| Electrical specifications |
| Current ranges |
|
| |
30 A |
| |
300 A |
| |
300 A |
| |
AC rms |
| Output sensitivity (AC-coupled) |
| 1 mV per A |
| 100 mV |
| 10 mV |
| 1 mV per A | |
| |
1 mV per A |
| |
100 mV |
| |
10 mV |
| |
1 mV per A |
| Load impedance |
|
| |
100 kΩ minimum |
| Accuracy |
| at +25°C | ± 1 % of range (45 Hz to 65 Hz) |
|
| at +25°C |
± 1 % of range (45 Hz to 65 Hz) |
| Linearity |
| 10 % to 100 % of range | ± 0.2 % of reading |
|
| 10 % to 100 % of range |
± 0.2 % of reading |
| Noise |
| 8 mV ac rms (30 A) |
| 2 mV ac rms (300 A, 3000 A) | |
| |
8 mV ac rms (30 A) |
| |
2 mV ac rms (300 A, 3000 A) |
| Frequency range |
|
| |
10 Hz to 50 kHz (-3 dB) |
| Phase error |
| < ± 1° (45 Hz to 65 Hz)</td> |
| ± 10° (at 20 kHz) | |
| |
< ± 1° (45 Hz to 65 Hz)</td> |
| |
± 10° (at 20 kHz) |
| Position sensitivity |
| with cable > 25 mm from the coupling | ± 2 % of range |
|
| with cable > 25 mm from the coupling |
± 2 % of range |
| External field |
| with cable > 200 mm from the head | ± 1 % of range |
|
| with cable > 200 mm from the head |
± 1 % of range |
| Power supply |
| 2 x AA/MN 1500/LR6 Alkaline, , 400 hours, low battery indicator or dedicated external power supply |
|
| |
2 x AA/MN 1500/LR6 Alkaline, , 400 hours, low battery indicator or dedicated external power supply |
| Temperature Coefficient |
| ± 0.08% of reading per °C |
|
| |
± 0.08% of reading per °C |
| Working voltage |
| see Safety standards section | 600 V AC rms or DC |
|
| see Safety standards section |
600 V AC rms or DC |
| General Specifications |
| Head cable length (double insulated) |
| i3000s Flex | 610 mm (24 in) | | i3000s Flex-36 | 915 mm (36 in) | |
| i3000s Flex |
610 mm (24 in) |
| i3000s Flex-36 |
915 mm (36 in) |
| Head cable diameter |
|
| |
14.3 mm (0.56 in) |
| Head bend radius |
|
| |
38.1 mm (1.5 in) |
| Cable length (head to electronics) |
|
| |
2 m (6.56 ft) |
| Output connection |
| 0.5 m cable terminated with safety BNC connector. Supplied with 4mm safety plug adapter |
|
| |
0.5 m cable terminated with safety BNC connector. Supplied with 4mm safety plug adapter |
| Operating temperature range |
| -20°C to +90°C (-4°F to 190°F) (head) |
| -20°C to +85°C (-4°F to 185°F) (electronics) | |
| |
-20°C to +90°C (-4°F to 190°F) (head) |
| |
-20°C to +85°C (-4°F to 185°F) (electronics) |
| Storage temperature range |
| -40°C to +105°C (-40°F to 221°F) (head) |
| -20°C to +85°C (-4°F to 185°F) (electronics) | |
| |
-40°C to +105°C (-40°F to 221°F) (head) |
| |
-20°C to +85°C (-4°F to 185°F) (electronics) |
| Operating humidity |
| 15 % to 85 % (non-condensing) |
|
| |
15 % to 85 % (non-condensing) |
| Weight |
| 180 g (0.396 lb) (head) |
| 190 g (0.419 lb) (electronics) | |
| |
180 g (0.396 lb) (head) |
| |
190 g (0.419 lb) (electronics) |
| Safety standards |
| BS EN 61010-1: 2001 |
| BS EN 61010-2-032: 2002 |
| BS EN 61010-031: 2002 |
| 600 Vrms, Category III, Pollution Degree 2 |
| Use of the probe on uninsulated conductors is limited to 600 V AC rms or dc and frequencies below 1 kHz. | |
| |
BS EN 61010-1: 2001 |
| |
BS EN 61010-2-032: 2002 |
| |
BS EN 61010-031: 2002 |
| |
600 Vrms, Category III, Pollution Degree 2 |
| |
Use of the probe on uninsulated conductors is limited to 600 V AC rms or dc and frequencies below 1 kHz. |
| EMC standards |
| EN 61326: 1998 +A1, A2, & A3 |
|
| |
EN 61326: 1998 +A1, A2, & A3 |
| Maximum conductor size |
| 610 mm or 914 mm, depending on model |
|
| |
610 mm or 914 mm, depending on model |
