Chatillon DFX3 Series Digital Force Gauge
| Brand | Chatillon |
|---|---|
| Origin | Denmark |
| Model | DFX3 |
| Capacity Options | 10 lbf / 50 lbf / 100 lbf / 200 lbf |
| Units | ozf, gf, lbf, kgf, N |
| Battery Life | Up to 40 hours |
| Data Storage | 100 timestamped readings |
| Overload Protection | 150% of full scale |
| Calibration | NIST-traceable |
| Interface | USB-C |
| Display | Full-color LCD with real-time load bar and peak hold |
Overview
The Chatillon DFX3 Series Digital Force Gauge is an engineered precision instrument designed for static and dynamic tensile and compressive force measurement in industrial quality control, R&D, and regulatory-compliant testing environments. Based on high-stability strain gauge transduction technology, the DFX3 delivers repeatable, traceable, and temperature-compensated force data across its four standard capacity ranges (10–200 lbf). Its modular architecture supports both handheld operation and integration into motorized test stands—enabling consistent application of ASTM E4, ISO 7500-1, and USP <1042> mechanical testing protocols. The device complies with IEC 61000-4 electromagnetic immunity standards and is constructed to meet IP54-rated environmental protection requirements for dust and water resistance in factory-floor and cleanroom-adjacent settings.
Key Features
- Full-color LCD display with real-time analog-style load progress bar and dual numeric readout (live value + peak hold)
- NIST-traceable calibration certificate included; field recalibration supported via password-protected menu interface
- Robust overload protection up to 150% of full-scale capacity—mechanically enforced without sensor damage
- Rechargeable lithium-ion battery providing ≥40 hours of continuous operation per charge (typical usage)
- Onboard memory stores 100 measurements with UTC timestamps, user ID fields, and pass/fail flags
- Multi-unit support: automatic switching between lbf, ozf, gf, kgf, and N with resolution down to 0.01% FS
- USB-C interface for direct data export to CSV or Excel-compatible formats; compatible with Windows/macOS/Linux
- Ergonomic hand grip with textured surface and integrated trigger button for one-handed operation
Sample Compatibility & Compliance
The DFX3 accommodates diverse sample geometries and material behaviors through interchangeable mechanical interfaces—including hook, flat, wedge, and pointed probes—each designed to minimize lateral loading error and ensure axial force alignment per ISO 376 Annex B recommendations. Its compact footprint (138 mm × 68 mm × 32 mm) and low mass (≤320 g) reduce inertial effects during rapid engagement/disengagement cycles. In regulated sectors such as medical device manufacturing (ISO 13485), pharmaceutical packaging (USP <1207>), and automotive component validation (SAE J211), the DFX3 meets documentation requirements for audit-ready data integrity when used with optional GLP/GMP-compliant software modules that enforce 21 CFR Part 11 electronic signature and audit trail functionality.
Software & Data Management
Native firmware enables seamless export of timestamped datasets via USB-C connection. Optional Chatillon Force Analysis Suite (v3.2+) provides advanced post-processing capabilities including statistical process control (SPC) charting, trend analysis, histogram generation, and automated report templating compliant with ISO/IEC 17025 reporting guidelines. All exported files include embedded metadata: operator ID, calibration due date, environmental conditions (if logged externally), and instrument serial number—ensuring full analytical traceability from raw measurement to final certification.
Applications
- Actuation force verification of tactile switches, push buttons, and membrane keypads (IEC 60950-1)
- Package seal integrity testing (peel, burst, and opening force per ASTM F88/F1140)
- Mechanical latch engagement/disengagement force profiling in aerospace cabin hardware
- Medical device actuator compliance (e.g., syringe plunger force, catheter torque, IV connector pull strength)
- Automotive interior trim retention force mapping (door handle, center console, air vent actuators)
- In-line production line go/no-go force screening with programmable pass/fail thresholds
FAQ
Is the DFX3 suitable for dynamic (impact or high-speed) force measurements?
The DFX3 is optimized for quasi-static and low-frequency dynamic applications (sampling rate: 1 kHz). For impact or transient event capture, consider the Chatillon DFM series with higher bandwidth and external trigger synchronization.
Can the DFX3 be calibrated in-house?
Yes—using certified reference weights and the built-in two-point calibration routine. However, periodic third-party NIST-traceable recalibration is required for ISO/IEC 17025 or FDA-regulated use.
Does the device support RS-232 or analog output?
No—the DFX3 uses USB-C exclusively for digital communication. Analog output or legacy serial interfaces are not available.
What is the warranty period and service coverage?
Standard warranty is 2 years parts and labor. Extended service plans with annual calibration and priority repair are available through authorized Chatillon service centers in North America, EMEA, and APAC regions.
Are accessories like test stands or custom fixtures validated for use with the DFX3?
All Chatillon-branded test stands (e.g., TSU-100, TSM-200) and probe kits undergo co-validation with the DFX3 to maintain measurement uncertainty budgets defined in ISO/IEC 17025 Clause 6.4. Third-party fixtures require independent uncertainty assessment before regulatory deployment.
