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Product Details:
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| Product Name: | Ultrasonic Thickness Gauge | Model: | TG-5720 |
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| Detection Range: | 0.15 mm ~ 10 m | Resolution: | >40 dB (5P14 Probe) |
| Probe Types: | Straight Beam Probe, Crystal Probe, Penetration Probe | Power Supply: | DC 9 V |
| Highlight: | Ultrasonic Thickness Gauge,Non Destructive Testing Equipment,Artificial Marble Thickness Measurement |
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TG-5720 Ultrasonic Thickness Gauge Measure the Thickness of Material Such as Artificial Marble
★ Full‑process on‑screen prompts and dialog‑box guided interactions for probe calibration and other operations; no manual reference required.
★ Repetition rate: adjustable from 16Hz to10000z for high‑speed scanning.
★ Ultra‑high signal‑to‑noise ratio delivers clear, stable waveforms. Special anti‑interference design enables reliable operation under harsh working conditions.
★ 12‑bit AD high‑speed sampling. Compatible with 15 MHz probes for detection of tiny flaws with superior sensitivity and resolution.
★ IP65‑rated enclosure constructed with alloy‑silicone composite; rugged, dust‑proof and water‑proof.
★ Up to 10 hours continuous operation on single battery charge.
★ Measurement resolution up to 0.001 mm. Minimum measurable thickness: 0.15 mm (steel), 0.05 mm (plastic). Capable of effective measurement through coating layers.
Technical Specifications
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Item |
Specification |
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Detection Range |
0.15 mm ~ 10 m (longitudinal wave in steel); transmission mode up to 30 m (expandable) |
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Sound Velocity Range |
100 ~ 20000 m/s |
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Pulse Repetition Rate |
10‑3000 Hz, adjustable |
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Dynamic Range |
≥38 dB |
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Vertical Linearity Error |
≤1.5% |
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Horizontal Linearity Error |
≤0.2% |
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Resolution |
>40 dB (5P14 probe) |
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Sensitivity Margin |
>66 dB (Φ2 flat‑bottom hole at 200 mm depth) |
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Digital Suppression |
0‑80 %, without impairing linearity or gain |
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Probe Types |
Straight‑beam probe, crystal probe, penetration probe |
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Gates |
Entry gate, loss‑of‑echo gate; single‑gate / dual‑gate modes |
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Alarm |
Buzzer alarm, LED indicator alarm |
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Power Supply |
DC 9 V |
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Battery Life |
10hours |
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Dimensions |
250 × 165 × 40 mm |
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Weight |
1.0 kg |
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Operating Temperature |
‑10 ℃ ~ 50 ℃ |
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Relative Humidity |
20 %‑95 % RH |
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Pulse Amplitude |
100 V, 200 V, 300 V, 400 V, 500 V selectable; broad probe compatibility |
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Pulse Width |
Continuously adjustable within 0.03‑0.51 µs to match probes of different frequencies |
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Probe Damping |
50 Ω, 100 Ω, 150 Ω, 400 Ω optional for varied sensitivity and resolution requirements |
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Hardware Real‑time Sampling |
12‑bit high‑resolution AD converter, 400 MHz sampling rate for highly authentic waveform reproduction |
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Detection Modes |
Positive half‑wave, negative half‑wave, full‑wave, RF detection |
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Probe Frequency |
0.2 MHz ~15 MHz |
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Gate Readout |
Single‑gate / dual‑gate readout selectable; peak value reading within gate |
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Total Gain |
110 dB; step options: 0.1 dB, 1 dB, 2 dB, 6 dB |
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Connector |
BNC / LEMO optional |
1 Main Functions
2 Standard Accessories
‑ One standard thickness‑measurement probe
3 Optional Accessories
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Contact Person: Ms. Shifen Yuan
Tel: 8610 82921131,8618610328618
Fax: 86-10-82916893