Manual
SIRIUS 87
EN - 68
- Global earth resistance (R
a15mA
)
Measuring range () Resolution ()
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 () Resolution ()
Accuracy
0,01 19,99
0,01
(5% rdg + 3 dgt)
20,0 199,9
0,1
200 1999
1
Test current <10mA 77,5Hz
Open load test voltage <20V RMS
- Earth resistivity measurement
Measuring range () Resolution (m)
Accuracy
0.06 19,99
m 0,01
m
(5% rdg + 3 dgt)
20.0 199.9
m 0.1
m
200 1999 m 1
m
2,00 19,99 k
m 0.01 k
m
20.0 125,5 km (*) 0.1 k
m
(*) with D = 10m
Test current <10mA 77,5Hz
Open load test voltage <20V RMS
9.1.1. Reference standards
Safety: IEC/EN61010-1 + A2(1997)
Product norms: IEC61557-1, -2, -3, -4, -5, -6
Insulation: double insulation
Pollution level: 2
Max height of use: 2000m (6562ft)
Overvoltage category: CAT III 460V B1-B2-B3-B4 / 265V to ground
9.1.2. General specifications
Mechanical features
Dimensions (L x W X H): 222 x 165 x 105mm (9 x 6 x 4in)
Weight (batteries included): 1.2kg (42 ounces)
Power supply
Battery type: 6x1.5V batteries type LR6 AA AM3 MN 1500
Low battery indication: symbol
is displayed
Battery life: About 40 hours in stand-by or
500 Low tests or
250 R
ISO
tests 500V/500k or
1000 Loop, RCD o phase sequence tests
300 Earth or tests.
Display: LCD custom 65mmx65mm
Memory: 350 tests
Serial interface: optoisolated RS232 to download stored data to a PC.