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i310s 电流仪表

  • 概述
  • 特点
  • 技术指标
  • 型号和配件

i310s 电流钳表的工作原理基于霍尔效应技术,适合测量直流和交流电流。 i310s 可以与示波器和其它适当的记录仪表配合使用,从而进行精确的非侵入式电流测量。

  • Current Ranges: 30 A and 300 A ACRMS or ±45 A and 450 A DC
  • Measuring Ranges: ±45 A and 450 A dc
  • 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
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 +23°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.
EMC Standards
BS EN 61236  1998 +A1, A2, & A3
型号名称描述
i310s AC/DC 电流钳表
i310s电流仪表