HIOKI PW3360-21 Clamp On Power Meters are multi-channel power measuring devices utilizing clamp sensor input to accurately and safely measure power on single-phase to three-phase lines.
The PW3360-20 and PW3360-21 monitor power demand and other power parameters to aid in energy audits and validate energy saving measures.
• CLAMP ON POWER LOGGER PW3360-20 (Main unit only)
• CLAMP ON POWER LOGGER PW3360-21 (Harmonic analysis model)
Note: At least one optional current sensor is necessary to measure current or power parameters. To store measurement data, use only the guaranteed SD cards sold by HIOKI.
Overview :
Supports single to three-phase, 4-wire circuits
Measure up to 780V with a 1000V display range
Simultaneously measure up to three single-phase, 2-wire circuits (in the same power system)
Broadly applicable for many jobs, including leakage current measurement (An optional clamp-on leakage sensor supports measurements as low as 50 mA)
Store months of data on SD cards
The QUICK SET function guides you in making the right connections
Choose PW3360-21 for harmonic measurements up to the 40th order
■ Basic Specifications :
Measurement line & number of circuits
|
50/60 Hz,
Single phase 2 wires (1/2/3 circuits), Single phase 3 wires (1 circuit),
Three phases 3 wires (1 circuit), Three phases 4 wires (1 circuit), Current
only: 1 to 3 channels
|
Measurement items
|
Voltage/current
RMS, voltage/current fundamental wave value, voltage /current fundamental
wave phase angle, frequency, voltage waveform peak (absolute value), current
waveform peak (absolute value), active/reactive/ apparent power, power factor
(lag/lead) or displacement power factor (lag/lead), active energy
(consumption, regeneration), reactive energy (consumption, regeneration),
active power demand quantity (consumption, regeneration), reactive power demand
quantity (lag/lead), active power demand value (consumption, regeneration),
reactive power demand value (lag/lead), power factor demand, energy cost
Pulse input
[PW3360-21
only]: Harmonic (level of voltage/current/power, content ratio, phase angle,
total value, THD-F, THD-R), up to 40th order
|
Voltage ranges
|
600 V AC
|
Current ranges
|
500.00 mA to
5.0000 kA AC (depends on current sensor in use),
50.000 mA to
5.0000 A AC (Leak clamp on sensor only)
|
Power ranges
|
300.00 W to
9.0000 MW (Depends on voltage/current combination and measured line type)
|
Basic accuracy
|
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 (at power factor = 1)
|
Display update rate
|
0.5 sec (except
when accessing SD card or internal memory, or during LAN/USB communication)
|
Save destination
|
SD memory card,
or internal memory at real time
|
Data save interval
|
1 sec to 30
sec, 1 minute to 60 minutes, 14 selections
|
Save items
|
Measurement
value save: Average only / average, maximum, minimum value
[PW3360-21
only]: Harmonic data save: Average only / average, maximum, minimum value in
binary format
Screen copy:
BMP form (saved every 5 min. at minimum interval time)
Waveform save:
Binary waveform data
|
Interfaces
|
SD memory card
HTTP server
function, Remote settings by communication program, or data downloads
USB 2.0: When
connected to a PC, the SD card and internal memory are recognized as
removable storage devices, Remote settings by communication program, or data
downloads
Pulse output:
proportional to active power consumption when measuring integral power
consumption, Isolated open-collector signal
|
Functions
|
Connection
check, Quick Set navigation guide, clock, pulse input
|
Power supply
|
AC Adapter
Z1006: (100 to 240 V AC, 50/60 Hz), 40 VA (including AC adapter)
Battery Pack
9459: (DC 7.2 V, 3 VA, charging time 6 hr 10 m), 8 hours of continuous use (with
back light off)
|
Dimensions and mass
|
180 mm (7.09
in) W × 100 mm (3.94 in) H × 48 mm (1.89 in) D, 550 g (19.4 oz) without
PW9002
180 mm (7.09
in) W × 100 mm (3.94 in) H × 67.2 mm (2.65 in) D, 830 g (29.3 oz) with PW9002
|
Accessories
|
Voltage Cord L9438-53 × 1 set, AC Adapter Z1006 × 1, USB cable × 1, Instruction manual × 1, Measurement guide × 1, Color spiral tubes × 1 set: red, yellow, blue/two each, for color-coding clamp sensors, Spiral tubes for grouping clamp sensor cords × 5
|
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