分析!美国Simpson228泄漏电流表 辛普森 228泄漏电流测试仪技术参数

GENERAL

Reaction

ResponseNetwork

Let-Go

ResponseNetwork

UnweightedBurnHazard

Response Network

Equivalent network component values:

Complies with values specified in IEC 990 （excluding fuse）

Equivalent measuring instrument load:

1 MΩ- 10pF

1 MΩ- 62 pF

1 MΩ- 1 pF

Ranges:

0.3, 1, 3, 10 M.I.U.

0.3, 1, 3, 10 M.I.U.

0-100 mA RMS

Current accuracy:

±2% F.S. @ 60 Hz

Meter measurement method:

True RMS

Meter frequency response:

（Relative to ANSI C101-1992 or UL-1459 2nd edition）

DC to 1 Hz

Pointer shall track within 5% of peak

2Hz to 19Hz （Accuracy not supported）

20 Hz to 200 KHz

±2% F.S.

±2.5% of F.S.

±2% F.S.

200 KHz to 1 MHz

±2% F.S.

±2.5% F.S.

±5% F.S.

Output sensitivity:

Full scale meter indication equals 1V RMS （Measured with a 1 MΩ- 12 pF load）

Output accuracy:

±2% of reading @ 60 Hz

Output frequency response:

（Relative to ANSI C101-1992 or UL-1459 2nd edition）

DC to 50Hz

±2% of reading

50 Hz to 100 KHz

±2.5% of reading

±2% /-3% of reading

±2% of reading

100 kHz to 1 MHz

±5% of reading

Voltmeter range:

0-300 V （AC or DC）

Voltmeter accuracy: DC to 1 Hz

Pointer shall track within 5% of peak

2Hz to 19Hz （Accuracy not supported）

20 Hz to 1KHz

±3% F.S. @ 60 Hz （Add ±1% for every additional 100Hz）

Voltmeter frequency response:

DC to 1 KHz

Power requirements:

Power requirements: （2） 9V （NEDA 1604A） batteries

Physical:

7" x 5.25" x 3.125", 2-1/2 lbs （1.4kg）, ABS plastic,fusedinput

Environmental:

27°C ±2° C, 70% non condensing relative humidity. Outside thisrangederate by 10% per °C

Maximum operating range:

0° to 40° C