• 0.02º phase accuracy and 0.001º resolution
• Fully isolated inputs
• 700 kHz frequency range
• Accurate with noisy, distorted and non-sinusoidal signals
• Fully autoranging and easy to use
• Voltage or current inputs

• High common-mode noise rejection
• 500 Vpk input voltage capability
• 1mV sensitivity
• 10000:1 input ratios
• IEEE-488, RS232 and printer interfaces
• Traceable to international standards

Works with noise & multiple zero crossings

Works with digitally generated signals

Isolated Inputs
The SD1000 phase meter has totally isolated (floating) measurement inputs, allowing the user to connect anywhere in the circuit. This is very useful when the circuit under test does not have common grounds, eliminating accidental grounding and ground-loop currents.  The user may choose voltage-voltage phase measurement, voltage to current phase measurement or current to current phase measurement, ideal for phase protection, power meters, energy meters and current transformer calibration

World-wide Traceability
All measurements made with the SD1000 phase meter are traceable to National and International standards through the measurement standards of Powertek. The SD1000 is supplied with a certificate of conformance necessary for quality assurance standards such as ISO9001. A UKAS (independent measurement certification organisation) certificate is available.

Phase meter applications

Calibration laboratories
Phase meter
Single phase angle indicators V-A
Three phase phase angle indicators V-A
Cos Phi indicators
Power factor meters
Watt meters
Multifunction watt transducers
Phase protection relays
Power meters
Energy meters
Current transformer calibration
Current probe phase delay
Transformer phasing
Synchro
Resolver
Angle indicators