Phase meter, phase angle measurement, phase meter, Powertek

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

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

A phase meter not influenced by input noise and distortion
The SD1000 phase meter offers superb accuracy, over a wide range of signal conditions. Conventional phase meters can become erratic when small levels of noise and distortion are present - the result is often unstable and incorrect phase readings. The SD1000 overcomes this by using Discrete Fourier Analysis (DFT) - to reject any noise and distortion without the need for tracking filters.

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 angle indicators V-A

Three phase angle indicators A-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

Verifying phase angle error of current transformers and current sensors

Non-inductive shunt Option 02F/B,
25A - 50A Models used to enable SD1000 phase angle measurements
between voltage and current

Non-inductive shunt Option 02F/B 1A - 20A
Models used to enable SD1000 phase angle
measurements between voltage and current

Phase	Range		± 180.000º or 0.00º to +360.00º
	Accuracy (23º ± 5ºC; 1-year cal interval)	0.5Hz to 100Hz	± 0.02º ± 1 digit
		>100Hz to 1kHz	± 0.03º ± 0.005º /kHz ± 1 digit
		>1kHz to 100kHz	± 0.04º ± 0.005º /kHz ± 1 digit
		>100kHz to 700kHz	± 0.25º ± 0.005º /kHz ± 1 digit
	Resolution		0.001º
	Repeatability		0.005º ( ±0.003º via interfaces)
Frequency	Range		0.5Hz to 700 kHz
	Accuracy		±0.1% (23ºC ± 5ºC)
Inputs	Voltage Range (operational) Current ranges using Options 02F/B All voltage and current input combinations are possible		1mV rms to 350V rms (500Vpk) 20mA - 2Arms range Opt. 02F/B 1R00 5Hz - 20kHz 1.0Arms to 20Arms range Opt. 02F/B 0R01 5Hz - 20kHz
	Bandwidth		0.5Hz to 700kHz
	Isolation (inputs to ground)		2000V
	Impedance		2 Mohm and 10pF
Environment	Temperature	Operating	0ºC to + 50ºC
		Storage	-40ºC to +70ºC
	Humidity (non-condensing)		10% to 90% RH
Dielectric Strength	Inputs to case or AC line input		2kV AC 50/60Hz 1 minute
	Power supply to case		2kV AC 50/60Hz 1 minute
Power Requirements	Line input voltage		110V or 220V AC ± 10%
	Line input frequency		50/60Hz
	Line input fuse		315mAT
	Line input conformance		IEC348 Class I; EN61000-3-2; EN61010 Class I; IEC801 Parts 1 to 4; EN55011
	Power consumption		25VA
Mechanical	Weight		5kg (6kg in delivery packaging)
	Dimensions (W x H x D)		215mm x 144mm x 390mm