CHK Power Quality | PQ45 | Precision Power Analyser

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Features

• Certified to IEC61000-4-30, Class A
• Compact design to meet applications for the modern marketplace and where space and accessibility are restrictive.
• AC and DC voltage and current measurements.
• Isolated voltage inputs (each channel has its own neutral) facilitate various wiring configurations.
• Two temperature channels.
• Expansion port allows for system expansion to include additional sensors, input/output controls and custom interfaces which broaden the PQ system platform. Example interfaces include DGA, Hydrogen and Bushing monitors.
• All weather conditions: rugged, shock resistant, portable and weatherproof (IP66).

Safety

• Voltage transients: Minimum CAT IV 600V
• > 10kV isolation to ground
• > 10kV isolation between voltage channels
• Detachable voltage and current leads
• Voltage leads independently certified to CAT IV 600V
• Reinforced insulation / double insulat
• All local (WiFi) and emote communications options (3G/4G) are integrated within the enclosure – no additional peripherals required other than an external antenna.
• GPS included as standard, only require an external GPS antenna.
• Graphical colour display
• Voltage and current waveforms.
• Phasor diagrams.
• Measurements.
• User defined screen.
• Powered from Phase A or an external DC.
• Internal backup battery: 5 minute back up time as standard, with option to extend upon request.
• Gapless logging: No interruption to logging while configuring or downloading of data.
• Starts logging on power up.
• Concurrent logging at multiple log intervals: 10/12 cycles, 150/180 cycles, 10s, 10m, 2h, and user settable.
• Mains signalling included as standard.
• Logged memory: 8GB.

Accessories

• No external power required for DC current clamps.
• Two temperature probes as part of the standard kit.

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