CZ800 / CZ800D portable analysis and field balancing

CZ800 / CZ800D combines portable vibration analysis and field balancing for rotating machinery. The described system includes vibration sensors, an acquisition unit, a host computer and accessories. Applications include machinery maintenance in power generation, metallurgy, petrochemicals, mining and transport.

The acquisition hardware measures two vibration channels and one rotational-speed channel. An eighth-order anti-aliasing filter and hardware integration condition the vibration signals. The speed channel includes waveform conditioning and limiting. The source is a joint introduction: it does not establish that every listed software function is licensed on every CZ800 or CZ800D configuration.

Parameter	Specification in this introduction
Vibration channels	2, with synchronous sampling
Input range	±5 V
Vibration input impedance	At least 100 kΩ
ADC resolution	16 bits
Maximum sampling rate, table	100 kSa/s, software adjustable
Record lengths	256, 512, 1024, 2048, 4096, 8192 and other configurable lengths
Trigger	Internal software trigger or external keyphasor trigger
Signal conditioning	Adaptive anti-aliasing and hardware integration
Speed channels	1
Speed range	0–99,999 rpm
External power	USB 5 V
Internal battery	3.7 V lithium battery, 3600 mAh
Stated continuous operation	More than 5 hours
Ambient temperature	−10 to 55 °C
Relative humidity	15–95%, non-condensing

The narrative states that the 5 V supply supports polarity reversal. Interface and sampling-rate differences are identified in the notice above; do not derive a single interface configuration from the combined lists.

Open or connect a database before selecting machinery. Machine management provides Add, Edit and Delete functions. A multiple-file selection mode allows records for several machines to be opened. The database menu also creates a new database and displays the current database size.

For route work, create an inspection route and schedule, then start that route to collect data and view waveforms and spectra. For an individual machine, use New Analysis to collect data. Trends display historical measurement values and allow several measurements to be compared.

The analysis functions listed here include a visible chart legend, harmonic markers, sideband markers, an enlarged FFT spectrum and cross-phase comparison between two selected channels. The bearing library supports adding a bearing, searching by name and calculating fault frequencies for storage in the library. Bearing diagnosis and its parameters are controlled through Preferences.

Tools export the currently opened waveform/spectrum data to CSV and import local CSV data for display. The source also lists English/Chinese language switching and software activation. Detailed operational behavior belongs to the applicable software guide and installed version.

The listed package contains one carrying case; one 10-inch industrial tablet with 8 GB memory; tablet power adapter, USB conversion cable and stylus with charging cable; one acquisition unit with power adapter and USB data/power cable; two YD30 accelerometers, two magnetic bases and two sensor cables with circular connectors; one directly wired photoelectric speed sensor, reflective tape and a magnetic adjustable support; and one precision electronic scale.

The documentation list includes a product inspection report, dispatch document and operating manual. Use the actual delivery list to identify the supplied items and configuration.