6
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3334 and 3333 Specifications
3334 (AC/DC)
●
General Specifications
Measurable lines
Single-phase, 2-wire (AC/DC)
Single-phase, 2-wire (AC)
Voltage, current, active power, apparent power, power factor, Voltage, current, active power, apparent power, power
factor
Measurement parameters frequency, integrated current and active power, waveform
peak (voltage and current)
Measurement method
Sampling Frequency
Measurement Range
Simultaneous digital sampling of voltage and current, True RMS
Approximately 74.4kHz
Switch between auto-range or manual
200.0V
50.00m/ 200.0m/ 500.0m/ 2.000/ 5.000/ 20.00A
45Hz to 5kHz
Approximately 48kHz
3333 (AC)
Voltage 15.000/ 30.00/ 150.00/ 300.0V
Current 100.00m/ 300.0m/ 1.0000/ 3.000/ 10.000/ 30.00A
Frequency bandwidth
DC, 45Hz to 5kHz
Power 1.5000W to 9.000kW
(refer to range composition table below)
10.000W to 4.000kW
(refer to range composition table below)
Guaranteed at 23°C±5, max. 80%rh, sine wave input, power factor=1, in-phase voltage =0V
(accuracy specifications differ depending on usage period of 1 or 3 years)
3 minutes
10 minutes
Voltage, current, power: 10% to 150%
●
Accuracy
Warm-up time
Period of guaranteed accuracy 3 years (better accuracy specifications available for 1-year period)
Effective measurement range Voltage, current:1% to 100% (Power: 0% to 100%)
Effect of power factor (at pf=0.5) Maximum ±0.4%±rdg. (45 to 66Hz)
Temperature Coeffi cient
Maximum ±0.03%f.s./ºC
Values in the ( ) represent the effective measurement range
Measurements below 0.5% of the voltage or current range will be zero suppressed.
(0.0100 to 1.0000A)
(0.000 to 15.000W)
(0.00 to 30.00W)
(0.00 to 150.00W)
(0.0 to 300.0W)
●Measurement
ranges - Model 3334
Current
Voltage
(0.150 to 15.000V)
(0.30 to 30.00V)
(1.50 to 150.00V)
(3.0 to 300.0V)
(1.00 to 100.00mA)
(0.0000 to 1.5000W)
(0.000 to 3.000W)
(0.000 to 15.000W)
(0.00 to 30.00W)
100.00mA
1.5000W
3.000W
(3.0 to 300.0mA)
(0.000 to 4.500W)
(0.000 to 9.000W)
(0.00 to 45.00W)
(0.00 to 90.00W)
300.0mA
4.500W
9.000W
45.00W
90.00W
1.0000A
(0.030 to 3.000A)
(0.00 to 45.00W)
(0.00 to 90.00W)
(0.0 to 450.0W)
(0.0 to 900.0W)
3.000A
(0.100 to 10.000A)
(0.00 to 150.00W)
(0.0 to 300.0W)
(0.0000 to 1.5000kW)
(0.000 to 3.000kW)
10.000A
(0.30 to 30.00A)
(0.0 to 450.0W)
(0.0 to 900.0W)
(0.000 to 4.500kW)
(0.000 to 9.000kW)
30.00A
15.000V
30.00V
15.000W
30.00W
45.00W
90.00W
450.0W
900.0W
150.00W
300.0W
450.0W
900.0W
150.00V
300.0V
15.000W
30.00W
150.00W
300.0W
1.5000kW
3.000kW
4.500kW
9.000kW
●Measurement
ranges - Model 3333
Current
Voltage
(20.0 to 300.0V)
(5.00 to 75.00mA)
(1.000 to 15.000W)
Values in the ( ) represent the effective measurement range
Measurements below 0.5% of the voltage, current , or power range will be zero suppressed.
(50.0 to 750.0mA)
(10.00 to 15.00W)
50.00mA
10.000W
(20.0 to 300.0mA)
(4.00 to 15.000W)
200.0mA
40.00W
500.0mA
100.00W
(0.200 to 3.000A)
(40.0 to 600.0W)
2.000A
(0.500 to 7.500A)
(0.1000 to 1.5000kW)
5.000A
(2.00 to 30.00A)
(0.400 to 6.000kW)
20.00 A
200.0V
400.0W
1.0000kW
4.000kW
●Measurement
accuracy - Model 3334
Frequency
Guaranteed
Period
Voltage, current and active power
(at less than 50% of input range)
Current and active power
(at 50% to 100% of input range)
Notes
±0.1%rdg.±0.2%f.s.
1 year
3 years
±0.1%rdg.±0.35%f.s.
1 year
±0.1%rdg.±0.1%f.s.
±0.2%rdg.
45 Hz ≤ f ≤ 66 Hz
3 years
±0.1%rdg.±0.2%f.s.
±0.3%rdg.
1 year
±0.1%rdg.±0.2%f.s.
±0.3%rdg.
66 Hz < f ≤ 1 kHz
3 years
±0.1%rdg.±0.35%f.s.
±0.45%rdg.
1 year
±3.0%f.s.
±3.0%rdg.
1 kHz < f ≤ 5 kHz
3 years
±4.5%f.s.
±4.5%rdg.
*Add ±50µA to the accuracy when measuring DC current
*Add (±50µA x voltage value) to the accuracy when measuring DC active power
DC
Guaranteed
Period
Voltage, current and active power
(input current 20 A or less)
Current and active power
(input current over 20 A)
Accuracy not
defined for
c u r re n t i n p u t
exceeding 20A
●3334
and 3333 Arithmetic Expressions
Measurement
Formula
Parameters
Apparent Power
S=U×I
(S)
Power Factor (λ)
λ=⎥
P/S
⎥
(Sum of I from start of integration)
Integrated Current
(1 hour of data)
Integrated Active (Sum of P from start of integration)
Power
(1 hour of data)
*U=Tested Voltage Value, I=Tested Current Value, P=Tested
Active Power Value
Calculating precision is ±1dgt. against the results obtained
from each measured value
Current and active power integration available only on Model
3334.
●Measurement
accuracy - Model 3333
Values in the ( ) indicate accuracy when input exceeds 100% of range.
Frequency
Notes
45 Hz ≤ f ≤ 66 Hz
66 Hz < f ≤ 1 kHz
1 kHz < f ≤ 5 kHz
1 year
3 years
1 year
3 years
1 year
3 years
±0.1%rdg.±0.1%f.s.
(±0.2%rdg.)
±0.1%rdg.±0.2%f.s.
(±0.3%rdg.)
±0.1%rdg.±0.2%f.s.
(±0.3%rdg.)
±0.1%rdg.±0.35%f.s.
(±0.45%rdg.)
±3.0%f.s.
(±3.0%rdg.)
±4.5%f.s.
(±4.5%rdg.)
Accuracy not
defined for
c u r re n t i n p u t
exceeding 20A
ASM-SENSOR [ ASM GMBH ]
