The i310s current probe is based on Hall Effect technology for use in measurement of both DC and AC current. The i310s may be used in conjunction with oscilloscopes and other suitable recording instruments for accurate non-intrusive current measurement.
Features
Current Ranges: 30 A and 300 A ACRMS or ±45 A and 450 A DC
Measuring Ranges: ±45 A and 450 A
Output Sensitivity: 10 mV/A (40 A) to 1 mV/A (400 A)
Resolution: ±50 mA (40 A) to ±100 mA (400 A)
Load Impedance: > 10 k Ohms and £ 100 pF
Frequency Range (small signal): DC to 20 kHz (- 3 dB)
Phase Shift below 1 kHz, < 2 degrees
Temperature Coefficient: ±0.1% of reading / ±C
Power Supply: 9 V Alkaline
Specifications
Electrical Characteristics
Current Ranges
30 A and 300 A ACRMS or ±45 A and 450 A DC
ACRMS or DC
±45 A and 450 A
Inrush Current
600A ACRMS MAX
Output Sensitivity
10 mV/A (30 A)
1 mV/A (300 A)
Accuracy (at +25°C)
(30A range)
±1% of reading ±50 mA
(300A range)
±1% of reading ±300 mA
Bandwidth to meet accuracy specification
1 kHz
Phase Shift below 1 kHz
< 2 degrees
Resolution
±50 mA (30 A)
±100 mA (300 A)
Load Impedance
> 10 k Ohms and ≤100 pF
Conductor Position Sensitivity
±1.5% relative to centre reading
Frequency Range
(small signal)
DC to 20 kHz (- 3 dB)
Temperature Coefficient
±0.1% of reading / °C
Power Supply
9 V Alkaline, MN1604/PP3
Battery Life
30 Hours, low battery indicator
Working Voltage (see Safety Standards section)
300 V ACRMS or DC
General Characteristics
Maximum Conductor Size
19 mm diameter
Output Connection
Safety BNC connector
Supplied with safety 4mm adaptor
Output Zero
Manual adjust via thumbwheel
Cable Length
2 metres
Operating Temperature Range
-10 to +50 °C
Storage Temperature Range (with battery removed)
-20 to +85 °C
Operating Humidity
15% to 85% (non-condensing)
Weight
250 g
Safety Standards
BS EN 61010-1
2001
BS EN 61010-2-032
2002
BS EN 61010-031
2002
300 VRMS, Category III, Pollution Degree 2
Note
Use of the probe on un-insulated conductors is limited to 300 V ACRMS or DC and frequencies below 1 kHz.
