| Input specifications |
| Measurement line type |
Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire |
| Measurement line Frequency |
50/ 60 Hz |
| Number of input channels |
Voltage: 3 channels U1 to U3
Current: 3 channels I1 to I3 |
| Voltage range |
| 600 V AC |
Total display area: 5V to 1000 V (less than 5 V displays as 0 V)
When RMS voltage is zero, zero is displayed for all orders of
harmonic voltage. |
| Effective measurement range: 90 V to 780 V, peak: ±1400V |
| [OVER] indicates over-range warning |
| Current ranges |
Load current
CLAMP ON SENSOR 9694 : 500m/1/5/10/50 A
CLAMP ON SENSOR 9695-02 : 500m/1/5/10/50 A
CLAMP ON SENSOR 9660 : 5/10/50/100 A
CLAMP ON SENSOR 9695-03 : 5/10/50/100 A
CLAMP ON SENSOR 9661 : 5/10/50/100/500 A
CLAMP ON SENSOR 9669 : 100/200/1k A
FLEXIBLE CLAMP ON SENSOR CT9667 : 500/5k A
Leakage current
LEAK CLAMP ON SENSOR 9657-10 : 50m/100m/500m/1/5 A
LEAK CLAMP ON SENSOR 9675 : 50m/100m/500m/1/5 A |
Total display range: Within 0.4 to 130% of the range
(zero is suppressed for less than 0.4%) When RMS current is zero, zero is displayed for all orders of
harmonic current. |
| Effective measurement range: Within 5 to 110% of the range |
| peak: ±400% of range, however, maximum range is 200%. |
| [OVER] indicates over-range warning |
| Power ranges |
300.00 W to 9.0000 MW
Depends on voltage/current combination and measured line type |
Total display range: Within 0 to 130% of the range
(“0W” display indicates zero rms voltage and/or current)
When RMS voltage and current are zero, zero is displayed for all orders of harmonic active power and harmonic reactive power. |
| Effective measurement area: Within 5 to 110% of the range |
| VT ratio settings |
Any (0.01 to 9999.99)
Selections (1/60/100/200/300/600/700/1000/2000/2500/5000) |
| CT ratio settings |
Any (0.01 to 9999.99)
Selections (1/40/60/80/120/160/200/240/300/400/600/800/1200) |
| Input methods |
Voltage: Insolated inputs (except between U1, U2, U3 and N)
Current: Isolated input using a clamp-on sensor |
| Input resistance |
Voltage input part: 3 MO ±20% (50/ 60 Hz) |
| Maximum rated voltage between terminals |
Voltage input section: 1000 VAC, 1400 Vpeak
Current input section: 1.7 VAC, 2.4 Vpeak |
| Maximum rated voltage to earth |
Voltage input section: 600V Measurement Category III
300V Measurement Category IV
Current input section: Depends on clamp sensor in use. |
| Measurement Specifications |
| Connection |
Single-phase 2-wire (1P2W, 1P2W x 2 circuits, 1P2W x 3 circuits)
Single-phase 3-wire (1P3W, 1P3W+I, 1P3W1U, 1P3W1U+I)
Three-phase 3-wire (3P3W2M, 3P3W2M+I, 3P3W3M)
Three-phase 4-wire (3P4W), Current only: 1 to 3 channels |
| Simultaneous power/current measurement modes |
1P3W+I: 1 power circuit and 1 current channel
3P3W2M+I: 1 power circuit and 1 current channel |
| Calculation selection |
Power factor, reactive and apparent power: rms calculation / fundamental wave calculation |
| Measurement accuracy (50/ 60Hz, power factor = 1) |
Voltage: ±0.3% rdg. ±0.1% f.s.
Current: ±0.3% rdg. ±0.1% f.s. + clamp sensor accuracy
Active power: ±0.3% rdg. ±0.1% f.s. +clamp sensor accuracy
Clamp-On Sensor 9661 accuracy: ±0.3% rdg. ±0.01% f.s. |
| Display update rate |
Approx. 0.5 sec (except when accessing SD card or internal memory, or during LAN/USB communication)
However, approx. 1 s for power-related values |
| Measurement method |
Digital sampling and zero cross synchronization calculation method
Sampling: 10.24 kHz (2048 points)
Calculation processing
50 Hz: Continuous, gapless measurement at 10 cycles
60 Hz: Continuous, gapless measurement at 12 cycles |
| A/D converter solution |
16bit |
| Harmonic Specifications |
| Standard |
IEC61000-4-7:2002 compliant, but without interharmonics |
| Window width |
10 cycles at 50 Hz, and 12 cycles at 60 Hz (with interpolation) |
| Points per window |
Power factor, reactive and apparent power: rms calculation/fundamental wave calculation |
| Measurement accuracy |
Harmonic level
1st to 15th orders : ±5% rdg. ±0.2% f.s.
16th to 20th orders : ±10% rdg. ±0.2% f.s.
21st to 40th orders : ±20% rdg. ±0.3% f.s.
For voltage and current, add accuracy of clamp sensor. |
Harmonic power phase angle 1st to 3rd orders : ±3°+clamp sensor accuracy
4th to 40th orders : ±0.1°×k±3°+clamp sensor accuracy
For each harmonic order at 6 V, harmonic current level is regulated at 1% f.s. |
| Total harmonic distortion factor: Accuracy unspecifi ed |
| General Specifications |
| Display device |
3.5 inch TFT color LCD (320 × 240 pixel) |
| Operating environment |
Indoors, Pollution degree 2, altitude up to 2000 m (6562-ft.) |
| Operating temperature and humidity (no condensation) |
10°C to 50°C (14°F to 122°F), 80% RH or less
During LAN communication: 0°C to 50°C (32°F to 122°F), 80% RH or less
During battery operation: 0°C to 40°C (32°F to 104°F), 80% RH or less
During battery charging: 10°C to 40°C (50°F to 104°F), 80% RH or less |
| Dielectric strength |
4.29 kVrms AC (1 mA sense current) between voltage input terminals and external terminals, 50/ 60 Hz for 60 sec. |
| Applicable standards |
Safety: EN61010, EMC: EN61326, EN61000-3-2, EN61000-3-3 |
| Charge function |
Charges the battery regardless of whether the instrument is on or off.
Charge time: Max. 6 hr. 10 min. (reference value at 23°C) |
| Maximum rated power |
•When the Z1006 AC Adapter is used: 40 VA (including AC adapter), 13 VA (PW3360-20 instrument only)
•When the 9459 Battery Pack is used< :3 VA |
| Backup battery life |
Clock and settings (Lithium battery), Approx. 10 years @23°C (@73.4°F) |