Clarke-hess 2600 Phase Angle Voltmeter (0.00º - 360º hoặc ±180º)

Channels:  2, galvanically isolated, AC coupled channels. Additional Optional Channel for In-Phase LVDT measurements.

Measurement: Total, Fundamental, In-phase, Quadrature, Ratio, Frequency and Phase.

Voltage Input Ranges: 20mV rms to 630V rms in ½ decade ranges or Auto Ranging

Phase Input Ranges: 0.00º - 360º or ±180º

Resolution: 4½ digits voltage, 6 digits phase

Frequency Range: 20Hz to 100kHz

DC Recorder Output: - 1.8V to 3.6V (Phase), +/- 2V full scale (All others)

Voltage Accuracy (% of Reading + % of Range)

Range: 20 - 2kHz / 2k - 5kHz / 5k -20kHz / 20k -50kHz / 50k -100kHz

20mV: 0.04+0.04 / 0.08+0.08 / 0.10+0.10 / 0.20+0.20 /  0.50+0.50

63mV: 0.04+0.04 / 0.08+0.08 / 0.10+0.10 / 0.20+0.20 / 0.50+0.50

200mV- 63V: 0.03+0.03 / 0.05+0.05 / 0.08+0.08 /  0.15+0.15 /  0.40+0.40

200V: 0.05+0.05 /  0.08+0.08 / 0.10+0.10 / 0.30+0.30 / 0.50+0.50

630V: 0.05+0.05 /  - / - / - / -

Phase Accuracy*

20Hz to 1kHz: ±0.010º

1kHz to 5kHz: ±0.015º

5kHz to10kHz: ±0.020º

10kHz to 20kHz: ±0.025º

20kHz to 50kHz: ±0.040º

50kHz to 100kHz: ±0.080º

Common Mode Rejection Ratio (CMRR)

-20Hz to 1kHz : -131dB

-1kHz to 5kHz:-117dB

-5kHz to 20kHz: -105dB

-20kHz to 50kHz: -97dB

-50kHz to 100kHz: -91dB

Harmonic Rejection: -105dB (even and odd)

Max input: 650Vrms

Input impedance: 1 MΩ || 52pF (excluding Leads)

Coupling : AC

Nulling Sensitivity: 1 µV

DC Output Accuracy: ±10 mV

General

Display: Large High Resolution Color TFT which also displays the Null Meter.

Digital Interface: IEEE-488.2, USB, LAN (optional)

Size: Approximately 17.3" W x 3.5" H x 13” D

Temperature range: Operating: 0° to 40°C Within specification: 23° ± 5°C

Weight: Approximately 13 pounds

Power supply: 100V to 260V rms, 47Hz to 63Hz, 30VAmax.

Approx. Dimensions: 3-1/2” H X 19” W X 13” D

Datasheet