| Electrical Characteristics |
| Specified Current Range |
30 mA to 30 A DC
30 mA to 20 A ACRMS |
| Usable Current Range |
5 mA to 30 A DC
30 mA to 20 A ACRMS |
| Crest Factor |
1.4 |
| Output Sensitivity |
100 mV / A |
| Accuracy (at +25C) |
± 1% of reading ± 2 mA |
| Resolution |
± 1 mA |
| Load Impedance |
i30 - 10 kΩ, i30s - > 100 kΩ, ≤ 100 pF |
| Conductor Position Sensitivity |
± 1% relative to centre reading |
| Frequency Range i30 |
DC to 20 kHz (- 0.5 dB) |
| Frequency Range i30s |
DC to 100 kHz (- 0.5 dB) |
| Phase Shift below 1 kHz |
< 2 degrees |
| Temperature Coefficient |
± 0.01% of reading / C |
| Power Supply |
9 V Alkaline, MN1604/PP3
30 Hours, low battery indicator |
| Working Voltage (see Safety rating section) |
300 V ACRMS or DC |
| General Characteristics |
| Maximum Conductor Size |
19 mm diameter |
| Output Connection i30 |
2m cable with 4mm safety plugs |
| Output Connection i30s |
2m cable with safety BNC connector |
| Output Zero |
Manual adjust via thumbwheel |
| Operating Temperature Range |
0 to +50 C |
| Storage Temperature Range (with battery removed) |
-20 to +85 C |
| Operating Humidity |
15% to 85% (non condensing) |
| Safety Characteristics |
| Safety rating |
300 VRMS, Category III, Pollution Degree 2
Use of the probe on uninsulated conductors is limited to 300 V ACRMS or DC and frequencies below 1 kHz. |
| Safety standards |
BS EN 61010-1: 2001
BS EN 61010-2-032: 2002
BS EN 61010-031: 2002 |
| EMC Standards |
BS EN 61326: 1998 +A1, A2, & A3 |
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