U1211A AGILENT TECHNOLOGIES, U1211A Datasheet - Page 5

AC/DC Clamp Meter

U1211A

Manufacturer Part Number
U1211A
Description
AC/DC Clamp Meter
Manufacturer
AGILENT TECHNOLOGIES
Datasheet
1.U1211A.pdf (15 pages)

Specifications of U1211A

Dmm Type
Hand Held
Voltage Measuring Range Dc
400V To 1000V
Voltage Measuring Range Ac
400V To 1000V
Current Measuring Range Ac
40A To 1000A
Frequency Measuring Range
99.99Hz To 999.9kHz
Lead Free Status / RoHS Status
na
ELECTRICAL SPECIFICATIONS FOR U1211A
Accuracy is given as ± % of reading +
no. of least signifi cant digits at 23 °C ±
5 °C, with relative humidity Less than
80 % R.H.
ACV/ ACA specifi cations are ac
coupled, true R.M.S. and are valid from
5 % of range to 100 % of range. The
crest factor may be up to 3.0 at
full-scale except the 1000 V and
1000 A ranges where these are 1.5 at
full scale. For non-sinusoidal wave-
forms, add (2 % reading + 2 % full
scale) typical, for crest factors up to 3.
Notes:
1. Overload protection: 1000 V R.M.S. for circuits <0.3 A of short circuit current.
2. Maximum open voltage: <+3.1 V
3. Instant Continuity: Built-in buzzer sounds when resistance is less than 10.0 W
4. The accuracy of 400 W and 4 kW is specifi ed after Relative function, which is
DC Voltage
● Input Impedance: 10 MW (nominal).
AC Voltage
● Input Impedance: 10 MW (nominal) in parallel with <100 pF
Voltage (1ms PEAK HOLD)
● Specifi ed accuracy for changes>1 ms in duration
DIODE CHECK/ AUDIBLE CONTINUITY TEST
● Overload protection: 1000 V R.M.S. for circuits <0.3 A of short circuit
● Built-in buzzer sounds when reading is below 50 mV approx. and single
RESISTANCE
used to substrate the test lead resistance and the thermal effect.
Range
Diode
current.
tone for normal forward-biased diode or semiconductor junction as 0.3 V≤
Reading ≤0.8 V.
1000 V
1000 V
1000 V
Range
Range
Range
Range
400 W
400 V
400 V
400 V
4 kW
Resolution
0.001 V
5
Resolution
Resolution
Resolution
Resolution
0.001 kW
0.1 W
0.1 V
0.1 V
0.1 V
1 V
1 V
1 V
Accuracy
0.5 %+2
45~400 Hz
Accuracy
Accuracy
Accuracy
Accuracy
0.5 %+5
0.5 %+3
0.5 %+3
0.5 %+3
1 %+43
1 %+43
1 %+5
1 %+5
Approx. 0.8 mA
Test Current
Overload Protection
Overload Protection
Overload Protection
1000 V R.M.S
1000 V R.M.S
1000 V R.M.S
Test Current
Open Voltage
0.8 mA
80 μA
<+3.1 V