Main features of power meter PW3336-01/-02/-03:
Accurate measurement of maximum AC/DC 1000V/65A instrument using direct input method
Supports 2-hour input, DC、 Measurable single-phase 2-wire~three-phase 3-wire
Used for the development and production of motors, frequency converters, power regulators, power supplies, etc
High basic accuracy: ± 0.15%
Broadband: DC, 0.1Hz~100kHz
The maximum measurable high current under direct input mode is 65A
Standard harmonic measurement: compliant with IEC61000-4-7
In the no-load test of transformers/motors, high-precision measurement can be achieved even with low power factor
Supports maximum AC 5000A input with external current sensor input port
Up to 8 instruments can be controlled simultaneously
Model difference of power meter PW3336-01/-02/-03:
PW3336(2ch)
PW3336-01(2ch， 带 GP-IB)
PW3336-02 (2ch, with D/A output)
PW3336-03 (2ch, with GP-IB and D/A outputs)
| Measurement line |
Single phase 2-wire, single-phase 3-wire, three-phase 3-wire (voltage/current range can be set for each connection) |
| measurement items |
Voltage, current, active power, apparent power, reactive power, power factor, phase angle, frequency, efficiency, current accumulation, active power accumulation, accumulation time, voltage waveform peak, current waveform peak, voltage crest factor, current crest factor, time average current, time average effective power, voltage ripple rate, current ripple rate |
| Harmonic related projects |
Synchronous frequency range: 10Hz~640Hz, analysis frequency: up to 50 times
Harmonic voltage effective value, harmonic current effective value, harmonic active power, total harmonic voltage distortion rate, total harmonic current distortion rate, fundamental voltage, fundamental current, fundamental active power, fundamental apparent power, fundamental reactive power, fundamental power factor (displacement power factor), fundamental voltage current phase difference, channel voltage fundamental phase difference, channel current fundamental phase difference, harmonic voltage content, harmonic current content, harmonic active power content (only available for data obtained through dedicated software: harmonic voltage phase angle, harmonic current phase angle, harmonic voltage current phase difference) |
| measurement range |
[Voltage] AC/DC 15V~1000V, 7-speed range
[Current] AC/DC 200mA~50A, 8-speed range
[Power] 3.0000W~100.00kW (depending on the combination of voltage and current ranges) |
Accumulated measurement
(Accumulated: less than 10000 hours)
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[Current] 6-digit display (0.00000 mAh~, polarity classification and comprehensive value)
[Active power] 6-digit display (0.00000 mWh~, polarity classification and comprehensive value) |
| Input resistance (50/60 Hz) |
Voltage: 2 M Ω, current: below 1 m Ω (direct input) |
Basic accuracy
(Active power) |
±0.1% rdg. ±0.1% f.s. (DC)
± 0.1% rdg. ± 0.05% f.s (45 Hz~66 Hz, input<50% f.s)
± 0.15% rdg. (45 Hz~66 Hz, 50% f.s ≤ input) |
| Display update rate |
About 5 times/s to 20 seconds (varies according to the average frequency setting) |
| frequency characteristic |
DC，0.1Hz～100kHz |
D/A output
Limited to -02/-03 |
16ch (select output item below), level output DC ± 2 V, waveform output 1 V f.s, level output/waveform output (voltage/current/active power), level output (apparent power/reactive power/power factor, etc.), high-speed active power level output |
| function |
[Rectification Mode Switching] AC+DC, AC+DC Umn, AC, DC, FND
Automatic range, average value, VT · CT setting, synchronous control, MAX/MIN, etc |
| interface |
Standard RS-232C/LAN, supports GP-IB (limited to -01, -03) |
| power supply |
AC 100 V～240 V, 50/60 Hz, 40 VA |
| Volume and weight |
305W × 132H × 256D mm, 5.2 kg |
| attachment |
User manual x 1, measurement guide x 1, power cord x 1 |
Power meter PW3336-01/-02/-03 Main purpose:
Measurement of power consumption of household appliances (AC appliances, white goods, air conditioning equipment)
Measurement of power consumption of industrial machinery (air conditioning equipment, work machines, communication equipment)
Characteristic evaluation of motors, transformers, power supplies, frequency converters, power regulators, etc
Power meter PW3336-01/-02/-03 optional accessories:
| Can be directly connected to the input port of the current sensor (for single-phase x 1, for three-phase x 2) |
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| Need sensor unit 9555-10 and connecting wire L9217 (for single-phase x 1, for three-phase x 2 or x 3) |
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| 9165 is used for synchronous control |
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