General; Features; Specifications - Promax PE-335 Manual De Instrucciones

USER'S MANUAL. PE-335
DIGITAL EARTH RESISTANCE TESTER

1. GENERAL

NOTE: This meter has been designed and tested according to IEC Publication 348.
Safety Requirements for Electronic Measuring Apparatus. IEC-1010
(EN61010) and other safety standards. Follow all warnings to ensure safe
operation.

1.1 Features

•
It carries out the earth resistance measurements by using the three-electrodes
method.
•
Capable of measuring earth voltage.
•
2 mA measuring current permits earth resistance tests without tripping earth
leakage current breakers in the circuit under test.
•
It allows the measurement by using the simplified two-electrodes method.
•
Data hold function.
•
Battery operated.
•
Large LCD display.
•
Timer for test function (count 3 ~ 5 minutes).

1.2 Specifications

Measurement system
Earth voltage
Maximum input voltage
Earth resistance
Range and resolution:
07/2015
PE-335
By means of a current injection of 820 Hz and 2 mA
approx.
0 ~ 199.9 V AC, 50 / 60 Hz.
200 V rms
0 ~ 19.99 Ω (0.01Ω)
0 ~ 199.9 Ω (0.1Ω)
0 ~ 1999 Ω (1Ω)
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