HT instruments SIRIUS89N - Manual (Page 103)

SIRIUS89N
EN - 101
VOLTAGE MEASUREMENT (RCD, LOOP, PHASE ROTATION)
Range [V] Resolution [V] Accuracy
0
÷ 460V 1 ±(3%Reading + 2digit)
LOOP P-P, P-N: LINE IMPEDANCE MEASUREMENT (Phase – Phase, Phase - Neutral)
Range [ Ω] Resolution [ Ω]* Accuracy
0.01
ч 9.99
10.0
ч 199.9
0.01
0.1
±(5% Reading + 3digit)
(*) 0.1 m Ω on range 0.0 ÷ 199.9 mΩ (with IMP57)
Peak value of the Test current 127V 3.65A
230V 6.64A
400V 11.5A
Voltage Range (Phase – Phase, Phase – Neutral) 100 ч250/100ч440V
Frequency 50Hz ± 0.5Hz
LOOP P-PE: FAULT LOOP IMPEDANCE MEASUREMENT (Phase - Earth)
Range [ Ω] Resolution [ Ω]* Accuracy
0.01
ч 19.99
20.0 ч 199.9
200
ч 1999
0.01
0.1
1
±(5% Reading + 3digit)
(*) 0.1 m Ω on range 0.0 ÷ 199.9 mΩ (with IMP57)
Peak value of the Test current: 127V 3.65A
230V 6.64A
Voltage Range (Phase –Earth) 100 ÷250V
Frequency 50Hz ± 0.5Hz
LOOP R
a 15mA
: FAULT LOOP IMPEDANCE MEASUREMENT without RCD Tripping (Phase - Earth)
Range [ Ω] Resolution [ Ω] Accuracy
1
÷ 1999
1 - 0%, +(5% Reading + 3digit)
Test Current 15mA
Voltage Range (Phase –Earth) 100 ÷250V 50Hz
EARTH: GROUND RESISTANCE MEASUREMENT WITH EARTH RODS
Range RE [ Ω] Resolution [ Ω] Accuracy
0.01 – 19.99
20.0 – 199.9
200 - 1999
0.01
0.1
1
±(5% Reading + 3 digit)
Test Current <10mA – 77.5Hz
Open circuit Test Voltage <20V RMS
RESISTIVITY MEASUREMENT
Range ρ Resolution Accuracy
0.60
÷19.99 Ωm
20.0
÷ 199.9Ωm
200 ÷ 1999Ωm
2.00
÷ 99.99kΩm
100.0
÷ 125.6kΩm(*)
0.01
Ωm
0.1
Ωm
1 Ωm
0.01 k
Ωm
0.1 k
Ωm
±(5% Reading + 3 digit)
(*) setting distance = 10m
Test Current
<10mA – 77.5Hz
Open circuit Test Voltage <20V RMS
14.1.2. ANALYZER and AUX functions
VOLTAGE MEASUREMENT – SINGLE PHASE SYSTEM (AUTORANGE)
Range [V] Resolution [V] Accuracy Input Impedance
15
÷ 310V
0.2V
310 ÷ 600V 0.4V
±(0.5%
Reading+2digit)
300k
Ω (Phase-Neutral)
300k
Ω (Phase-Phase)
VOLTAGE SAG AND SURGE DETECTION – SINGLE PHASE SYSTEM (MANUAL RANGE)
Range [V]
Resolution
(Voltage)
Resolution
(Time)
Accuracy
(Voltage)
Accuracy (rif. 50Hz)
(Time)
Input Impedance
15
÷ 310V
0.2V
30 ÷ 600V
0.4V
10ms (½ period) ±(1.0% rdg +2 digit) ± 10ms (½ period)
300k
Ω (Phase-Neutral)
300k
Ω (Phase-Phase)
CURRENT MEASUREMENT with FlexEXT and STD clamps – SINGLE PHASE SYSTEM (AUTORANGE)
Range [V] (*) Resolution [mV] Accuracy Input Impedance Overload Protection
0.005
÷0.26V 0.1
0.26 ÷1V 0.4
±(0.5%rdg +2digit) 400k Ω 5V
(*): Example: with a 1000A/1V full scale clamp , the instrument detect only current higher than 5A
CURRENT MEASUREMENT with FlexINT clamps - 1000A range
Range (A) Voltage input Resolution Accuracy
10.0
÷19.9
950.0
µV ÷ 1.691mV ±(4.0% rdg + 8.5µV)
20.0
÷ 99.9 1.7mV
÷ 8.491mV ±(1.0% rdg + 8.5µV)
100.0
÷ 999.9 8.5mV
÷ 84.99mV
8.5 µV
±(1.0% rdg + 8.5µV)
1A = 85
µV ; Rinput = 400kΩ