..
DEWE-571-PNA
Our best portable POWER analyzer
Dewetron, Inc.
10 High Street, Ste K
Wakefield, RI 02879-3144
Tel: +1 401-284-3750
Fax: +1 401-284-3755
The DEWE-571-PNA is our most popular POWER TEST platform. Built into a rugged ABS case, which also provides high level electrical insulation, this system provides four high voltage inputs and up to 12 current inputs, depending on which version you choose. The DEWE-571-PNA also incorporates our incredible SideHAND battery power technology, so it runs for hors without any power. But even if you plan to plug it in all the time, the batteries act like a GREAT UPS, protecting you and your data against accidental power loss.
- Exact measurements according to IEC-61000-4-30 Class A
- Choice of versions up to 1 MS/s/ch sampling speed
- Harmonics, including 2 ~ 9 kHz
- Measures symmetrical components
- DisDip Unipede statistics
- CBEMA / ITIC curves
- SideHAND battery power system (includes AC adapter)
- High impact ABS case
- Ultra-portable, GRAB AND GO design
- Includes DS-7 software with the POWER and DATABASE options
DEWE-PNA instruments are Power Network Analyzers that can perform power quality analysis following international standards -- and a lot more beyond that! The combination of high-performance power measurement software and flexible report generation enables you to handle just about every task in the field of energy measurement.
Exact measurements are made according to IEC-61000-4-30 Class A, the power quality measurement standard. Trust in DEWE-PNA series instruments with your most important power quality test applications.
Exact measurements are made according to IEC-61000-4-30 Class A, the power quality measurement standard. Trust in DEWE-PNA series instruments with your most important power quality test applications.
Top Applications
- Energy test - ideal portable energy test system
- Industry test - verify your facility power
Hot-swappable batteries
Bright touchscreen display
Protected PC connections
Our SideHAND batteries are easy to exchange, even while the system is running
The bright 12" color touchscreen display makes operation easier than ever -- just touch the function with your finger and operate the system.
The rear panel features the PC connectors like ethernet, USB, etc. behind a protective door. There's also a USB right on the front panel for easy access.
New DEWE-43-A model
Revised for 2012 is the DEWE-43-A model, in which we made many enhancements that you cannot see, plus several that you can:
First, the DS-7 edition is now PROFESSIONAL as standard, so you can sync up to four units together. We also added a second SYNC port to make daisy-chaining easier than ever.
And we added real ISOLATION to the CAN BUS interfaces, which prevents ground loops and other problems associated with these measurements.
Revised for 2012 is the DEWE-43-A model, in which we made many enhancements that you cannot see, plus several that you can:
First, the DS-7 edition is now PROFESSIONAL as standard, so you can sync up to four units together. We also added a second SYNC port to make daisy-chaining easier than ever.
And we added real ISOLATION to the CAN BUS interfaces, which prevents ground loops and other problems associated with these measurements.
DEWE-571-PNA
- 4 V and 4 A inputs
- 250 kS aggregate sample rate
- Optional PAD BOX expansion
- Very rugged, portable system
- Standard battery power
- Includes 4 x current sensors (PNA-FLEX-300-45)
- Includes voltage hook up cables
DEWE-571-PNA-4U12I
- 4 V and 12 A inputs
- Optional PAD BOX expansion
- Very rugged, portable system
- Standard battery power
- Includes voltage hook up cables
- Current sensors must be ordered separately
DEWE-571-PNA-1MS
- 4 V and 4 A inputs
- 1 MS/s/ch max sample rate
- Optional PAD BOX expansion
- Very rugged, portable system
- Standard battery power
- Includes 4 x current sensors (PNA-FLEX-300-45)
- Includes voltage hook up cables
Computer specs:
2 GHz Intel® Core2Duo processor
32 GB flash disk
Interfaces: 2 x USB, 1 x Ethernet, 1 x PAD-BOX, 2 x DIN 24V, 1 x DOUT via relay
12" TFT display 1280 x 800 with touch-screen
Power Specs:
Battery power supply with UPS function
