Summarize:
Can be imported into the customer's workpiece a full set of
inspection process, will be able to open the machine can be
detected;
● DAC, AVG, echo coding and other tools are complete;
● Repeat emissivity: 20-1500Hz accurately adjusted, high-speed
sweeping, no leakage detection;
● High signal-to-noise ratio, very stable waveform, special
anti-interference design, not afraid of harsh working conditions;
● 10-bit AD, 15M probes can be used, details are revealed, high
sensitivity and resolution under small defects;
● High-definition and bright display, three-dimensional and
beautiful interface, humanized operation style;
● Probe calibration, curve production and other operations
throughout the prompts, dialog box interaction, no need to read the
manual;
● IP65 protection standard, durable, waterproof and dustproof,
damping bracket at any angle;
● Single power 8 hours continuous work, 2 hours fast charging, can
be charged independently, two pieces to achieve uninterrupted work.
Technical Data:
| Model | ZL-B981S
|
| Detection Range | 10m (steel center, longitudinal wave), transmission 20 m
(expandable) |
| Speed of Sound Range | (1000～15000)m/s |
| Repeat Emissivity | 30-1500Hz Adjustable |
| Dynamic Range | ≥38dB |
| Vertical Linearity Error | ≤2.5% |
| Horizontal Linearity Error | ≤0.2% |
| Resolution | >40dB(5P14) |
| Sensitivity Margin | >65dB(Deep 200mm Ф2 flat bottom hole) |
| Digital Suppression | (0-80)%, does not affect the linearity and gain |
| Probe Type | Straight probe, oblique probe, double crystal probe, penetration
probe, climbing wave probe, surface wave probe |
| Gate | Wave entry gate, wave loss gate; single gate, double gate |
| Alarm | Buzzer alarm, LED light alarm |
| Power Source | Direct current (DC) 9V |
| Battery Operating Time | 10 hours |
| External Dimensions | 240×153×38 (mm) |
| Weight | 0.95Kkg |
| Ambient Temperature | (-10～50)℃ |
| Relative Humidity | (20～95)%RH |
| Pulse Amplitude | 100V, 200V, 300V, 400V, 500V graded selection, applicable to a wide
range of probes |
| Pulse Width | Continuously adjustable in the range of (0.03～0.51)µs to match
probes of different frequencies. |
| Probe Damping | 50Ω, 100Ω, 150Ω, 400Ω selectable to meet the different working
requirements of sensitivity and resolution. |
| Hardware Real-Time Sampling | High-resolution 10-bit AD converter, sampling speed 150MHz,
waveform high fidelity |
| Detection Mode | Positive half-wave, negative half-wave, full-wave, RF detector |
| Filter Band | (0.1～15)MHz |
| Gate Reading | Single-gate and double-gate readout options; peak readout within
the gate |
| Total Gain Amount | 110 dB (with 0.1dB, 1dB, 2dB, 6dB step value) |
| Plug Sockets | BNC/LEMO optional |
Note: The above indexes are measured at a probe frequency of 2.5MHz
and a full-wave detection mode.
