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JZT800PLUS Digital Ultrasonic Flaw Detector

Name: JZT800PLUS Digital Ultrasonic Flaw Detector
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

Product Introduction: The JZT800PLUS Digital Ultrasonic Flaw Detector enables fast, convenient, nondestructive, and precise detection, localization, evaluation, and diagnosis of various internal defects in workpieces, including cracks, welds, porosity, blowholes, inclusions, and folds. It is widely used in industries such as power generation, petrochemicals, boiler and pressure vessel manufacturing, steel structures, defense, aerospace, rail transportation, automotive, and machinery. It is a leading instrument in the nondestructive testing field.

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Other Laboratory Testing Equipment

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E-mail:

lbt@lbt.ltd

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+86-15102211717

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JZT800PLUS Digital Ultrasonic Flaw Detector

Description

Product Introduction:

The JZT800PLUS digital ultrasonic flaw detector enables rapid, convenient, nondestructive, and precise detection, localization, evaluation, and diagnosis of various internal defects in workpieces, including cracks, welds, porosity, blowholes, inclusions, and folds. It is widely used in industries such as power generation, petrochemicals, boiler and pressure vessel manufacturing, steel structures, defense, aerospace, rail transportation, automotive, and machinery, making it an indispensable instrument in the nondestructive testing field.

Product Features:

★ Full‑screen guidance for probe calibration, curve generation, and other operations, with interactive dialog boxes—no need to consult the manual.

★ Fully equipped with tools including DAC, AVG, TCG, color‑coded B‑scan, AWS, and spheroidization ratio analysis.

★ Repetition rate: 10–3000 Hz, precisely adjustable; high-speed scanning ensures no defects are missed.

★ Ultra-high signal-to-noise ratio, with clear and stable waveforms; featuring a specialized anti-interference design that withstands harsh operating conditions.

★ 12-bit ADC, high-speed sampling, smooth waveforms, and exceptional detail; ultra-high sensitivity and resolution even for minute defects.

★ Automatic defect acceptance, intelligent evaluation, high-definition bright display, a three-dimensional and aesthetically pleasing interface, and a user-friendly operating style.

★ High-speed, real-time flaw detection recording; all inspection data can be stored via USB with unlimited expandability.

★ IP65 protection rating, alloy-and-silicone combined housing, robust and durable, waterproof and dustproof, with an adjustable damping bracket.

★ Automatic Calibration: One‑button automatic calibration for effortless operation, automatically testing the probe’s “zero point,” “K‑value,” “front edge,” and the material’s “sound velocity.”

★ Automatically displays defect echo parameters (depth d, horizontal position p, distance s, amplitude, equivalent dB, and aperture diameter φ);

★ Automatic gain control, echo envelope analysis, and peak‑memory functions enhance flaw‑detection efficiency.

★ φ‑value calculation: For straight‑probe flaw detection of forgings, the system automatically converts the defect’s peak amplitude into an equivalent aperture diameter φ‑value; for large flat-bottomed defects, the φ‑value is calculated automatically.

★ 500 independent flaw‑detection channels (expandable), allowing free entry and storage of inspection standards for any industry; on‑site inspections require no reference blocks.

★ Freely store and replay 1,000 A-scan waveforms and data (expandable);

★ Connect an external USB drive; internal storage can be exported at any time, and it also allows direct storage of an unlimited number of flaw‑detection data files.

★ Flaw Detection Video: A dynamic video of the flaw detection process, expandable via an external USB drive, enabling high‑quality recording with no time limit.

★ DAC, TCG, and AVG are automatically generated and can be created in segments; sampling points are unrestricted, and corrections and compensations can be applied.

★ B-scan: Real-time scanning and cross-sectional display, capable of visualizing the shape of defects in the workpiece, making the inspection results more intuitive.

★ 13 built-in flaw detection standards can be recalled, and any industry-specific standard can be entered freely;

★ The pulse width and intensity of the emitted signal are adjustable;

★ Powered by a high-performance, safe, and environmentally friendly lithium battery, with a standard runtime of up to 15 hours.

★ Real-time clock recording: Tracks and stores the real-time date and time of flaw detection.

Technical Specifications:

Parameter Category	Parameter Description
Detection range	10 meters (in steel, longitudinal wave), transmission distance 30 meters (expandable)
Sound speed range	(100 ~ 20000)m/s
Repetitive emissivity	10–3000 Hz adjustable
Dynamic range	≥38dB
Vertical linear error	≤1.5%
Horizontal linearity error	≤0.1%
Resolving power	>40dB(5P14)
Sensitivity margin	>66 dB (200 mm deep, Φ2 flat-bottomed hole)
Digital suppression	(0~80)%, with no impact on linearity or gain.
Probe Type	Straight probes, angled probes, dual‑crystal probes, through‑transmission probes, shear‑wave probes, and surface‑wave probes
Gate	In‑gate, out‑gate; single gate, dual gate
Alarm	Buzzer alarm, LED light alarm
Power supply	Direct Current (DC) 9V
Battery operating time	15 hours
External dimensions	260×175×60 (mm)
Weight	1.2Kg
Ambient temperature	(-10~50)℃
Relative humidity	(20~95)%RH
Pulse amplitude	100V, 200V, 300V, 400V, and 500V options for flexible probe compatibility.
Pulse width	Continuously adjustable within the range of (0.03–0.51) μs to match probes of different frequencies.
Probe damping	50 Ω, 100 Ω, 150 Ω, and 400 Ω options are available, meeting diverse operational requirements for sensitivity and resolution.
Hardware real-time sampling	High-resolution 10-bit ADC, sampling rate of 320 MHz, with high-fidelity waveform reproduction.
Detection method	Positive half-wave, negative half-wave, full-wave, RF detection
Filter bandwidth	(0.2~35) MHz
Gate reading	Single-gate and dual-gate reading modes are available; peak readings within the gate.
Total gain amount	120 dB (with step sizes of 0.1 dB, 1 dB, 2 dB, and 6 dB)
Plug and socket	BNC/LEMO optional

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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