| HT Instruments SZG47 3 Phase Power Analyzer with Earth Ground Testing Specifications |
| 1. ELECTRICAL SPECIFICATIONS – VERIFY TESTS |
| Accuracy is indicated as ± (% readings + no. of digits) at 23°C ± 5°C, con relative humidity <60%HR |
| Range [Ω] |
Resolution [Ω] |
Accuracy |
| 0.01 ÷ 9.99 |
0.01 |
±(2.0%rdg + 2dgt) |
| 10.0 ÷ 99.9 |
0.1 |
| Test current |
> 200mA DC for R=5Ω (included calibration) ; Resolution on current : 1mA |
| Open-circuit voltage |
4V = V 0 = 24V DC |
| Test voltage [V |
Range [MΩ] |
Resolution [MΩ] |
Accuracy |
| 50 |
0.01 ÷ 9.99 |
0.01 |
±(2.0%rdg + 2dgt) |
| 10.0 ÷ 49.9 |
0.1 |
| 50.0 ÷ 99.9 |
±(5.0%rdg + 2dgt) |
| 100 |
0.01 ÷ 9.99 |
0.01 |
±(2.0%rdg + 2dgt) |
| 10.0 ÷ 99.9 |
0.1 |
| 100.0 ÷ 199.9 |
±(5.0%rdg + 2dgt) |
| 250 |
0.01 ÷ 9.99 |
0.01 |
±(2.0%rdg + 2dgt) |
| 10.0 ÷ 199.9 |
0.1 |
| 200 ÷ 249 |
1 |
| 250 ÷ 499 |
±(5.0%rdg + 2dgt) |
| 500 |
0.01 ÷ 9.99 |
0.01 |
±(2.0%rdg + 2dgt) |
| 10.0 ÷ 199.9 |
0.1 |
| 200 ÷ 499 |
1 |
| 500 ÷ 999 |
±(5.0%rdg + 2dgt) |
| 1000 |
0.01 ÷ 9.99 |
0.01 |
±(2.0%rdg + 2dgt) |
| 10.0 ÷ 199.9 |
0.1 |
| 200 ÷ 999 |
1 |
| 1000 ÷ 1999 |
±(5.0%rdg + 2dgt) |
| Open-circuit voltage |
<1.3 x nominal test voltage |
| Short circuit current |
<6.0mA at 500V test voltage |
| Nominal test current |
>2.2mA on 230kΩ load (500V); >1mA su 1kΩ per Vnom (others) |
| Measurement limits fitted |
0.05, 0.10, 0.23, 0.25, 0.50, 1.00, 100MΩ |
| Range [ms] |
Resolution [ms] |
Accuracy |
| ½ Idn, Idn |
1÷999 |
1 |
(2.0%rdg + 2dgt) |
| 2 Idn |
1÷200 general
1÷250 selective |
| 5 Idn |
1÷ 50 general
1÷160 selective |
| Nominal trip-out currents |
10mA, 30mA, 100mA, 300mA, 500mA |
| Phase-PE voltage |
100V ÷ 265V |
| Frequency |
50Hz ± 0.5Hz |
| RCD type |
Idn |
Range Idn [mA] |
Resolution [mA] |
Accuracy Idn |
| AC |
Idn = 10mA |
(0.5 ÷ 1.4) Idn |
0.1 I ΩN |
-0%, +(10%Idn) |
| A |
(0.5 ÷ 2.4) Idn |
| AC |
Idn > 10mA |
(0.5 ÷ 1.4) Idn |
| A |
(0.5 ÷ 2.0) Idn |
| Range [V] |
Resolution [V] |
Accuracy |
| 0 ÷ 2Utlim |
0.1 |
-0%, +(5.0% rdg + 3dgt) |
| Utlim (Ul) |
25V , 50V |
| Range [Ω] |
Resolution [Ω] |
Accuracy (*) |
| 0.01 ÷ 9.99 |
0.01 |
±(5.0% rdg + 3dgt) |
| 10.0 ÷ 199.9 |
0.1 |
| (*) 0.1 mΩ on range 0.0 ÷ 199.9 mΩ (with IMP57 optional accessory) |
| Maximum peak current |
3.65A (at 127V); 6.64A (at 230V); 11.5A (at 400V) |
| Test voltage |
100÷265V (Phase-Neutral) / 100÷460V (Phase-Phase); 50Hz ± 0.5Hz |
| Range [Ω] |
Resolution [Ω] |
Accuracy (*) |
| 0.01 ÷ 19.99 |
0.01 |
±(5.0% rdg + 3dgt) |
| 20.0 ÷ 199.9 |
0.1 |
| 200 ÷ 1999 |
1 |
| (*) 0.1 mΩon range 0.0 ÷ 199.9 mΩ (with IMP57 optional accessory) |
| Maximum peak current |
3.65A (at 127V); 6.64A (at 230V) |
| Test voltage |
100÷265V (Phase-Ground); 50Hz ± 0.5Hz |
| Range [Ω] |
Resolution [Ω] |
Accuracy |
| 1 ÷ 1999 |
1 |
-0%, +(5.0% rdg + 3dgt) |
| Test current |
0.5 I N set on Ut test
