Introduction And Features; User Manual - Velleman AVM52ERT Mode D'emploi

1.

Introduction and Features

To all residents of the European Union
Important environmental information about this product
This symbol on the device or the package indicates that disposal of the device after its lifecycle could
harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it
should be taken to a specialized company for recycling. This device should be returned to your
distributor or to a local recycling service. Respect the local environmental rules.
If in doubt, contact your local waste disposal authorities.
Thank you for choosing Velleman! Please read the manual thoroughly before bringing this device into service. If
the device was damaged in transit, don't install or use it and contact your dealer.

The modern design limits the influence of the earth voltage and the earth resistance of auxiliary earth bars
to a minimum.

Press the BATT.CHECK button to test the auxiliary earth resistance and the connection cable. The OK lamp
lights up when the device is ready to perform accurate earth resistance measurements.

Low power consumption: max. 12 V/100 mA.

Push buttons allow smooth operation of the device.

The earth resistance value can be read directly from the scale.

You only need to press the SIMPLIFIED MEAS. button for simplified measurements. No shorting wire is
required since terminals P and C can be shorted internally simply by pressing this button.

Battery replacement is easy.

The carrying case in hard plastic is water-resistant and accommodates all accessories.
2. Specifications
Measuring Ranges
Earth resistance
Earth voltage
Accuracy
Earth resistance
Earth voltage
Measurement System
Measure earth resistance with a CC inverter, 800 Hz, ± 2 mA
Measure earth voltage through a rectifier, type 5 kΩ/V, ± 40–500 Hz
Withstand voltage
Self-check facility
Batteries
Dimensions (L x W x D)
Weight
Accessories

test leads (red 15 m, yellow 10 m, green 5 m)

auxiliary earth bars

carrying case.
V. 02 – 27/05/2014
AVM52ERT

USER MANUAL

10/100/1000 Ω
30 VAC (5 kΩ/V approx.)
± 5 % of full scale
± 5 % of full scale
1500 VAC for 60 seconds between electrical circuit and the housing.
Press the BATT.CHECK button to test the earth resistance and the connection with
terminals P and C. The OK lamp lights up.
8 x 1.5 V AA battery
140 x 140 x 90 mm
± 800 g
2 ©Velleman nv