Urrea UD112, Руководство пользователя и информация о гарантии

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E N G L I S H
28
Function
DC Current
Range Resolution
Accuracy
UD112 UD179
400 μA
4000 μA
40 mA
400 mV
0.1 μA
1 μA
10 μA
100 μA
1.0% + 2 1.0% + 2
4 A
10 A
1 mA
10 mA
1.5% + 5 1.5% + 5
Function
AC Current
Range Resolution
Accuracy
40Hz - 400Hz 400Hz - 10kHz
UD112 UD179 UD179
400 μA
4000 μA
40 mA
400 mV
0.1 μA
1 μA
10 μA
100 μA
1.0% + 5 1.0%+5 1.5% + 5
4 A
10 A
1 mA
10 mA
1.5% + 10 1.5%+10 2.0% + 10
Function
Resistance
Range Resolution
Accuracy
UD112 UD179
400 Ω 0.1 Ω 1.0% + 5 1.0% + 5
4 kΩ
40 kΩ
400 kΩ
1 Ω
10 Ω
100 Ω
0.5% + 5 0.5% + 3
4 MΩ 1 kΩ 1.0% + 5 1.0% + 5
40 MΩ 10 kΩ 1.5% + 10 1.5% + 10
Open Circuit Voltage: < 1.3 V DC
Function
Continuity
Audible threshold: the beeper sounds if the measured
resistance is lower than 10Ω, and turns-off when greater than
about 60Ω.
Response time: < 1 msec.
Function
Diode Test
Range Resolution
Test current
(tipical)
Open circuit
voltage
4 V 2 % 0.25 mA < 1.5 V DC
Function Capacitance
Range Resolution
Accuracy *¹
UD112 UD179
40 nF *¹
400 nF
4 μF
40 μF
100 μF
10 pF
100 pF
1 nF
10 nF
100 nF
2.5% + 10 2.5% + 10
*¹ Accuracy with film capacitor or better Using Mode
Function
Frequency and
Duty-Cycle
Range Resolution
Accuracy
Remark
UD112 UD179
5 Hz
50 Hz
500 Hz
5 kHz
50 kHz
500 kHz
5 MHz
10 MHz
0.001 Hz
0.01 Hz
0.1 Hz
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
0.05% + 3 0.05% + 3
Minimum
frequency:
0.5 Hz
Sensitivity:
5 Hz-1 MHz,
>250 mV
1 MHz-10 MHz,
>350 mV
0.1% to
99.9%
0.1%
0.5 Hz to 500 kHz (pulse width
> 2μsec.) 0.1% + 0.05% per kHz
+ 1 count) for 5 V input (Logic
signals only)
Function
Temperature
(Model UD179 only)
Range Resolution Accuracy
- 40°C to - 10°C
(- 40°F to 14°F)
1 °C
1 °F
3% ± 5°C
(3% ± 5°F)
- 10°C to - 400°C
(14°F to 752°F)
1 °C
1 °F
1% ± 3°C
(1% ± 3°F)
400°C to 1300°C
(752°F to 2372°F)
1 °C
1 °F
3% of reading
(3% of reading)
Function
Frequency counter
sensitivity
Range
Minimum Sensitivity
(RMS Sine Wave)
40 Hz - 10 kHz 40 Hz - 20 kHz
V
(4 V to 1000 V)
500 mV 500 mV
μA
(400 μA to 4 mA)
>15% F.S.
of AC range
NOT SPECIFIED
mA
(40 mA to 400 mA)
>15% F.S.
of AC range
NOT SPECIFIED
A
(4.0 A to 10 A)
>45% F.S.
of AC range
NOT SPECIFIED