Light Weight Deflectometer

(1 customer review)

Description

HMP LFG Pro adalah LWD (dynamic plate-load test) untuk pengujian kepadatan tanah secara portable, untuk mendapatkan nilai soil bearing resistance dan compaction quality of soils dan non-cohesive sub bases, onsite dan memerlukan waktu yg singkat (2 menit per titik uji).

Lapisan per Lapisan tanah dengan mudah diuji tanpa penyangga beban (load abutment), memfasilitasi assessment cepat kepadatan tanah bahkan dikondisi limited space.

Alat yg sederhana dan mudah digunakan, tidak memerlukan operator seorang engineer geotek karena siapapun dapat langsung mengambil keputusan tingkat kepadatan tanah dengan membandingkan nilai Evd dengan standard izin)

Metode pengujian ini cocok untuk tanah coarse grain / berbutir kasar dan mixed grain soils / berbutir campuran yang memiliki ukuran butir maksimum 63mm (langsung dibawah plate) dan dapat digunakan untuk menentukan modulus dinamik deformasi tanah (ketahanan) Evd.

Pemadatan tanah dapat dievaluasi langsung selama proses pemadatan dengan range ukur Evd < 225 MN/m2.  Nilai Evd ini berkorelasi dengan CBR dan Proctor.

HMP LFG Compliance :

  1. Comply dengan ASTM E2835, Standard test method for measuring deflection of unbound layers using portable ilpulse plate load test device
  2. In conformance with the german technical test standard for soil and rock in road & railway construction TP BF-STB part B 8.3/issue 2003
  3. The LFG provides measurements that have direct correlation to static load test (DIN 18134, BS 1377, ASTM D1194/1195/1196) & Proctor test (Dpr)

Spesification

Technical data

LFGproLFG4
Setzungsmesseinrichtung HMP LFGproSetzungsmesseinrichtung HMP LFG4

Electronic settlement measuring instrument

Settlement measuring range 0,1 to 2,0 mm ± 0,02 mm
Measuring range Evd < 225 MN/m²
Temperature range 0 to 40 °C
Very robust, splash-water proof, connection cable with high-quality LEMO connectors
Graphic display in mm56 x 7338 x 68
colourful, lightsensor-controlled and illuminated
black/white
Fast, efficient 32-bit processor
Bluetooth, USB, thermal printer interface
GPSoptional
Dimensions in mm210 x 100 x 31211 x 100 x 26
Storage capacity, internal in measurement series1000500
Power supply:
high-performance rechargeable lithium-polymer-battery 3,7 V, 6300 mAh
4 x R6 Batteries
Menu navigation (18 languages available)

Loading Mechanism

Total weight 15,0 kg
Drop weight 10,0 kg
Max. impact force 7,07 kN
Duration of impact 17,0 ± 1,5 ms
Material: zinc coated/hard-crome plated steel
Spring element 17 disk springs

Load plate

Diameter 300 mm, Plate thickness 20,0 mm
Total weight 15,0 kg, Material: zinc coated steel

Features

Fast and cost-saving - Quick examination – only 2 minutes per measuring point - Measurement result immediately available - Documentation directly at the site - No vehicle as counterweight necessary Easy to use - Low tare weight, ergonomic design - Can easily be operated by one person - Testing even in difficult-to-reach places - Intuitive menu navigation - Automatic storage, evaluation and archiving - Detailed correlations to other test methods exis Reliable and precise - Manufactured according to newest technical standards - Precise, robust, durable - Calibrated by approved calibration institute - In use all over the world for more than 30 years

Catalog

Katalog HMP LFG Pro

1 review for Light Weight Deflectometer

  1. rizki

    Alatnya bagus sekali untuk pengujian daya dukung tanah

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