2 slots for hot-swappable batteries, 2 batteries for approximately 2 hours operation included
18 - 24 VDC non-isolated input, incl. external AC adaptor
EMC protection:
Power supply:
Surge: IEC 61000-4-5: 4 kV
Burst: IEC 61000-4-4: 4 kV
Voltage inputs:
Surge: IEC 61000-4-5: 4 kV
Burst: IEC 61000-4-4: 4 kV
Direct current inputs:
Burst: IEC 61000-4-5: 4 kV
Surge: IEC 61000-4-4: 4 kV

Digital I/O lines, TTL level:
2x DIN (24 V max.) and 1x DOUT (Relays, normal open, 60 V / 1 A AC max)
2 GHz Intel® Core2Duo processor
32 GB flash disk
Interfaces: 2 x USB, 1 x Ethernet, 1 x PAD-BOX, 2 x DIN 24V, 1 x DOUT via relay
12" TFT display 1280 x 800 with touch-screen
Power Specs:
Battery power supply with UPS function
2 slots for hot-swappable batteries, 2 batteries for approximately 2 hours operation included
18 - 24 VDC non-isolated input, incl. external AC adaptor
EMC protection:
Power supply:
Surge: IEC 61000-4-5: 4 kV
Burst: IEC 61000-4-4: 4 kV
Voltage inputs:
Surge: IEC 61000-4-5: 4 kV
Burst: IEC 61000-4-4: 4 kV
Direct current inputs:
Burst: IEC 61000-4-5: 4 kV
Surge: IEC 61000-4-4: 4 kV

Digital I/O lines, TTL level:
2x DIN (24 V max.) and 1x DOUT (Relays, normal open, 60 V / 1 A AC max)
Functions:
Multiple 3 phase systems
Voltage, current
Power, frequency
Harmonics, Interharmonics, THD
Symmetrical components
Period values, disturbance rec.
Fast transient recorder
Report generator & Flicker
Network Monitoring
EN50160 (via PMT reporting tool)
Wide band power analysis
Accessories included:
Accessories: cables with insulated banana plugs
(3 x black 2 m , 2 x blue 2 m, 1 x green/yellow 2 m, 2 x blue 25 cm
4 x direct current cable 2.5 m, 4 x PNA-FLEX-300-45
(4U12I model does not include current sensors)
AC/DC adapter and cables
Printed manual
Mechanical Specs
Size: 360 x 300 x 150 mm (14.2 x 11.8 x 5.9 in.)
Weight: typ. 5 kg (11 lb)
Shock: EN 60068-2-27
Vibration: EN 60068-2-6, EN 60721-3-2 class 2M2
Environmental Specs
Temp: 0 ~ +50 °C (max 45°C with batteries)
Humidity: 10~80% NC, 5 ~ 95% RH
Multiple 3 phase systems
Voltage, current
Power, frequency
Harmonics, Interharmonics, THD
Symmetrical components
Period values, disturbance rec.
Fast transient recorder
Report generator & Flicker
Network Monitoring
EN50160 (via PMT reporting tool)
Wide band power analysis
Accessories included:
Accessories: cables with insulated banana plugs
(3 x black 2 m , 2 x blue 2 m, 1 x green/yellow 2 m, 2 x blue 25 cm
4 x direct current cable 2.5 m, 4 x PNA-FLEX-300-45
(4U12I model does not include current sensors)
AC/DC adapter and cables
Printed manual
Mechanical Specs
Size: 360 x 300 x 150 mm (14.2 x 11.8 x 5.9 in.)
Weight: typ. 5 kg (11 lb)
Shock: EN 60068-2-27
Vibration: EN 60068-2-6, EN 60721-3-2 class 2M2
Environmental Specs
Temp: 0 ~ +50 °C (max 45°C with batteries)
Humidity: 10~80% NC, 5 ~ 95% RH
Analog input specs
DEWE-571-PNA model:
4 x voltage input up to 1400 V, isolated with 6 kVpp
4 x isolated AC and DC current up to 5 A direct or Ampflex or current clamp
with voltage output up to 10 V
16-bit resolution, 250 kS/s aggregate sampling rate
Voltage range ± 1400 V peak
Bandwidth of input amplifiers: DC to 300 kHz
Direct current input level: 5A
Current input with current clamps: 10,000V
DEWE-571-PNA-1MS model:
4 x voltage input up to 1400 V, isolated with 6 kVpp
4 x isolated AC and DC current up to 5 A direct or Ampflex or current clamp
with voltage output up to 10 V
16-bit resolution, sampling rate 1 MS/s per channel, simultaneous sampling
Voltage range ± 1400 V peak
Bandwidth of input amplifiers: DC to 300 kHz
Direct current input level: 5A
Current input with current clamps: 10,000V
DEWE-571-PNA-4U12I model:
4 x voltage input up to 1400 V, isolated with 6 kVpp
12 x LEMO connector for current via Ampflex or current clamp with voltage output up to 10 V, galvanically isolated, order PNA-CLAMP-x-LEMO or PNA-FLEX-x-LEMO separately,
16-bit resolution, 250 kS/s aggregate sampling rate,
Voltage range ± 1400 V peak
Bandwidth of input amplifiers: DC to 300 kHz
Direct current input level: 5A
Current input with current clamps: 10,000V
Software specs
Includes DS-7-SE, DS-OPT-POWER and DS-OPT-DB software
See DS-7 specifications for complete details.
