VT35 - Measuring equipment MULTIMETRIX - Free user manual and instructions

Product Type	2P+T Socket and RCD Tester
Brand	Multimetrix
Model	VT35
Rated Voltage	230 V
Testable Fault Currents	10, 15, 20, 25, 30 and 35 mA
Plug Type	2P+T (Phase, Neutral, Earth)
Installation Category	CAT II
Pollution Degree	2
Maximum Operating Altitude	2000 m
Operating Temperature Range	5 °C to 40 °C
Usage	Indoor
Display	Neon Indicators (Light Indicators)
Main Functions	2P+T socket testing (fault detection: earth not connected, Phase/Neutral reversal, Neutral not connected, Phase/Earth reversal, Phase not connected) and RCD testing (≤30 mA)
Maintenance and Cleaning	Disconnect, clean with a damp cloth and soap, dry before reuse. Do not use abrasive products or solvents.
Safety	Use within specified environmental conditions; respect installation categories; disconnect cords before cleaning.
Warranty	1 year against material or manufacturing defects
Maintenance	Return to distributor for any repairs
Country of Origin	France (Chauvin Arnoux Group)

Frequently Asked Questions - VT35 MULTIMETRIX

How to test a 2P+T socket with the VT35?

Insert the 2P+T plug into the mains socket. Observe the neon indicators: if the sequence matches the 'OK' diagram, the socket is correct. In case of a fault (earth not connected, reversal, etc.), correct the fault and retest.

How to test an RCD with the VT35?

1. First check the socket with the socket test. 2. Set the rotary selector to 10 mA. 3. Briefly press the test button. If the RCD does not trip, proceed to higher values (15, 20, 25, 30, 35 mA) until tripping. If no tripping, the RCD is faulty.

What do the neon indicators mean during the socket test?

The indicators show the socket status: all lit = OK; Earth off = Earth not connected; Phase/Neutral off = Phase/Neutral reversal; Neutral off = Neutral not connected; Phase/Earth off = Phase/Earth reversal; Phase off = Phase not connected. Refer to the table in the manual.

Can the VT35 detect a Neutral-Earth reversal?

No, Neutral and Earth reversal cannot be detected by the VT35. The manual specifies this.

What to do if the RCD does not trip at any setting?

If after testing all currents (10 to 35 mA) the RCD does not trip, it is considered faulty. Call an electrician to replace it.

What safety precautions should be observed?

Use the device indoors, at an altitude below 2000 m, between 5°C and 40°C, on CAT II installations. Disconnect cords before cleaning. Do not use abrasive products.

How to clean the VT35?

Disconnect it from any source. Clean with a damp cloth and mild soap. Dry completely before reuse. Never use solvents or abrasive products.

What is the warranty of the VT35?

The device is guaranteed for 1 year against any material defect or manufacturing defect, in accordance with the general terms and conditions of sale. Repairs must be carried out by the manufacturer.

What to do in case of damage during transport?

Immediately notify the carrier of any reservations. If you need to return the device, use its original packaging and include a note explaining the reason.

Where to find the complete manual for the VT35?

The complete manual is available for free download in PDF format on notice-facile.com in the measuring equipment section, brand Multimetrix, model VT35.

USER MANUAL VT35 MULTIMETRIX

General Instructions

Precautions and safety measures

Thank you for purchasing this VT35 tester.

The VT35 is used to test TT-earthed 2P+E sockets and detect first-fault anomalies in socket connections to the electrical installation (presumed compliant).

The VT35 is also used to test differential circuit breakers up to 30mA.

Comply with operating environment and storage conditions.

This hand-held, stand-alone instrument has been designed for use:

- indoors;

- in Pollution Degree 2 environments;

- at altitudes of less than 2,000m and at temperatures of between 5°C and 40°C.

It is suitable for use at up to 230V on Category II installations.

Definition of Installation Categories (see IEC 664-1)

CAT I: Circuits in which measures are taken to limit transient overvoltages to an appropriately low voltage. E.g. protected electronic circuits.

CAT II: Power supply circuits for domestic appliances and the like which may be subject to medium-level transient overvoltages.

E.g. household appliances and portable tools.

CAT III: Power supply circuits for power appliances which may be subject to high-level transient overvoltages.

E.g. industrial machines or devices.

CAT IV: Circuits which may be subject to very high-level transient overvoltages.

Symbols

E.g. power feeders

Directive 2002/96/EC (WEEE)

Cleaning

Unplug the leads from external circuits and turn the instrument off. Clean the instrument with a damp cloth and soap. Never use abrasive products or solvents.

Make sure the instrument is quite dry before reusing i

Warranty

This equipment is warranted to be free of defects in materials or workmanship, in accordance with the general terms and conditions of sale.

During the one-year warranty period, the instrument may be repaired by the manufacturer only, who reserves the right to either repair it or replace it, in full or in part.

In the event the equipment is returned to the manufacturer, postal charges will be borne by the customer.

The warranty does not apply following:
6. misuse of the equipment or use with incompatible equipment;
7. modifications to the equipment without the explicit authorisation of the manufacturer's Technical Department;
8. work carried out on the instrument by a person not approved by the manufacturer;
9. adaptation for a specific application, not included in the definition of the equipment or the user manual;
10. damage caused by knocks, falls or prolonged immersion.

Maintenance

Return the instrument to your distributor for any work that has to be carried out, whether under warranty or not.

Unpacking Repacking

The instrument was fully checked, mechanically and electronically, before shipping. All necessary precautions have been taken to ensure you receive the instrument in good condition. It is advisable to make a quick check of the equipment to ensure no damage has occurred during transportation. In the event of damage, immediately notify the carrier of the customary reservations. If you need to send the instrument to a different site, you should preferably use its original packaging and state your reasons for returning it, as clearly as possible, in a note enclosed with the instrument.

Description

U = 230 V Ph N ① ② R 15 mA 20 mA 25 mA 10 mA 30 mA 35 mA ③

1. 2P+E plug
2. Test button
3. Default current rotary selector switch

Operating instructions

Checking a 2P+E socket

1. Insert the device's 2P+E plug into a 10-16A mains socket

N: Neutral P: Phase E: Earth

1. Check the sequence of neon indicators.

2. If a fault sequence is displayed, correct the fault then do another test.

○ neon indicator off

● neon indicator on

		OK (no fault)
		Earth not connected
		Phase and Neutral reversed
		Neutral not connected
		Phase and Earth reversed
		Phase not connected

Note: the VT35 cannot detect a reversed Neutral (N) and Earth (E)

Checking a differential circuit break (≤30mA)

1 - Check the 2P+E socket (see previous chapter) and correct the fault if necessary

2a - Set the rotary selector switch to 10mA (the smallest default current)

3a - Carry out the test by pressing the test button briefly.

If the differential circuit breaker is not activated:

2b - Increase the default current by turning the rotary selector switch clockwise to the next position

3b - Carry out another test

4 - Repeat steps 2b and 3b until the circuit breaker is activated and note the value of the corresponding current.

5 - If the circuit breaker fails to activate, it is faulty.