简体中文
EnglishChatillon DFE3 vs DFS3 Digital Force Gauges: What is the difference?
Updated
C.S.C. Force Measurement, Inc. lists both the Chatillon DFE3 Series and DFS3 Series as featured digital force gauges, but the site does not publish a side-by-side specification table for the two. Based on the product names and the way each is positioned on the site, the practical distinction to verify before buying is the DFE3's added data output and analysis capability versus the DFS3's role as a straightforward digital force gauge. If you only need push/pull readings on a bench or handheld, the DFS3 is the simpler candidate; if you need to send readings to a PC or capture test profiles, confirm the DFE3's output options with C.S.C. before ordering.
What the site actually shows
The C.S.C. Force Measurement homepage lists these two gauges under Featured Products:
- Chatillon Digital Force Gauge – DFE3 Series
- Chatillon Digital Force Gauge – DFS3 Series
Both are described only by name on the homepage — no measurement range, accuracy class, or interface details appear in the page evidence. That means any comparison of resolution, sampling rate, or output protocol has to come from Chatillon's own datasheets or from C.S.C.'s sales team, not from the website copy.
The distinction that matters for selection
Chatillon's naming convention for these series is the main clue. The "E" and "S" suffixes typically separate an enhanced/data-capable model from a standard model in the same gauge family. In practice that means:
| Consideration | DFS3 (standard gauge role) | DFE3 (enhanced/data role) |
|---|---|---|
| Basic force reading | Yes | Yes |
| Handheld push/pull use | Yes | Yes |
| Data output / PC connection | Verify with C.S.C. | Verify with C.S.C. — this is the likely differentiator |
| Test stand compatibility | Confirm mounting thread | Confirm mounting thread |
| Software / analysis | Not indicated on site | Not indicated on site |
The site does not confirm which of these rows differ, so treat the table as a checklist of questions rather than a spec sheet.
How to decide
Work backward from your test, not from the gauge name:
- Define the measurement. Peak force only, or continuous force-vs-time? Continuous capture usually pushes you toward the model with data output.
- Define the range. Match the gauge's capacity to your expected forces so you're not measuring in the bottom few percent of the range.
- Define the fixture. If the gauge mounts to a motorized test stand (C.S.C. also lists Mark-10 F105/F305/F505 and Mecmesin OmniTest systems), confirm the mounting interface and any cable routing.
- Define the record. If results must be logged, exported, or graphed, ask C.S.C. which series supports that and what software is required.
- Confirm calibration. C.S.C. states it provides ISO 17025 calibration services and factory-trained technicians who can perform repairs or adjustments, often same-day, on equipment it calibrates. Ask whether the gauge you choose is covered under that service and what the calibration interval should be.
Where C.S.C. fits
C.S.C. Force Measurement, Inc. describes itself as providing sales and ISO 17025 calibration services for force and torque equipment, representing brands including Mark-10, Chatillon, and Lloyd Instruments. Its stated differentiator is factory-trained technicians who do preventive maintenance and repairs alongside calibration, with same-day repair or adjustment when needed. For a DFE3-vs-DFS3 decision, that matters in two ways: the calibration path is defined, and you can ask the same team that services the gauge which model fits your test.
Bottom line
The website confirms both gauges exist and are sold through C.S.C., but it does not publish the specifications that separate them. Choose the DFS3 if you want a basic digital force gauge and nothing more; choose the DFE3 if you need data output or analysis — but verify that assumption against Chatillon's datasheet or C.S.C.'s sales team before purchase, since the site itself does not state the difference.