Accuracy Table; Timer - Greenlee 5878 Manual De Instrucciones

Accuracy
Accuracy is specified as follows: ± (a percentage of the reading + a fixed amount)
at 20 °C to 26 °C (68 °F to 78.8 °F), 45% to 55% relative humidity.

Accuracy Table

Value
AC Test
Insulation
Resistance*
Testing
Continuity
Resistance*
* Capacitance between 0 and 5 µF in parallel to resistance can add ± (10% + 1 d) additional error.
Insulation Resistance Test
Range
250 V
500 V
1000 V
The residual voltage present on the terminals when the yellow insulation resistance test button is
released is automatically discharged through the instrument at a rate of 1.5 s/µF into an impedance of
300 kΩ.
Timer (Model 5882 only)
Range
0:00 to 15:00 min
Range
399.9 V
600 V
39.99 MΩ
399.9 MΩ
2.000 GΩ
0.00 to 20.00 Ω
399.9 Ω
3999 Ω
39.99 kΩ
399.9 kΩ
Open Circuit Voltage
< 300 V
< 600 V
< 1200 V
Resolution
1 s
Accuracy
—
± (3% + 0.05 MΩ)
± (3% + 0.2 MΩ)
± (3% + 0.002 GΩ)
± (3% + 0.01 Ω)
± (3% + 0.5 Ω)
± (3% + 5 Ω)
± (3% + 0.01 kΩ)
± (3% + 0.1 kΩ)
Test Current
≥ 1 mA for R ≤ 250 kΩ
≥ 1 mA for R ≤ 500 kΩ
≥ 1 mA for R ≤ 1 MΩ
Accuracy
2%
5878 • 5880 • 5882
Notes
300 kΩ
Input Impedance
Open Circuit Voltage:
7 V to 9 V
Test Current: 200 mA
Open Circuit Voltage:
7 V to 9 V
Short Circuit Current
≤ 3 mA
15