Phase Comparators (17 Products)

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  1. HD Electric MARK Analogue Voltmeter/ Phaser All HD Electric Company Products
    Free UK Delivery*  
    HD Electric MARK Analogue Voltmeters/ Phasers – Choice of Ranges
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    As low as £1,989.73 £1,658.11
    • Eleven models available which vary in regards to their ranges
    • Measure AC and DC voltages between phase-to-ground and phase-to-phase
    • Check if two conductors are in-phase or out-of-phase with each other
    3,316 Reward Points
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    SKU: HD-MARK-Y
  2. HD Electric DVM-80UVM Universal Digital Voltmeter All HD Electric Company Products
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    HD Electric DVM-80UVM Universal Digital Voltmeter
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    £1,996.70 £1,663.92
    • Dual-stick voltage tester and phasing set for overhead and underground systems
    • Phase Accurate Technology ensures voltage measurements are accurate and repeatable to 1%
    • Voltage range: 5V to 40kV
    3,326 Reward Points
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    SKU: HD-DVM-80UVM
  3. Catu Two Pole Phase Comparator - Indoor/Outdoor Use All CATU Products
    1 Model in Stock
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    CATU Two Pole Phase Comparator - Indoor/Outdoor Use
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    As low as £2,298.24 £1,915.20
    • Indoor and outdoor use
    • Connected via high insulation lead
    • Two models suitable for voltage up 36kV
    3,830 Reward Points
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    SKU: CL-5-36/03
  4. HD Electric MARK Analogue Voltmeter/ Phaser Kits All HD Electric Company Products
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    HD Electric MARK Analogue Voltmeter/ Phaser Kits – Choice of Range
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    As low as £2,573.08 £2,144.23
    • Five kits available which vary in regards to the included voltmeter/ phaser and additional items
    • Measure AC and DC voltages and phases of overhead or underground systems
    • 3-inch (7.6cm) meter-face with multiple scales for accurate, easy reading
    4,288 Reward Points
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    SKU: HD-MARK-Y-Kit
  5. HD Electric Double Vision® Dual Display Voltmeter & Phaser Kits All HD Electric Company Products
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    HD Electric DDPM-40 Double Vision® Dual Display Voltmeter & Phaser Kits
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    As low as £2,960.76 £2,467.30
    • Three kits available containing various additional items
    • Measure AC and DC voltages and perform phasing operations
    • Wireless capabilities allow tests to be carried out over distances up to 100ft
    4,934 Reward Points
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    SKU: HD-DDPM-40-X
  6. HD Electric DVM-80UVK Universal Digital Voltmeter Kit All HD Electric Company Products
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    HD Electric DVM-80UVK Universal Digital Voltmeter Kit
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    £3,554.99 £2,962.49
    • A comprehensive, versatile and adaptable kit optimised for voltage measurement and phasing applications
    • Phase Accurate Technology ensures voltage measurements are accurate and repeatable to 1%
    • Voltage range: 5V to 80kV
    5,924 Reward Points
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    SKU: HD-DVM-80UVK
  7. Clydesdale Tag5000 11-33KV Wirelsess Phasing Device
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    Clydesdale TAG 5000 Wireless Phasing Device - 11-33kV
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    £3,594.00 £2,995.00
    • Wireless transmission
    • Includes receiver and transmitter
    • Works through walls and doors
    5,990 Reward Points
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    SKU: CLY30051133
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About Phase Comparators

Phasing rods, phase comparators and phasing sticks are used to accurately determine the difference between phase on various types of high voltage systems.

Generally constructed of high quality durable fibreglass or composite materials, phase comparators are usually large in size, but lightweight enough to be easily moved from testing point to testing point. Depending on the model in question the phase testing device will either use an analogue/digital meter attached to the rod or will instead use visible light indicators to showcase phase differences.

Phase comparators consist of two long-length rods attached together via a length of cable. Each rod must be attached to the point of measurement and the indication method will then show the difference of phase between these two measurement points.

The rods are designed for attachment to various types of high voltage systems and are also compatible with accessories such as bent-end adaptors to enable them to be used on more difficult applications such as switchgear. Bent end adaptors are available at different angles for attachment to various types of switchgear. The rods can also be attached to other HV equipment such as overhead lines by using the right adaptors and equipment.

Phasing rods also generally incorporate a set of limiting resistors and are used for comparing the phase angle voltage at the point of intended paralleling of two high voltage circuits.

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