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Chatillon DFGS force gaugesoffer the highest level of sophistication, accuracy and operation features within a single digital force gauge product. Its rapid internal sampling rate, set point capability and other programmable test parameters are well suited for demanding R&D requirements as well as precise production floor applications.
The standard bi-directional RS232 interface permits on demand data transmission as well as peripheral control of all gauge keypad functions. The highly accurate analog output voltage provides for precise graphing of the force curve. When integrated with a Chatillon TCD-200 digitally controlled test stand, Chatillon DFGS force gauges become the heart of an extremely versatile tester system. |
Accuracy: ±0.15% of full scale ±1 LSC (least significant
count)
Tare Capacity: 10% of full scale in pound or ounce mode
Full Scale Deflection: 0.010"
Analog Output: 0 to ±2.0 VDC full scale, accurate to ±0.018
Volt
Temperature: 40° to 110°F (5°C to 45°C), Stability: 0.03%
per °F
Weight: Instrument: 1-1/4 lbs (4 lb shipping weight)
Operation Features:
- Internal digital sampling rate of 5000 samples per second
- Programmable high and low force set points with audible indicator
and RS232 output signal for stopping motor drive on Chatillon TCD-200, LRX and digital test stands or cycling the stand between the
set points. Operator may configure audible indicator and/or
RS232 output signal inactive while maintaining set point values
in memory.
- Peak function automatically captures and stores highest instantaneous
reading within each test. The peak function may be engaged
prior to testing to freeze the display at the highest reading. It
may also be engaged after the test to display the peak value
stored. The "zero" and Star keys clear peak memory.
- Tension/compression modes are indicated by "T" for
tension or "C" for compression upon force application.
In the digital output, tension values are identified with a minus
sign
- Contact closure, force capture function can capture the instantaneous
electric contact force within keypads, buttons, switches, etc. In
this application, the test contacts are electrically connected
to the DFGS via two pins on the output connector. Upon
contact closure, the DFGS is electrically prompted to freeze
the digital display as well as the analog output level.
- Selectable units of measurement: lb, kg or N (250 gram gauge
reads in units of oz, g or N)
- Push button calibration in any selected units
- Rechargeable battery or AC operation allows 8 hour continuous
battery operation with 12-14 hour charge. Low battery indicator
on display. Continuous AC operation via charger/AC adaptor
- Auto shut-off function preserves battery life. DFGS shuts off
if idle for 10 minutes. Operator may deactivate this feature
if undesirable.
- Available for 110 VAC or 220 VAC
Output/Interface Features:
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Shown on LTS
test stand |
- Bi-directional RS232 interface for data transmission as well
as peripheral control of all gauge keypad functions. Digital
data transmission up to 100 data points per second may be accomplished
via the interface. Data transmission parameters are user-selectable. (Baud
rates from 300 to 19,200). When interfaced with a Chatillon TCD-200 digital test stand, the DFGS
may be programmed to transmit an RS232 signal upon reaching a
force set point in order to stop the test stand motor or cycle
the stand between force set points.
- Mitutoyo output (modified BCD) for use with Mitutoyo brand
processors
- Precise Analog Output: 0 to ±2.0 VDC full scale with accuracy
of ±0.18 volts. "Zero" key will zero analog output
as well as display for preloads applications
Physical Design Features:
- Die cast metal reversible housing. Split housing design permits
upright display whether gauge is hand held or test stand mounted.
- Easy to read 1/2" high LCD display with 4-1/2 digits for
forced value. Smaller characters within the display indicate
units of measurement, test mode, set point and low battery
- 9 key membrane keypad
- 2 separate rear mounting hole patterns (#10-32 thread)
- #10-32 x 3/16 long thread on load cell shaft
- Output connector: 12 pin "Hirose" design
Standard Accessories:
Stainless steel attachments include a flat head, hook, cone, chisel
and extension rod. Gauge, battery charger, attachments, Allen wrench
and operation manual are furnished in a cushioned carrying case.
| Model |
Capacity x Graduation |
Safe Overload* |
| DGGS |
8 oz x 0.005 oz |
5 lb |
| 250 g x 0.1 g |
| 2.5 N x 0.001 N |
| DFGS2 |
2 lb x 0.001 lb |
20 lb |
| 1 kg x 0.001 kg |
| 10 N x 0.01 N |
| DFGS10 |
10 lb x 0.005 lb |
30 lb |
| 5 kg x 0.005 kg |
| 50 N x 0.05 N |
| DFGS50 |
50 lb x 0.02 lb |
75 lb |
| 25 kg x 0.01 kg |
| 250 N x 0.1 N |
| DFGS100 |
100 lb x 0.05 lb |
150 lb |
| 50 kg x 0.05 kg |
| 500 N x 0.5 N |
*maximum load with no mechanical damage (display blanks at 110%
rated capacity )
Please click here for
recommended Test Stand configurations
Click here for Brochure
(Adobe PDF)

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