HT instruments MACROTEST 5035 User Manual
Page 64
MACROTEST
5035
EN - 63
Global earth resistance (R
a15mA
)
Measuring range (
Ω) Resolution
(
Ω)
Accuracy
1
÷ 1999
1
±(5% rdg + 3 dgt)
Test current
15mA
Phase to earth test voltage
100
÷ 265V 50Hz ±0,5Hz
Earth resistance measurement with voltamperometric method
Measuring range (
Ω) Resolution
(
Ω)
Accuracy
0,01
÷ 19,99
0,01
±(5% rdg + 3 dgt)
20,0
ч 199,9
0,1
200
ч 1999
1
Test current
<10mA 77,5Hz
Open load test voltage
<20V RMS
Earth resistivity
ρ measurement
Measuring range (
Ω) Resolution
(
Ωm)
Accuracy
0.06
÷ 19,99 Ωm 0,01
Ωm
±(5% rdg + 3 dgt)
20.0
÷ 199.9 Ωm 0.1
Ωm
200
÷ 1999 Ωm 1
Ωm
2,00
÷ 19,99 kΩm 0.01
k
Ωm
20.0
÷ 125,5 kΩm (*)
0.1 k
Ωm
(*) with D = 10m
Test current
<10mA 77,5Hz
Open load test voltage
<20V RMS
9.1.1. Safety standards
The instrument complies with:
IEC/EN 61010-1 + A2(1997)
Product norms:
IEC/EN61557-1, -2, -3, -4, -5, -6
Insulation:
double insulation
Pollution level:
2
Inside use; max height:
2000m (6562 ft)
Overvoltage category:
CAT III 460V
∼ B1-B2-B3-B4 / 265V∼ to earth
9.1.2. General specifications
Mechanical features
Dimensions:
222(L) x 165(La) x 105(H)mm ; 9(L) x 6(W) x 4(H) in
Weight (batteries included):
1200g (42 ounces)
Power supply
Battery type:
6 batteries 1.5 V – LR6 – AA – AM3 – MN 1500
Low battery indication:
The symbol
is displayed when the battery
voltage is too low.
Battery life:
About 40 hours in stand-by or
500
Low
Ω tests or
250
R
ISO
tests 500V/500k
Ω or
1000 Loop, RCD o phase sequence tests
300 Earth or
ρ tests.
Display:
LCD custom 65mmx65mm
Memory: 350
tests
Serial interface:
optoisolated RS232 to download stored data to a PC.