DEWE-571-PNA model:
4 x voltage input up to 1400 V, isolated with 6 kVpp
4 x isolated AC and DC current up to 5 A direct or Ampflex or current clamp
with voltage output up to 10 V
16-bit resolution, 250 kS/s aggregate sampling rate
Voltage range ± 1400 V peak
Bandwidth of input amplifiers: DC to 300 kHz
Direct current input level: 5A
Current input with current clamps: 10,000V
DEWE-571-PNA-1MS model:
4 x voltage input up to 1400 V, isolated with 6 kVpp
4 x isolated AC and DC current up to 5 A direct or Ampflex or current clamp
with voltage output up to 10 V
16-bit resolution, sampling rate 1 MS/s per channel, simultaneous sampling
Voltage range ± 1400 V peak
Bandwidth of input amplifiers: DC to 300 kHz
Direct current input level: 5A
Current input with current clamps: 10,000V
DEWE-571-PNA-4U12I model:
4 x voltage input up to 1400 V, isolated with 6 kVpp
12 x LEMO connector for current via Ampflex or current clamp with voltage output up to 10 V, galvanically isolated, order PNA-CLAMP-x-LEMO or PNA-FLEX-x-LEMO separately,
16-bit resolution, 250 kS/s aggregate sampling rate,
Voltage range ± 1400 V peak
Bandwidth of input amplifiers: DC to 300 kHz
Direct current input level: 5A
Current input with current clamps: 10,000V
Software specs
Includes DS-7-SE, DS-OPT-POWER and DS-OPT-DB software
See DS-7 specifications for complete details.
Options
PNA-PAD-BOX
External PAD-box with:
8 x voltage/current inputs
8 x voltage/current/temperature
Sample rate 0.3 Hz
1 m cable
Power supply & cable
RS-232 cable to PNA-571-PNA base unit
8 x voltage/current inputs
8 x voltage/current/temperature
Sample rate 0.3 Hz
1 m cable
Power supply & cable
RS-232 cable to PNA-571-PNA base unit
GPS-CLOCK-INT
GPS synchronized clock source
1 Hz to 10 MHz
PPS sync accuracy: 250 ns
Clock accuracy without GPS:
< 0.5 ppm
Includes GPS antenna
Requires one RS-232 (or USB) interface
Requires DS-x-PROF
1 Hz to 10 MHz
PPS sync accuracy: 250 ns
Clock accuracy without GPS:
< 0.5 ppm
Includes GPS antenna
Requires one RS-232 (or USB) interface
Requires DS-x-PROF
PNA-FLEX-300-45
Flexible current transformer, range 300 up to 3000 A, 45 cm length,
with connector for DEWE-571-PNA and -1MS
Not supported by DEWE-571-PNA-4U12I
with connector for DEWE-571-PNA and -1MS
Not supported by DEWE-571-PNA-4U12I
PNA-FLEX-MINI-300-70-LEMO
Small size flexible current transformer, range 300 up to 3000 A, 69 cm length, with LEMO connector for DEWE-571-PNA-4U12I
PNA-FLEX-MINI-300-70
Small size flexible current transformer, range 300 up to 3000 A, 69 cm length, with connector for DEWE-571-PNA and -1MS
Not supported by DEWE-571-PNA-4U12I
Not supported by DEWE-571-PNA-4U12I
DEWE-571-PNA Resources
There are a variety of things that you can download here, including the PDF product brochure and manual. The third link will take you to another page where you can download DS-7 software and related resources.
There are a variety of things that you can download here, including the PDF product brochure and manual. The third link will take you to another page where you can download DS-7 software and related resources.
1 MB
2 MB