category of your meter and use it only in the appropriate systems to prevent accidents and damage.
• If a meter shows abnormal behavior, do not take further measurements and send the meter to the manufacturer for inspection.
• Service only by qualified personnel - only the manufacturer may carry out repairs on this device.
• Never make technical changes to a meter.
• Observe all safety rules when dealing with electrical systems and appliances.
• Measuring instruments shouldn't be used by children.

Safety Symbols

2. Parts and Controls

Refer to the diagram on page 15 for numbered parts.

• 1 Digital Display
• 2 Backlight Button
• 3 P-E, P-N, Lights
• 4 P-N REVERSE Light
• 5 Test Button
• 6 Rotary Function switch
• 7 POWER Jack
• 8 Pothook
• 9 Battery Cover

(Diagram description: The front view of the PeakTech 2715 tester shows a digital display, several indicator lights (P-E, P-N, P-N REVERSE), a TEST button, and a rotary switch with positions for LOOP (20Ω, 200Ω, 2000Ω) and PSC (200A, 2000A, 20kA), plus an OFF position. The rear view shows a battery compartment with space for six AA batteries and a pothook.)

3. Application / Operating Instructions

Connect the device to the circuit to be measured.

Wiring Check

Before pressing the "Test" button, check the status of the 3 LEDs:

Legend: ● On, ○ Off, ○/● On or Off

If the indicating light status is not as above, do not test and check the wires again.

Voltage Test

When the tester is connected to the power, the LCD will update the voltage (P-E) per second. Do not test if the voltage is unusual or not as expected.

The tester should only be used in AC230V (50Hz) systems.

Loop Test

Turn the tester to the 20Ω, 200Ω, or 2000Ω range. Press the TEST button. The LCD will display the value and unit. The tester beeps once when the test is finished.

To get better values, turn the tester to the lowest range possible. If the LCD flashes ?️ [temperature symbol], disconnect the tester, switch it off, and let it cool down.

Prospective Short Current (PSC) Test

Turn the tester to the 200A, 2000A, or 20kA range. Press the TEST button. The LCD will display the value and unit. The tester beeps when the test is finished.

To get better values, set the tester to the lowest range possible. If the LCD flashes ?️ [temperature symbol], disconnect the tester, switch it off, and let it cool down.

4. Measurement of Loop Impedance and Prospective Short Current

If there is an RCD or fuse in the circuit, it should test loop impedance.

(Diagram description: A schematic shows a power supply with lines L1, L2, L3, PEN, and PE connected to a load. It illustrates the TNC and TNS earthing systems and indicates the loop impedance (Zs) and earth resistance (Ro) paths.)

Loop Impedance (Ra)

According to IEC 60364, every loop should meet the formula: Ra ≤ 50/Ia

• Ra = Loop impedance
• 50 = max. touch voltage (V)
• Ia = the current that can make the protection device break down the circuit in 5 seconds.

When the protection device is an RCD, Ia is the rated residual current I∆n.

Prospective Short Circuit Current (Zs)

According to IEC 60364, every loop should meet the formula: Zs ≤ Uo/Ia

When the protection device is a Fuse, Uo=230V, Ia and Zsmax:

Prospective short current must be bigger than Ia.

5. Features

• Lines Test: 3 LEDs indicate line status. When reversed, the third LED lights up.
• Over Heat Protect: When the temperature of the resistor is too high, the tester will switch off and lock. The LCD will display "Temperature is High" and the symbol ?️ [temperature symbol] will flash.
• Overload Protect: When the voltage of P-E is up to 250V, the tester will stop the test to protect itself. The LCD will flash "250V".
• Low Battery Indication: The symbol ? [battery symbol] displays when the battery voltage drops below the operating voltage.
• Test Mode: When the "Test" button is pressed, the tester displays the result for 5 seconds, then displays the voltage.
• Operating Temperature: 0°C to 40°C (32°F to 104°F) and Humidity below 80% RH.
• Storage Temperature: -10°C to 60°C (14°F to 140°F) and Humidity below 70% RH.
• Power Source: 6 x 1.5V Size "AA" batteries or equivalent (DC9V).
• Dimensions: 200(L) x 92(W) x 50(H) mm.
• Weight: Approx. 700g including batteries.

6. Electrical Specifications

Accuracies are specified as follows: ± (...% of reading +...digits) at 23°C ± 5°C, below 80% RH.

Loop Resistance

Prospective Short Current

AC Voltage (50Hz)

7. Battery Replacement

When the low battery symbol ? [battery symbol] appears on the LCD, the six 1.5V 'AA' batteries must be replaced.

1. Turn the device off and remove the test leads.
2. Unsnap the tilt stand from the rear of the tester.
3. Remove the four Phillips head screws holding the battery cover.
4. Remove the battery compartment cover.
5. Replace the batteries observing polarity.
6. Affix the rear cover and secure the screws.
7. Reattach the tilt stand.

(Diagram description: The rear of the tester is shown with the battery compartment open, indicating the correct placement and polarity for six AA batteries.)

8. Notification about the Battery Regulation

The delivery of many devices includes batteries, which for example serve to operate the remote control. There also could be batteries or accumulators built into the device itself. In connection with the sale of these batteries or accumulators, we are obliged under the Battery Regulations to notify our customers of the following:

Please dispose of old batteries at a council collection point or return them to a local shop at no cost. The disposal in domestic refuse is strictly forbidden according to the Battery Regulations. You can return used batteries obtained from us at no charge at the address on the last side in this manual or by posting with sufficient stamps.

Contaminated batteries shall be marked with a symbol consisting of a crossed-out refuse bin and the chemical symbol (Cd, Hg or Pb) of the heavy metal which is responsible for the classification as pollutant:

??️ [crossed-out bin] ? [cadmium symbol] (Cd¹), ⚖️ [mercury symbol] (Hg²), ⚖️ [lead symbol] (Pb³)

1. "Cd" means cadmium.

2. "Hg" means mercury.

3. "Pb" stands for lead.

Legal Notices

All rights, also for translation, reprinting and copy of this manual or parts are reserved. Reproduction of all kinds (photocopy, microfilm or other) only by written permission of the publisher.

This manual considers the latest technical knowing. Technical changings which are in the interest of progress reserved.

We herewith confirm, that the units are calibrated by the factory according to the specifications as per the technical specifications. We recommend to calibrate the unit again, after 1 year.

© PeakTech® 06/2021 Ehr/Ham/Ehr