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Phase Rotation Meters - Free UK Delivery Over £25 - Buy Online | Zoro

Phase Rotation Meters

Phase Rotation Tester - DL9010N

The Megger PSI410 is used to indicate phase sequence via the use of LED indicator lights, allowing the user to determine the direction of phase on three-phase industrial and commercial equipment.

When testing phase the PSI410 shows the results as clearly rotating LED lights in a clockwise or anti-clockwise direction depending upon the phase rotation detected. It will also sound an audible tone specifically for either direction, making it easy to determine phase at all times.

The unit has a tough rugged case designed for an industrial
environment and is supplied with long fused test leads with croc-clips and prods. The prods have insulated tips that provide less than 4 mm exposed tip.


• LED clockwise and counter clockwise phase rotation indication.
• Audible indication.
• Phase condition LEDs.
• Fused test leads.
• Dual phase colour identification.

• The PSI410 is self powered from the supply and requires no batteries.

• The PSI410 is suitable for intermittent tests only and should not be used for continuous monitoring of phase rotation.

PSI410 Phase Rotation Sequence Tester

The 9040 is effective for measuring phase rotation in all areas where three phase supplies are used to feed motors, drives and electrical systems. The 9040 is a rotary field indicator and can provide clear indication of the 3 phase via an LCD display and the phase rotation direction to determine correct connections. It allows rapid determination of phase sequence and has a voltage (up to 700 V) and frequency range suitable for commercial and industrial applications. The included test probes have a variable clamping range for safe contact, also in industrial sockets. 

Specification:
Voltage range:  40-700 V
Frequency range: 15-400 Hz
Operating timer: Continuous

Environmental Specifications
Operating temperature: 0 °C to 40 °C
Dust/water resistance: IP 40

Safety Specifications
Electrical Safety: EN 61010,	 EN 61557-7
Over voltage category: CAT III, 600 V,  CAT IV, 300V

9040 Phase Rotation Indicator

The contact phase rotation tester from Martindale Electric® is designed to quickly test that all live phases are present or if there's a fault.

Features and Benefits
• Automatically tests phases on installation
• Simple tester for unmarked cables
• Bright LED Indication for clear results
• No Batteries required for operator convenience
• Supplied with an L1 and L2 fused probe for all testing requirements
• The retractable GS38 fused probe shrouds allows for long exposed tips for difficult to access contacts, and shorter tips for increased safety

Typical Applications
• Industrial Maintenance checking for three phases

Standards
• GS38 compliant
• CAT IV 600V
• BS EN 61557-7

PC15250 Phase Rotation Indicator

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