GW Instek GDM-8251, User Manual

Page: 55 / 59

Appendix
109
Specification
General
Note
•
All specifications are ensured only under a single display.
•
At least 30 minutes of warm-up time is required before
applying these specifications.
•
Make sure the power ground is connected.
Type Digit
Slow (S) 5 ½ Digit
Medium (M) 4 ½ Digit
Resolution
Fast (F) 3 ½ Digit
Operation
Environment Ambient Temperature 0°C ~ 40°C, Relative Humidity < 75%
(For full accuracy: 18°C ~ 28°C)
Temperature
Coefficient < 0.15 x applicable accuracy per degree (°C)
(for 0°C ~ 18°C and 28°C ~ 40°C)
Storage
Environment Ambient Temperature
−
10°C ~ 70°C
Relative Humidity: 0°C ~ 35°C < 75%, 35°C ~ 50°C < 50%
Power Source AC 100–240V ± 10%, 50–60Hz
Dimension 265(W) x 107(H) x 350(D) mm
Weight Approx. 2.6kg without option
Reading rates (readings/sec)
Function Rate
S M F
DCV 10 30 60
DCI 10 30 60
ACV 1 5 20
ACI 1 5 20
2/4W Ω
(10M/100M
Ω
)
1 1.5 2
2/4W Ω (others) 3 5 8
ACV+DCV 0.5 1 3
ACI+DCI 0.5 1 3
Diode 30 30 60
GDM-8200 Series User Manual
110
DC Voltage
Note
•
Max. Input: 1000V DC or Peak on all range
Rate Range Resolution Full Scale
(8251)
Full Scale
(8255) Accuracy
100.000mV 1 μ V 120.000mV 199.999mV 0.012%+8
1.00000V 10 μ V 1.20000V 1.99999V 0.012%+5
10.0000V 100 μ V 12.0000V 19.9999V 0.012%+5
100.000V 1mV 120.000V 199.999V 0.012%+5
S
1000.00V 10mV 1000.00V 1000.00V 0.012%+5
100.00mV 10 μ V 120.00mV 199.99mV 0.012%+5
1.0000V 100 μ V 1.2000V 1.9999V 0.012%+5
10.000V 1mV 12.000V 19.999V 0.012%+5
100.00V 10mV 120.00V 199.99V 0.012%+5
M
1000.0V 100mV 1000.0V 1000.0V 0.012%+5
100.0mV 100 μ V 120.0mV 199.9mV 0.012%+2
1.000V 1mV 1.200V 1.999V 0.012%+2
10.00V 10V 12.00V 19.99V 0.012%+2
100.0V 100mV 120.0V 199.9V 0.012%+2
F
1000V 1V 1000V 1000V 0.012%+2
AC Voltage
Note
•
Specifications are for sine wave input > 5% of range
•
(*) Input > 450V only for 30sec, < 200V for 20 ~ 45Hz
Rate Range Resolution
Full Scale
(GDM-8251) Full Scale
(GDM-8255)
100.000mV 1 μ V 120.000mV 199.999mV
1.00000V 10 μ V 1.20000V 1.99999V
10.0000V 100 μ V 12.0000V 19.9999V
100.000V 1mV 120.000V 199.999V
S
750.00V(*) 10mV 750.00V 750.00V
100.00mV 10 μ V 120.00mV 199.99mV
1.0000V 100 μ V 1.2000V 1.9999V
10.000V 1mV 12.000V 19.999V
100.00V 10mV 120.00V 199.99V
M
750.0V(*) 100mV 750.0V 750.0V
100.0mV 100 μ V 120.0mV 199.9mV
1.000V 1mV 1.200V 1.999V
10.00V 10V 12.00V 19.99V
100.0V 100mV 120.0V 199.9V
F
750V(*) 1V 750V 750V