Specifications - Urrea UD77 Manual De Usuario Y Garantía

instrument and separate the front and
rear housing.
3. Replace the fuse(s) with the same type
and size as the one removed.
4. Snap the front and rear housing back
together and reinstall the screws.
5. Re-attach the rubber boot.
6. ACCESSORIES
UD71TLAC- Test Lead Set.
NOTE: When servicing the Meter, use only
the specified parts.

7. SPECIFICATIONS

7.1 Specifications.
Accuracy is given as ± ([% of reading] +
[number of least significant digits]) at 18°C
to 28°C with relative humidity up to 80%,
for a period of one year after calibration.
Function
Range Resolution
200 mV 100 µV
2 V 1 mV
20 V 10 mV
200 V 0,1 V
1000 V 1 V
Imput imedance
Function
Range Resolution
200 mV 100 µV
2 V 1 mV
20 V 10 mV
200 V 0,1 V
750 V 1 V
Imput imedance
Volts DC
Accuracy
0,5 %+1 dgt
10 MΩ
Volts AC
(45Hz to 450 Hz)
Accuracy
0,8 %+3 dgts
1,2%+3 dgts
10 MΩ
Function
Range Resolution
200 µA 0,1 µA
2 mA 1 µA
20 mA 10 µA
200 mA 100 µA
2 A 1 mA
10 A 10 mA
Function
Range Resolution
200 µA 0,1 µA
2 mA 1 µA
20 mA 10 µA
200 mA 100 µA
2 A 1 mA
10 A 10 mA
Function
Rango Resolution
200 Ω 0,1 Ω
2 KΩ 1 Ω
20 KΩ 10 Ω
200 KΩ 0,1 KΩ
2 MΩ 1 KΩ
20 MΩ 10 KΩ
Open circuit voltage
Continuity: OPEN CIRCUIT TEST VOLTAGE: <
1.2 V THRESHOLD: Approx.< 150Ω.
Diode Check: OPEN CIRCUIT TEST VOLTAGE:
< 3 V MAX. TEST CURRENT: 1 mA.
NOTE:
V DC: NORMAL MODE REJECTION RATIO:
>46dB at 50Hz or 60Hz.
COMMON MODE REJECTION RATIO: 104dB
E N G L I S H
Ampers DC
Voltage
Accuracy
Drop
1 mV/µA
100 mV/µA
0,8 %+1 dgts 10 mV/mA
1,2 mV/mA
0,28 V/A
2,0%+10 dgts 0,22 V/A
Ampers AC
(45Hz to 450 Hz)
Voltage
Accuracy
Drop
1 mV/µA
100 mV/µA
1,0 %+3 dgts 10 mV/mA
1,2 mV/mA
0,28 V/A
3,0%+10 dgts 0,22 V/A
Resistance
Accuracy
0,5 %+10 dgt
0,5 %+1 dgts
1,0%+2 dgts
< 1,2 V
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