Greenlee DM-40, Инструкция по эксплуатации, Страница: 12 / 48

12
Accuracy
Refer to “Specifications” for operating conditions and temperature
coefficient.
Accuracy is specified as follows:
±
(a percentage of the r a
fixed amount) at 23
°
C
±
5
°
C (73.4
°
F
±
9
°
F), 0% to 80% relative
humidity.
DC Current
Range Accuracy Burden Voltage
19.99 mA
±
(1.5% + 0.01 mA)
0.2 V
199.9 mA
±
(1.5% + 0.1 mA)
AC Voltage
Frequency Input
Range Accuracy Range Impedance
199.9 V
±
(1.2% + 0.5 V)
40 to 400 Hz 5 M
Ω
600 V
±
(1.2% + 5 V)
DC Voltage
Range Accuracy Input Impedance
199.9 mV
±
(0.8% + 0.1 mV)
1999 mV
±
(0.8% + 1 mV)
19.99 V
±
(0.8% + 0.01 V) 10 M
Ω
199.9 V
±
(0.8% + 0.1 V)
600 V
±
(0.8% + 1 V)
Resistance
Range Accuracy Typical Open Circuit Voltage
199.9
Ω ±
(0.8% + 0.2
Ω
)
19.99 k
Ω ±
(1% + 0.02 k
Ω
)
Approximately 3.2 V
199.9 k
Ω ±
(1% + 0.2 k
Ω
)
19.99 M
Ω ±
(1% +0.02 M
Ω
)
Temperature
Range Accuracy*
–40
°
C to 400
°
C
±
(2.5% + 8
°
C)
400
°
C to 1000
°
C
±
(2.5% + 18
°
C)
–40
°
F to 752
°
F
±
(2.5% + 9
°
F)
752
°
F to 1832
°
F
±
(2.5% + 18
°
F)
* The accuracy information is for the meter only.