ISO 148, ASTM E23, ISO 179, ISO 180, ASTM D6110, ISO 8256, ASTM D256, ASTM D2444, ASTM D3763, ASTM D7192, ASTM E208
NextGen's FWT Series low-capacity drop weight testers, including models NG-FWT1 and NG-FWT2, are engineered for testing materials, samples, and components of various shapes across a broad spectrum of low to medium energy levels, with nominal energy capacities up to 2000J (1475 ft/lbs). Our advanced equipment enables precise simulation of material and component behavior under diverse conditions, including varying speeds, energy impacts, drop heights, collisions, accidental falls, and repeated impacts. Our newest drop weight testers are available in multiple configurations and are designed to comply with the stringent testing standards such as EN, ISO, ASTM, GOST, BS, and NF. They feature an integrated touch LCD monitor with DROPTest-S software or can be paired with a full-fledged PC running DROPTest – BASIC software, ensuring comprehensive compliance with customer requirements and industry standards. Read more in our Mega Blog!
The NG-FWT1 and NG-FWT2 drop weight testers are engineered for high-precision impact testing, featuring:
Robust Vertical Frames – Designed with high rigidity and resistance to dynamic interference, ensuring durability, an ergonomic layout, and maintenance-free operation.
SIEMENS PLC Control – Integrated with an LCD touch screen running DROPTest-S software, enabling seamless operation at the machine base.
Comprehensive Test Management – The DROPTest-BASIC software provides full evaluation and test data management for impact testing applications.
Automated Lifting System – Precisely controlled electronic positioning adjusts the support to the required energy level or defined position.
Advanced Measuring Electronics – Expandable with 4MHz measurement speed, ideal for force and impact instrumentation.
Instrumented Test Mandrel Identification – Automatic recognition of test mandrels operating within EN ISO 7500-1 and ASTM E4 accuracy classes, with linearization capability.
Multi-Axis Expansion – Optional horizontal axis control for impact energy measurement at multiple points, along with an anti-reflection system for enhanced accuracy.
Regulatory Compliance – Fully meets EC machinery directives and incorporates the latest EN ISO 13850-SIL 1 safety features.
Calibrated Weights & Accreditation – Weights calibrated per the Metrology Act 505/1990 and certified by an EN ISO / IEC 17025 accredited laboratory.
Custom Test Preparations – Configurable for specialized test setups in accordance with industry standards.
Extreme Condition Testing – Compatible with temperature chambers or high-temperature furnaces for high-precision testing under varying thermal conditions.
Centralized Control System – Ergonomically positioned controls for smooth operation and precise test execution.
Integrated Electronics & Safety Management – The NG-FWT1 and NG-FWT2 feature a Rittal central enclosure, housing all electronics and machine control components. The system runs on DROPTest-S-XXX safety software within a Simatic S7 safety PLC, utilizing electromechanical interlocking and modular expansion options.
Advanced Touchscreen Interface – Displays real-time test parameters, including fall height, energy dissipation, drop weight, and impact speed, ensuring precise monitoring and repeatability.
Compliance with European Safety Standards – The NG-FWT1 and NG-FWT2 meet all requirements of the European Machinery Directive (89/392/EEC and 91/368/EEC – Machinery Safety) for high-impact testing systems.
Certified TÜV Safety Circuit – Equipped with a certified safety control and monitoring system.
Advanced Safety Features – Designed in compliance with EN ISO 13849-1/2, guaranteeing high safety performance.
Dual-Layer Protection – All critical safety systems feature double-fused safeguards for maximum operational security.
Continuous Safety Monitoring – Real-time inspection of safety guards and access doors, integrating the latest EN ISO 13850-SIL 1 safety functions.
Advanced Instrumentation Expansion – Optional force measurement and impact trajectory analysis with high-speed 4 MHz electronics, integrated digital control, and the SPEED measurement unit for precise data acquisition. Powered by DROPTest-BASIC software with modular enhancements for expanded functionality.
Temperature-Controlled Testing – Optional cooling system expansion allows for temperature-controlled impact testing, supporting a maximum cooling capacity of up to 90°C for enhanced material behavior analysis.
Robotic System Integration – Fully automated robotic systems enable autonomous control, allowing the NG-FWT1 and NG-FWT2 to operate without human intervention for high-efficiency, repeatable testing.