15mA on Ra15mA test |
| Range [Ω] |
Resolution[Ω] |
Accuracy |
| 0.01 ÷ 19.99 |
0.01 |
±(5.0%rdg + 3dgt) |
| 20.0 ÷ 199.9 |
0.1 |
| 200 ÷ 1999 |
1 |
| Test current |
<10mA – 77.5Hz |
| Open-circuit voltage |
< 20V rms |
| Range p [Ωm] (*) |
Resolution [Ωm] |
Accuracy (*) |
| 0.06 ÷ 19.99 |
0.01 |
±(5.0%rdg + 3dgt) |
| 20.0 ÷ 199.9 |
0.1 |
| 200 ÷ 1999 |
1 |
| 2.00 ÷ 99.99k |
0.01k |
| 100.0 ÷ 125.5k |
0.1k |
| (*) with distance d=10m |
| Distance range d |
1 ÷ 10m |
| Test current |
<10mA – 77.5Hz |
| Open-circuit voltage |
< 20Vrms |
| Range [V] |
Resolution [V] |
Accuracy |
| 15 ÷ 460 |
1 |
±(3.0%rdg + 2dgt) |
| Range [Hz] |
Resolution [Hz] |
Accuracy |
| 47.0 ÷ 63.6 |
0.1 |
±(0.1% rdg + 1dgt) |
| 2. ELECTRICAL SPECIFICATIONS – ANALYZER AND AUX |
| Accuracy is indicated as ± (% readings + no. of digits) at 23°C ± 5°C, con relative humidity <60%UR. |
| Range [V] |
Resolution [V] |
Accuracy |
Input Impedance |
| 15 ÷ 310 |
0.2 |
±(0.5% rdg + 2dgt) |
300 kΩ (P-N, P-P) |
| 310 ÷ 600 |
0.4 |
| Range [V] |
Resolution
Voltage [V] |
Resolution
Time |
Accuracy
Voltage |
Accuracy
Time (ref. 50Hz) |
| 15 ÷ 310 |
0.2 |
10ms |
±(1.0%rdg + 2dgt) |
±10ms |
| 30 ÷ 600 |
0.4 |
| Input Impedance: 300 kΩ (Phase-Neutral and Phase-Phase) |
| Range (*) |
Resolution (mV) |
Accuracy |
Input Impedance |
Overload
protection |
| 0.005 ÷ 0.26V |
0.1 |
±(0.5%rdg + 2dgt) |
200kΩ |
5V |
| 0.26 ÷ 1V |
0.4 |
| (*) Example: by using a clamp whose range is 1000A/1V, the instrument measures currents higher than 5A |
| Range [A] |
Voltage input |
Resolution |
Accuracy |
| 10.0 ÷ 19.9 |
950.0µV ÷ 1.691mV |
8.5µV |
±(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 |
±(1.0% rdg + 85µV) |
| 1A = 85µV ; Rinput = 400kΩ |
| Range [A] |
Voltage input |
Resolution |
Accuracy |
| 30.0 ÷ 999.9 |
2.55mV ÷ 84.99mV |
8.5µV |
±(1.0% rdg +17µV) |
| 1000 ÷ 3000 |
85.0mV ÷ 255mV |
85µV |
±(0.5% rdg +85µV) |
| 1A = 85µV ; Rinput = 400kΩ |
| Range |
Resolution |
Accuracy (°) |
| 0.20 ÷ 0.50 |
0.01 |
1.0 |
| 0.50 ÷ 0.80 |
0.7 |
| 0.80 ÷ 1.00 |
0.6 |
| Range [mA]* |
Resolution [mA] |
Accuracy |
Input Impedance |
Overload
protection |
| 0.5 ÷ 999.9 |
0.1 |
±(5.0% rdg + 2dgt) |
200kΩ |
5V |
(*) While recording the instrument stores only current values > 5mA with 1mA resolution
Maximum stored value is the peak value calculated with response time of 1ms |
| Measures type |
Range |
Resolution |
Accuracy |
ACTIVE
POWER |
100.0 ÷ 999.9W
1.000 ÷ 9.999kW
10.00 ÷ 99.99kW
100.0 ÷ 999.9kW
1.000 ÷ 9.999MW
10.00 ÷ 99.99MW
100.0 ÷ 999.9MW |
0.1W
0.001kW
0.01kW
0.1kW
0.001MW
0.01MW
0.1MW |
±(1.0% rdg + 2dgt) |
REACTIVE
POWER |
100.0 ÷ 999.9VAR
1.000 ÷ 9.999kVAR
10.00 ÷ 99.99kVAR
100.0 ÷ 999.9kVAR
1.000 ÷ 9.999MVAR
10.00 ÷ 99.99MVAR
100.0 ÷ 999.9MVAR |
0.1VAR
0.001kVAR
0.01kVAR
0.1kVAR
0.001MVAR
0.01MVAR
0.1MVAR |
APPARENT
POWER |
100.0 ÷ 999.9VA
