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LZ-643 is a portable AC and DC gaussmeter among the LZ series gaussmeters. It is used for measuring the surface magnetic field of permanent magnets and the working magnetic field of DC motor and magnetic separators.
LZ-643 can display N/S, with the high resolution of 0.1G, it can be used for detecting the residual magnetic of machining, the remanence of work-piece and controlling the magnetic situation of plating materials, also detecting the magnetism of motors. With AC measurement function, it can be applied for detecting AC space magnetic field distribution.
LZ-643 has two 64 readings memory, which is convenient for recording measurement data in real time. It can be connected to computer by the USB interface, and quickly form the magnetic field monitoring and measurement system by dedicated acquisition software.
Features
Portable, convenient to handle and store, for on site measurement
Automatically shut down time can be set, continuously use for more than 30 hours (turn off back-light)
DC/AC magnetic field
DC/AC maximum value hold
DC field polarity judge function
Probe automatic zero, relative measurement, upper and lower limit alarm sorting
Units: G, T, Oe, A/m
Two 64 readings memory for recording measurement data in real time
USB interface and dedicated acquisition software
Transverse probe/ axial probe with independent calibration value
Specifications
| Power | four AA batteries (alkaline battery is recommended) | |
| Display | 3¾digital LCD display | |
| DC Measurement | Range: | 30kG, 3kG, 300G |
| Resolution: | 10G, 1G, 0.1G | |
| Accuracy: | (2%of reading +0.1%of range) | |
| (B<20kG, probe temperature15-35℃) | ||
| Temperature coefficient: | Maximum ±(0.06% of reading+0.01G)/℃ | |
| probe temperature 15-35℃ | ||
| Display update rate: | 2.5 rgd/s | |
| AC Measurement | Range: | 3Kg, 300G |
| Resolution: | 1G, 0.1G | |
| Bandwidth: | 10Hz-10kHz (sine magnetic field) | |
| Accuracy: | ±(5%of reading +0.2%of range) | |
| (effective range, 1kHz sine magnetic field) | ||
| Effective measurement range >0.33%range | ||
| Rated measurement range >1%range | ||
| Zero deviation : | <0.2%range | |
| Temperature coefficient: | Maximum ±(0.06%of reading)/℃ | |
| probe temperature 15-35℃ | ||
| Display update rate: | 2.5 rgd/s | |
| Application Environment | Instrument: | 15-35℃(rated accuracy) |
| 35-45℃ (accuracy reduced by 0.2%) | ||
| Probe: | 15-35℃ (rated accuracy) | |
| 35-45℃(accuracy reduced by 1%) | ||
| Humidity: | 35~75% | |
| Interface: | 5-core probe socket | |
| Dimension: | L173*W91*T42mm | |
Configuration
| Item | Title | Qua. | Unit |
| 1 | LZ-643 Gauss Meter | 1 | set |
| 2 | Hall Probe | 1 | piece |
| 3 | Battery | 4 | pcs |
| 4 | User’s Manual | 1 | piece |
| 5 | Warranty Card | 1 | piece |
| 6 | CD for software | 1 | piece |
CAUTION:
As the products of our company are in constant updates, the change of products without pre-notice.
