Langry PIT8300 Pile Integrity Tester — Wireless Low Strain Non-Destructive Foundation Testing Equipment

Description

Introduction Langry PIT8300 Pile Integrity Tester

Foundation defects remain invisible until a structure fails — and by then the cost of repair far exceeds the cost of prevention. The Langry PIT8300 Pile Integrity Tester solves this problem by bringing professional-grade, non-destructive pile testing capability to every job site in Bangladesh, regardless of how remote the location or how tight the project schedule. The PIT8300 operates on the well-established low strain impact integrity test principle that ASTM D5882 defines and that engineers worldwide apply to bored piles, driven concrete piles, CFA piles, concrete-filled pipes, and timber piles. A single operator attaches the wireless accelerometer to the prepared pile head, strikes the pile with the instrumented hammer, and reads the waveform result on the 8-inch colour display within seconds.

Specifications Langry PIT8300 Pile Integrity Tester

Model	Langry PIT8300
Test Method	Low Strain Pulse Echo (ASTM D5882)
Display	8-inch colour touchscreen, sunlight-readable
A/D Resolution	24-bit
Sampling Frequency	Up to 25,600 Hz
Record Length	1024–4096 points (selectable)
Signal Bandwidth	5 Hz – 12 kHz
Dynamic Range	≥ 100 dB
System Noise	< 30 µV
Sensor Type	Piezoelectric accelerometer (wireless)
Wireless Protocol	Bluetooth (stable to 30 m range)
Channels	1 (velocity); optional 2-channel upgrade
Onboard Storage	16 GB (expandable to 128 GB)
Battery Life	≥ 8 hours (lithium rechargeable)
Operating Temp.	-20°C to +55°C
IP Rating	IP65 (dust and splash resistant)
Unit Dimensions	Approx. 300 × 220 × 65 mm
Unit Weight	Approx. 1.8 kg (without accessories)
Data Transfer	USB 2.0 / Wireless
PC Software	Included — waveform analysis & reporting
FFT Analysis	Built-in (frequency domain)
Pack Contents	Main unit, sensor, hammer, putty, case, charger, software

 

Key Features Low strain pile testing equipment Bangladesh

1. Wireless Bluetooth accelerometer sensor eliminates cable clutter and lets one engineer test piles rapidly without an assistant managing cables
2. 8-inch sunlight-readable colour touchscreen displays the pile waveform in real time immediately after each hammer strike
3. 24-bit high-resolution A/D converter captures waveform data at up to 25,600 samples per second for precise defect detection
4. ASTM D5882 compliant design satisfies government, international contractor, and lending-agency specification requirements
5. Onboard storage holds thousands of test records so field teams complete multi-day testing campaigns without data loss
6. Built-in FFT (Fast Fourier Transform) frequency analysis helps engineers identify defect type and approximate depth directly on site
7. Rechargeable lithium battery delivers a minimum of 8 hours of continuous field operation on a single charge
8. IP65-rated dust and splash-resistant housing withstands Bangladesh’s monsoon season field conditions

 

Applications

1. Quality assurance testing of bored piles and drilled shafts on high-rise building foundation projects in Dhaka, Chattogram, and major cities
2. Pile integrity verification on LGED and RHD road bridge and culvert foundation projects across all districts
3. Post-construction assessment of driven concrete piles to confirm absence of cracking caused by driving impact
4. CFA (Continuous Flight Auger) and augercast pile integrity confirmation before slab-on-grade or raft foundation placement
5. Unknown length determination of legacy piles supporting existing bridges, jetties, and river-crossing structures
6. Embankment and flood-control structure timber pile condition assessment for BWDB and water management projects
7. Research and academic fieldwork at BUET, CUET, RUET, and other engineering universities studying non-destructive foundation evaluation methods

 

Who Uses This Buy PIT8300 non-destructive pile tester online

1. Geotechnical Engineering Firms— Specialist consultants who conduct pile integrity testing as a contracted quality assurance service for developers and contractors
2. Government Infrastructure Departments— LGED, RHD, PWD, and BWDB field teams who verify foundation quality on public infrastructure contracts
3. Construction Contractors— Piling sub-contractors and main contractors who self-certify pile quality before concrete cap construction proceeds
4. Third-Party Inspection Bodies— Independent QA/QC agencies engaged by developers, banks, or international funders to verify foundation integrity
5. Engineering Researchers & Academics— University faculty and postgraduate students conducting applied research in non-destructive foundation testing methods

Frequently Asked Questions

Q1: What does the Langry PIT8300 Pile Integrity Tester measure?

The PIT8300 measures the stress wave that a hammer strike sends down a pile shaft. When the wave encounters the pile toe, a crack, a neck, a void, or a soil inclusion, it reflects back to the pile head. The accelerometer detects this reflected wave, and the PIT8300 displays the waveform on screen. Experienced engineers read the waveform to identify the type, location, and severity of any detected anomaly within the pile.

Q2: Which pile types can the PIT8300 test?

The PIT8300 tests bored piles, drilled shafts, CFA (continuous flight auger) piles, driven concrete piles, concrete-filled steel pipes, and timber piles. The method works best on concrete foundations. Open steel pipe piles without concrete fill do not suit this test method.

Q3: How long does one PIT test take on site?

Setup for the first pile takes approximately 10–15 minutes, including pile head preparation and sensor attachment. Each subsequent test takes only 1–3 minutes per pile once the sensor is in position. A trained two-person team can test 50 or more piles per day on a well-organised site.

Q4: Does the PIT8300 comply with Bangladesh government project specifications?

Yes. The PIT8300 operates according to ASTM D5882, which is the international standard that government departments including LGED, RHD, and PWD reference in their pile testing specifications. Engineers submit the PIT8300-generated test reports.

Q5: How soon after concreting can engineers test a pile?

Engineers must allow the concrete to cure for a minimum of 7 days before testing. Testing too early produces unreliable waveforms because the concrete has not yet reached sufficient stiffness to transmit stress waves clearly. For high-strength mix designs, 14 days provides better data quality.

Why Buy from Astzbd

1. Genuine certified instruments: Astzbd sources the PIT8300 directly from the manufacturer and supplies units that meet ASTM D5882 dimensional and performance specifications — no grey-market substitutes.
2. Nationwide delivery: Astzbd delivers to all 64 districts of Bangladesh. Dhaka orders arrive within 1–2 business days and all other districts within 3–5 business days through trusted courier partners.
3. Engineering-level technical support: The Astzbd team includes civil and geotechnical engineering professionals who answer pre-sale configuration questions and provide post-sale operational guidance.
4. Best price in Bangladesh: Astzbd eliminates middlemen by sourcing directly from the manufacturer, so buyers get the most competitive PIT8300 price available in the local market.
5. Software and training support: Astzbd provides the licensed PC analysis software, basic operator training on request, and ongoing support for waveform interpretation questions.
6. 7-day return guarantee: Astzbd accepts returns within 7 days if any component arrives damaged or does not match the listed specification, with simple paperwork and fast resolution.