1.000 ÷ 9.999kVA
10.00 ÷ 99.99kVA
100.0 ÷ 999.9kVA
1.000 ÷ 9.999MVA
10.00 ÷ 99.99MVA
100.0 ÷ 999.9MVA |
0.1VA
0.001kVA
0.01kVA
0.1kVA
0.001MVA
0.01MVA
0.1MVA |
ACTIVE
ENERGY
(Class 2 EN61036) |
100.0 ÷ 999.9Wh
1.000 ÷ 9.999kWh
10.00 ÷ 99.99kWh
100.0 ÷ 999.9kWh
1.000 ÷ 9.999MWh
10.00 ÷ 99.99MWh
100.0 ÷ 999.9MWh |
0.1Wh
0.001kWh
0.01kWh
0.1kWh
0.001MWh
0.01MWh
0.1MWh |
REACTIVE
ENERGY
(Class 3 IEC1268) |
100.0 ÷ 999.9VARh
1.000 ÷ 9.999kVARh
10.00 ÷ 99.99kVARh
100.0 ÷ 999.9kVARh
1.000 ÷ 9.999MVARh
10.00 ÷ 99.99MVARh
100.0 ÷ 999.9MVARh |
0.1VARh
0.001kVARh
0.01kVARh
0.1kVARh
0.001MVARh
0.01MVARh
0.1MVARh |
| Range |
Maximum resolution |
Base accuracy |
| DC ÷ 25 a |
0.1V / 0.1 A |
±(5.0% rdg + 2dgt) |
| 26 a ÷ 33 a |
±(10% rdg + 2dgt) |
| 34 a ÷ 49 a |
±(15% rdg + 2dgt) |
| Range |
Resolution |
Accuracy |
| -20°C ÷ 80°C |
0.1 °C |
±(2.0% rdg + 2 dgt) |
| 0 ÷ 100% UR |
0.1% UR |
| 0.001Lux ÷ 20.00 Lux (*) |
0.001 ÷ 0.02 Lux |
| 0.1 Lux ÷ 2000 Lux (*) |
0.1 ÷ 2 Lux |
| 1 Lux ÷ 20 kLux (*) |
1 ÷ 20 Lux |
| (*) Accuracy of HT53 luxmeter probe is according to Class AA |
| GENERAL SPECIFICATIONS |
| STORED PARAMETERS |
- Phase and delta voltages, Phase currents, neutral current, Phase and total three phase Active, Reactive, Apparent power, Active energy (Class 2 EN61036), Reactive energy (Class 3 IEC1268), Power factor, Voltages, currents harmonics (DC,1,2,…49), Voltage anomalies (sags, swells)
- Predefined recordings (EN50160, Voltage anomalies, Harmonics, Start up, Power & Energy)
- Max selectable parameters: 63 or 3 AUX (Environmental and/or leakage)
- Integrated period: 5s ÷ 60min
- Recording autonomy: > 30 days with integrated period of 15 minutes
- Memory capacity: 2Mbyte
|
| Features |
Dot matrix with backlight |
| Resolution |
128x128 dots |
| Visible area |
73x73 mm |
| Memory |
999 measures |
| Batteries |
6x1.5V alkaline batteries type AA LR06 |
| External power supply adapter |
230V/50Hz – 12VDC (AUX e ANALYZER functions only) |
| PC connection |
optical / USB optoinsulated (with cable C2006) |
| Connection with Bluetooth™ |
about 10m distance range |
| Dimensions |
225 (W)x165(L)x105(H) mm |
| Weight (included batteries) |
1.7kg |
| Reference temperature |
23°C ± 5°C |
| Working temperature |
0° ÷ 40°C |
| Allowed relative humidity |
< 80% HR |
| Storage temperature |
-10 ÷ 60°C |
| Storage humidity |
< 80% HR |
| Safety test on plants |
IEC/EN61557, VDE0100, IEC 60364 |
| Insulation test on switchboards |
IEC/EN60439-1 |
| Active energy static counters for AC current |
EN61036 (Class 2) |
| Reactive energy static counters for AC current |
IEC1268 (Class 3 |
| Safety of measuring instruments |
IEC/EN61010-1 + A2(1997) |
| Insulation |
double insulation |
| Pollution degree |
2 |
| Measurement category |
CAT III 600V (among inputs) CAT III 300V (to ground) |
| Max altitude of use |
2000m |