Fluke PQ400 Electrical Measurement Window (Select Model)

SKU: FLUKEPQ400
  • Allows for the connection of three phase measurement without needing to open panels, which causes downtime and disruption
  • The Fluke PQ400 ensures that critical power quality and energy data can be recorded, without compromising on safety
  • Available as a standalone measurement window, or with a range of accessories such as Male-Male Cables and a Cable Marker Set
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Fluke PQ400 Electrical Measurement Window (Select Model)

The Fluke PQ400 Electrical Measurement Window allows for the connection of three phase measurement equipment to energised panels, eliminating the need for the panel door to be opened, and suppressing the need for the user to wear personal protective equipment (PPE). The window allows for access to critical power quality and energy data, without compromising on safety, and whilst decreasing the time that is usually associated with testing. Maintenance costs and downtime can both be reduced thanks to the PQ400, which enables for key measurements to be taken without the opening of a panel door. The risk of arc-flash and electrocution is reduced when measuring in this way, with the safety of personnel also ensured thanks to the measurement window. Automatic probe detection is available for Fluke 1740 and 1730 series power quality and energy loggers and their compatible clamps, which increases efficiency and ease of use.

The Fluke PQ400 Electrical Measurement Window has a permanently connected voltage and current sensors, which are located inside of the electrical panel to allow for power quality and energy measurements. This is done by using the external access points, without opening the panel door. Voltage and current connections are available for three-phase voltages, with the PQ400 also able to be oriented in any direction, thanks to a 360 degree rotational capability. Installation is simple, with a step drill bit and electro-hydraulic hole punch needed. This permanently installed interface is able to be locked and unlocked, with the user simply needing to lift the lid and connect voltage leads of their logger or analyser. It is compatible with standard 4mm shrouded safety-socket voltage test leads which make it easier to make voltage connections. This eliminates the need for specialised voltage leads, which are often expensive.

With or Without Accessories?

The Fluke PQ400 is available as a standalone product, or with accessories to further enhance its capabilities. The Fluke Electrical Measurement Window With Accessories includes 4 x Male-Male Cables (2m) for connection to Fluke 17XX iFlex Current Probe, a Cable Marker Set, Cable Ties, and an instruction sheet to better understand the equipment. To choose between these two options, simply tick one of the two checkboxes at the top of the page.

Key Features

  • Has a permanently connected voltage and current sensors which are located inside the electrical panel
  • Power quality and energy measurements can be made using external access points without the need to open the panel door
  • Automatic probe detection is offered for the Fluke 1740 and 1730 series Power Quality and Energy Loggers, and their compatible clamps, which boosts efficiency and ease of use
  • The PQ400 window can be rotated a full 360 degrees, allowing for flexible use
  • Installation is simple with a step drill bit and electro-hydraulic hole punch needed
  • CAT IV, 600V and CATIII 1,000V rating in accordance of IEC61010-2-30
  • Compatible with 4mm test leads to make voltage connection easier
  • Safety is increased as the risk of accidentally touching a live wire is eliminated by the panel being closed when in use
  • Work permit requirements are greatly reduced thanks to the ability to take measurements on closed panels
  • Maintenance and downtime is reduced, with logging and monitoring available at any time

What's In The Box?

Fluke Basic Electrical Measurement Window Without Accessories (4920947)

  • Fluke PQ400 Electrical Measurement Window
  • Instruction Sheet

Fluke Electrical Measurement Window With Accessories (5075807)

  • Fluke PQ400 Electrical Measurement Window
  • 4 x Male-Male Cable 2m for connection to Fluke 17XX iFlex Current Probes
  • Cable Marker Set 3P+N+PE
  • Cable Ties
  • Instruction Sheet
Specification

General Specifications

  • Maximum voltage between any voltage terminal and earth ground - 1000V
  • Maximum voltage between any current terminal and earth ground - 30V

Safety

  • General - IEC 61010-1: pollution degree 2
  • Measurement - IEC 61010-2-030: CAT IV 600V / CAT III 1000V

Dimensions

  • Outside - 148mm x 187mm x 23mm (W x H x D) (148mm x 370mm x 19mm with cover opened)
  • Inside - 140mm x 158mm x Di (W x H x D) (Di = 58 - thickness of panel door in mm)

Supported Electrical Enclosures

  • Enclosure - UL 50/NEMA environmental type 1 (Type 12 when PQ400 cover is closed)
  • Panel Thickness - Maximum 3.5mm (10 gauge)

Environment

  • Operating/Storage Temperature - -25°C to 60°C (-13°F to 140°F)
  • Humidity - 10% to 90% in dependency of temperature according to IEC 60721-3-3 Class 3K6 (modified): -25°C to 35°C: 10% to 90%, 50°C: max. 35%, 60°C: max. 23%

Altitude

  • Operating - 2000m (up to 4000m derate to CAT II 1000V, CAT III 600V, CAT IV 300V)
  • Storage - 12000m

Ingress Protection

  • Rating - IEC 60529: IP67 with cover closed, IP50 with cover opened and all connectors attached
  • Vibration - IEC 60068-2-6, MIL-PRF28800F: Random vibration class 2
  • Weight - 2.1kg (4.6lb)