Fluke 1654B 安装测试仪

AC Voltage Measurement: 500 V/± (0,8% + 3 digit)
Continuity Testing: 20 Ω, 200 Ω, 2000 Ω/± (1,5%+3 digit)
Insulation Resistance Measurement: 
+ Test Voltage: 50, 100, 250, 500, 1000 V
+ Test Current:1 mA at 50 kΩ, 1 mA at 100 kΩ, 1 mA at 250 kΩ, 1 mA at 500 kΩ, 1 mA at 1000 kΩ
+ Insulation Range: 10 kΩ - 50 мΩ, 
+ Accuracy: ± (3% + 3 digit)
Loop Impedance Measurement: 100 - 500 VAC (50/60 Hz)/± (3% + 6 digits) at no Trip mode,  ± (2% + 4 digits) at Hi Current mode
PFC, PSC Test: 0 - 25 kA/ Determined by accuracy of loop resistance and mains voltage measurements.
RCD Testing: G, S, A, AC, B
Tripping Time Test (ΔT)     
Tripping Current: 50% - 110% of RCD rated current/±5%
Earth Resistance Test: 200 Ω/±(3.5% + 10 digits)
Phase Sequence Indication     
Size (L x W x H): 10 x 25 x 12.5 cm
Weight: 1.3 kg
 

Detail

Manual

AC Voltage Measurement

Range:

 500 V

Resolution:

 0.1 V

Accuracy (50 - 60 Hz)

 ± (0.8% + 3 digits)

Input Impedance

 3.3 MΩ

Overload Protection

 660 Vrms

Continuity Testing

Range (autoranging):

 20 Ω, 200 Ω, 2000 Ω

Resolution:

 0.01 Ω, 0.1 Ω, 1 Ω

Test Current:

 > 200 mA

Open Circuit Voltage:

 > 4 V

Accuracy:

 ± (1.5%+3 digits)

Insulation Resistance Measurement

Test Voltage:

 50 - 100 - 250 - 500 - 1000 V

Test Voltage:

 50 V

Test Current:

 1 mA @ 50 kΩ

Insulation Range:

 10 kΩ - 50 мΩ

Resolution:

 0.01 мΩ

Accuracy:

 ± (3% + 3 digits)

 

 

Test Voltage:

 100 V

Test Current:

 1 mA @ 100 kΩ

Range/Resolution:

 20 MΩ/0.01 MΩ

Range/Resolution:

 100 MΩ/0.1 MΩ

Accuracy:

 ± (3% + 3 digits)

 

 

Test Voltage:

 250 V

Test Current:

 1 mA @ 250 kΩ

Range/Resolution:

 20 MΩ/0.01 MΩ

Range/Resolution:

 200 MΩ/0.1 MΩ

Accuracy:

 ± (1.5% + 3 digits)

 

 

Test Voltage:

 500 V

Test Current:

 1 mA @ 500 kΩ

Range/Resolution:

 20 MΩ/0.01 MΩ

Range/Resolution:

 200 MΩ/0.1 MΩ

Accuracy:

 ± (1.5% + 3 digits)

Range/Resolution:

 500 MΩ/1 MΩ

Accuracy:

 10%

 

 

Test Voltage:

 1000 V

Test Current:

 1 mA @ 1 MΩ

Range/Resolution:

 20 MΩ/0.01 MΩ

Range/Resolution:

 200 MΩ/0.1 MΩ

Accuracy:

 ± (1.5% + 3 digits)

Range/Resolution:

 500 MΩ/1 MΩ

Accuracy:

 10%

 

 

Auto Discharge:

 Discharge time constant, 0.5 second for
C = 1 µF or less

Live Circuit Detection:

 Inhibits test if terminal voltage > 30 V prior to initiation of test

Maximum Capacitive Load:

 Operable with the 5 µF load

Loop Impedance Measurement (High Current Mode and Non-Trip Mode)

Range:

 100 - 500 VAC (50/60 Hz)

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