Máy Thiết bị đo L, C, R Sonel MRP-201RCD trigger test and response time measurement tA
RCD type Máy Thiết bị đo L, C, R Rated Current
Multiplication
Factor
Range Resolution Accuracy
General
or short delay
0,5*IΔn 0...300ms

1 ms


±(2% m.v. + 2 digits)*
1*IΔn
2*IΔn 0...150ms
5*IΔn 0...40ms
Selective 0,5*IΔn 0...500ms
1*IΔn
2*IΔn 0...200ms
5*IΔn 0...150ms

*for IΔn= 10mA and 0,5 IΔnaccuracy is ±2% m.v. + 3 digits
· residual current setting accuracy:
- for 1*IΔn, 2*IΔnand 5*IΔn: 0...8%,
- for 0,5*IΔn: -8...0%,

· nominal voltage Un: 220V, 230V, 240V,
· work voltage range: 180...270V,
· nominal frequency fn: 50Hz, 60Hz, Máy Thiết bị đo L, C, R
· work frequency range: 45Hz...65Hz. Máy Thiết bị đo L, C, R
RCD disconnecting current measurement for a sine AC test current (IA)Thiết bị đo L, C, R Sonel MRP-201

Measurement range according to IEC 61557: (0,3...1,0)IΔn
Selected
rated RCD
current
Range Resolution Measurement
current
Accuracy
10mA 3,3...10,0mA 0,1mA 0,3mA x IΔn
...1,0mA x IΔn
±5% IΔn
30mA 9,0...30,0mA
100mA 33...100mA 1mA
300mA 90...300mA
500mA 150...500mA
Máy Thiết bị đo L, C, R
· start of measurement from the positive or negative half sine period of the test current
· test current flow time - max. 7510ms at f=50,0Hz.
RCD disconnecting current measurement for unidirectional pulsed residual current and unidirectional pulsed current with a 6mA DC offset (IA) Máy Thiết bị đo L, C, R
Measurement range according to IEC61557: (0,15...1,4) IΔnfor IΔn> 30mA and (0,15...2)IΔnfor IΔn=10mA
Selected
rated RCD
current
Range Resolution Measurement
current
Accuracy
10mA 1,5...20,0mA 0,1mA 0,15 x IΔn
...2,0mA x IΔn
±10% IΔn
30mA 4,5...42,0mA
100mA 15...140mA 1mA 0,15mA x IΔn
...1,4mA x IΔn
±10% IΔn
300mA 45...420mA

· start of the measurement from the positive or negative half sine period of the test current
· test current flow time - max. 14710ms at f=50Hz Máy Thiết bị đo L, C, R
RCD response time measurement for the residual DC current (IA)
Measurement range according to IEC61557: (0,2...2)IΔn
Selected
rated RCD
current
Range Resolution Measurement
current
Accuracy
10mA 2...20,0mA 0,1mA 0.2mA x IΔn
...2,0mA x IΔn
±10% IΔn
30mA 6...60mA 1mA
100mA 20...200mA
300mA 60...600mA

· measurement possible for positive or negative residual current
· test current flow time - max. 4500ms at f=50Hz Máy Thiết bị đo L, C, R

IΔn- rated residual current value RCD
Máy Thiết bị đo L, C, R

Touch voltage measurement referred to the rated residual current (UB)
Measurement range according to IEC61557: 10,0...99,9V

Range Resolution Measurement current Accuracy
0...9,9V 0,1 0,4 x IΔn 0...10% IΔn m.v.± 5 digits
10,0...99,9V 0...15% IΔnm.v.

Earthing resistance measurement (RE) Máy Thiết bị đo L, C, R
Selected
rated RCD
current
Range Resolution Measurement
current
Accuracy
10mA 0,01...5,00kΩ 0,01kΩ 4mA 0...+10% m.v. ± 5 digits
30mA 0,01...1,66kΩ 12mA 0...+10% m.v. ± 5 digits
100mA 1...5000Ω 40mA 0...+5%m.v. ± 5 digits
300mA 1...166Ω 120mA
500mA 1...100Ω 200mA
Voltage measurement Máy Thiết bị đo L, C, R
Measurement range in accordance with IEC 61557: 1,1Ω...1,99kΩ

Range Resolution Accuracy
0,00...299,9V 0,1V ±(2% m.v. + 6 digits)
300...500V 1V ±(2% m.v. + 2 digits)

· frequency range: 45...65Hz Máy Thiết bị đo L, C, R
Range Resolution Accuracy
45,0...65,0Hz 0,1Hz ±(0,1% m.v. + 1 digit)
· voltage range 50...500V
Electric security:
- type of insulation: double, according to EN 61010-1 and IEC 61557
- measurement category: CAT IV 300V (III 600V) acc. to EN 61010-1
- protection class: IP67
Other technical data: Máy Thiết bị đo L, C, R
- power supply: alkaline batteries LR6 (AA) (4 pcs.)

Rated operational conditions: Máy Thiết bị đo L, C, R
- operating temperature: -10...+50°C
- storing temperature: -20...70°C
- humidity: 20...80%

„m.v.” - measured value.
Tham khảo tại công ty cổ phần thiết bị hitech quốc tế