DROPTest software is a core component of all NG-FWT1 and NG-FWT2 vertical impact testing systems, designed to improve productivity and testing accuracy in laboratories and quality control environments. Below, are the main features of the DROPTest software:
Purpose-Built for Drop Weight Testing – Engineered for precise and efficient impact analysis.
Customizable Sample & Test Standards – Edit sample types, modify item names, and adjust test parameters with ease.
Graphical Test Preparation – Visual guidance for individual standards and step-by-step work procedures.
Real-Time Digital Display – Live monitoring of impact force, velocity, and other key parameters.
Comprehensive Data Management – Store measured data in a searchable database with filters for order, date, and custom definitions.
Built-In Calibration Mode – Includes an extensive calibration suite for enhanced accuracy.
Automated Cooling Timing – Pre-programmed cooling cycles in accordance with EN ISO 148-1 and ASTM E23.
Data Integration – Supports data transfer from temperature chambers, thermometers, and other peripherals.
Multi-Language Support
Advanced Reporting & Export Options – Generate PDF reports, export data to CSV, MySQL, or MS SQL databases.
Unlimited Licensing – No restrictions on installations, allowing deployment on any system without licensing limitations.
Technical Data | Units | NG-FWT 200VP | NG-FWT 400VP | NG-FWT 600VP | NG-FWT 800VP | NG-FWT 1000VP | NG-FWT 2000VP |
Energy Range |
J ft/lb |
0.3 - 294 0.22 - 217 |
0.3 - 405 0.22 - 299 |
0.3 - 588 0.22 - 434 |
0.3 - 757 0.22 - 558 |
2.5 - 882 1.8 - 650 |
2.5 - 1814 1.8 - 1337 |
Impact Speed | m/s | 0.7-4.42 | 0.7-4.646 | 0.7-6.26 | 0.7-4.645 | 1-7.67 | 1-8.52 |
Fall height range | mm | 25-1000 | 25-1100 | 25-2000 | 25-1100 | 25-3000 | 25-3700 |
Position accuracy | mm | 0.5 | |||||
Weights Dimensions | kg | 0.5-30 | 0.5-37.5 | 0.5-30 | 0.5-70 | 0.5-30 | 0.5-50 |
Accuracy weights classes | % | According to OIML | |||||
Weight | lbs/kg | 798/362 | 873/396 | 913/414 | 1098/498 | 1098/498 | 1358/616 |
Color finish | RAL | 1015, 5015 | |||||
Dimensions | |||||||
Height | in/mm | 104"/2620 | 104"/2620 | 144"/3650 | 105"/2650 | 184"/4680 | 222"/5650 |
Width | in/mm | 31.5"/800 | 31.5"/800 | 31.5"/800 | 31.5"/800 | 31.5"/800 | 35.5"/900 |
Length | in/mm | 22.5"/570 | 22.5"/570 | 22.5"/570 | 22.5"/570 | 22.5"/570 | 26.5"/670 |
Environmental conditions | |||||||
Operating temperature | °C | 10 to 35 | |||||
Storage Temperature | °C | -35 to 55 | |||||
Working space humidity | % | < 90 | |||||
Noise level | dB | < 65 | |||||
Electrical Connection | |||||||
Supply voltage | V | 230...240/50-60Hz | |||||
Fuse | A | 16 | |||||
Power rating (without accessories) | VA | 820 | 820 | 820 | 1000 | 1000 | 2000 |
ISO & EN ISO Standards:
EN ISO 179-1
EN ISO 148-1
ISO 179-1
ISO 179-2
ISO 180
ISO 03-2
ISO 8256
EN ISO 6603-2
ISO 7765-2
EN ISO 179-1/-2
ISO 18352
ASTM Standards:
ASTM D2444
ASTM D256
ASTM D3763
ASTM D6110
ASTM D7136/D7136M-05
ASTM D7192
ASTM E208
ASTM E23
ASTM A370
ASTM F1614
ASTM F2412
ASTM E436
ASTM D5628
GOST Standards:
GOST 9454-78
GOST 30456-97
DIN & EN Standards:
DIN EN ISO 12100
DIN EN ISO 14120
DIN EN 60204-1 ed.2
EN 6038
Aerospace Standards:
Airbus AITM 1.0010
Boeing BSS 7260
DIN 65561
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