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| Capacitance Method, |
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| Flat Plate, Liquid, Gel, Ultra Thin Film, Compound Film, Dielectric Constant and Dielectric Loss Tangent Measurement System |
| System No. DPS17 |
| Catalog No. dps17002040705-04 |
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KEYCOM’s capacitance method/system is ideal for dielectric constant and dielectric loss tangent measurement of flat plane, liquid, or gel and
capable of taking measurements in the temperature range from liquid nitrogen
or -70 to 400 degrees Celsius.
Different types of electrodes are available for specific materials of specimens; DPT-009 for plate, thin film, gel, DPT-012, DPT-013-050 and DPT-013-200 for liquid, and DPT-2141 for ceramic insulators.
DPS17 can be interfaced with, and controlled by your PC, automating time-consuming temperature/humidity characteristics measurement.
*Windows PC is required.
*Thermostat chamber is required for temperature above or below room temperature.
ASTM D-150, JIS C2101, JIS C2141, JIS K6911 Compliant.
(Please specify the standard of your request)
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| Measurement frequency |
1цHz ~ 10MHz (varies depending on measurement instruments) |
| Accuracy |
Dielectric constant (εr') : 1.05-1000 accuracy ±3~7% (LCR meter, mesurement environment dependent)
Dielectric loss tangent (tanδ) : 0.0003-10@1MHz accuracy ±5~15% (LCR Meter, mesurement environment dependent)
Example of LCR meter:
| Basic measurement accuracy |
0.05% |
| AC amplitude voltage |
5mV-2Vrms |
| DC bias voltage |
±40V |
| Impedance measurement range |
1mΩ-100MΩ |
| Capacitance measurement range |
1pF-0.01F |
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Measurement
temperature
(Jig dependent) |
10k ~ 500˚C
*Please consult with your KEYCOM representative for more details.
*KEYCOM will suggest an appropriate cryostat of 10k~ based on its expertise in cryogenic products. |
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- Measurement executed automatically
- Measurement up to 100MHz is possible by modifying electrode configuration |
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| Name |
Specifications |
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Model No. |
Capacitance meter
(main body) |
Please inform us of your frequency request |
| Measurement electrode |
Electrode for flat plate, liquid,and gel. |
1цHz ~ 10MHz |
DPT-009 |
JIS compliant dielectric constant accurate
measurement tool for liquid
(JIS C2101) |
1цHz ~ 100kHz |
DPT-012 |
Pipe type electrode for liquid measurement
(sample capacity, 50cc type or 200cc type) |
1цHz ~ 5MHz |
DPT-013-050
DPT-012-200 |
| Electrode for ceramic insulators ( JIS C 2141) |
1цHz ~ 1MHz |
DPT-2141 |
In addition, KEYCOM manufactures optimum
electrode according to your request. |
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Dielectric constant analysis
software |
Excel processable |
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DMP-002040705-05 |
| USB type GPIB interface |
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GP-01 |
| Windows PC with printer |
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CP |
| Thermostat chamber |
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TCOV-03 |
Software for thermostat
chamber |
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DMP-X |
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| *Measurement result is processed by PC and shown graphically, and numerical values are filed to be manipulated on EXCEL. |
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| DPT-009 |
DPT-012 |
| 80mm φ × 180mm height Note) cables included |
JIS-C2101 Compliant Note) cables included |
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| Sample shape |
Size and amount |
Capacitance (when empty) |
88PF±5PF |
| Sheet |
50μm - 2mm in thickness 30mmφ~55mmφ |
Liquid Volume |
more than 50cc |
| Liquid, gel |
more than 1cc |
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| DPT-013 |
DPT-2141 |
| Note) cables included |
JIS-C2141 Compliant Note) cables included |
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with standard specimen
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| Model No. |
Liquid capacity |
Size |
Sample shape |
Size |
| DPT-013-050 |
50cc type |
30mm φ × 100mm |
Seat, plate |
Size based on JIS-C2141
Ultra-thin film ~ 3mm thick, larger
than 37mmφ |
| DPT-013-200 |
200cc type |
34mm φ × 150mm |
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