DTC-A
For Materials Tests, with Overload Prevention Stopper
DTC-A displacement transducers can measure crack opening displacement of materials, complying with ASTM standard, etc. To measure crack opening displacement, bezels at both tips of a clip are hooked to crack edges. If crack edges are larg or bezels are not applicable, mounting tips are optionally available.
?? Sensor tip is designed in conformity with ASTM Standard.
?? Mounting tips are optionally available.
| Model |
Rated Capacity
(Bezel Distance) |
Measuring Force,
Approx. |
Natural Frequency,
Approx. |
| DTC-A-2 |
2mm??8 to 10mm?? |
4 to 20 N |
580Hz |
| DTC-A-5 |
5mm (4 to 9mm) |
1 to 10 N |
215Hz |
| Performance |
| Nonlinearity |
Within ??1% RO |
| Hysteresis |
Within ??1% RO |
| Repeatability |
1% RO or less |
| Rated Output |
5 mV/V (5000??m/m) +20/-10% |
| Environmental Characteristics |
| Safe Temperature Range |
-10 to 60??C |
| Compensated Temperature Range |
0 to 50??C |
| Temperature Effect on Zero Balance |
Within??0.05% RO/??C |
| Temperature Effect on Output |
Within ??0.05%/??C |
| Electrical Characteristics |
| Safe Excitation Voltage |
10V AC or DC |
| Recommended Excitation Voltage |
2 to 4V AC or DC |
| Input Resistance |
350?? ??2% |
| Output Resistance |
350?? ??2% |
| Cable |
4-conductor (0.08 mm 2 ) vinyl shielded cable,3.2 mm diameter by 2 m long, bared at the tip |
| (Shield wire is not connected to mainframe.) |
| Mechanical Properties |
| Safe Overload Rating |
130% (with stopper) |
| Natural Frequency |
See table above |
| Measuring Force |
See table above |
| Weight |
Approx.20g |
| Optional Accessories |
| Mounting tips |
T??P-10A |
Use the optional mounting tips where a bezel cannot be prepared on the test piece or where the mounting bezel distance is too wide. The tip is available in 2 pieces per set.
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