Certified quality management system
Capacitance Meter ST2638A
Price on request
Details
+49 421 277 9999
Highlights
- 4.3" color TFT LCD display with 480x272 pixels
- 7-digit resolution
- Max. test frequency: 100kHz
- Highest test speed: 2.3ms/time
- Basic test accuracy : ±0.07%
- Loss factor accuracy: ±0.0005
- V, I test signal level monitor function
- Low impedance measurement, signal level compensation function
- Built-in 11-bin comparator
- Internal file storage and external U disk file storage
- Test data can be directly saved to U disk
- Screen shots can be saved to U disk
- Compatible with SCPI commands
- RS232C, LAN, USB CDC, HANDLER interfaces
- Manipulator interface
- Contact inspection function
- Synchronizing signal source
What's in the box
- ST26010 Gilded shorting plate
- ST26011B Kelvin-Terminal-Test-Leads (click picture)
- ST26048 4-terminal test fixture
- Operation manual
- Power cord
Technical Specifications |
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| Model | ST 2638 | ST 2638A | |
| Test parameters | Cp-D, Cp-Q, Cp-Rp, Cp-G, Cs-D, Cs-Q, Cs-Rs | ||
Test signal |
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| Frequency | Permitted frequency | 100Hz,120Hz, 1kHz,10kHz,100kHz,1MHz, 1MHz±1%,1MHz±2% | 100Hz,120Hz, 1kHz,10kHz,100kHz |
| Accuracy | ±0.02% | ||
| Level | Range | 0.1V-1V | |
| Resolution | 0.01V | ||
| Accuracy | ±5% | ||
| Output mode | Continuous or synchronous | ||
| Signal source delay | Range | 0-1s | |
| Resolution | 0.1ms | ||
| Signal level compensation | 100/120Hz | 220µF, 270µF, 1mF range | |
| 1kHz | 22µF, 27µF, 100µF range | ||
| Output impedance | 100 Hz 120Hz | SLC OFF ( ≥220µF range) 1.5 Ω | |
| SLC ON ( ≥220µF range) 0.3 Ω | |||
| 2.2µF - 100µF range 0.3 Ω | |||
| 10 nF - 1µF range 10 Ω | |||
| 1kHz | SLC OFF ( ≥ 22µF range) 1.5 Ω | ||
| SLC ON ( ≥ 22µF range) 0.3 Ω | |||
| 2.2µF - 100µF range 0.3 Ω | |||
| 10 nF - 1µF range 10 Ω | |||
| 10kHz/100kHz | 10 Ω | ||
| 1MHz | 10 Ω | --- | |
| Test speed | 5-bin test speed: 1, 2, 2, 6, 8 | ||
| Max Test speed | 100/120Hz | 11ms | |
| 1kHz | 3ms | ||
| 10k/100kHz | 2.3ms | ||
| 1MHz | 2.3ms | ||
| Test range mode | Auto, Hold | ||
| Test signal frequency range | 100Hz/120Hz | 10 nF, 22 nF, 27 nF, 100 nF, 220 nF, 270 nF, 1µF, 2.2µF, 2.7µF, 10µF, 22µF, 27µF, 100µF, 220µF, 270µF, 1 mF |
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| 1kHz | 100 pF, 220 pF, 270 pF, 1 Nf, 2.2 nF, 2.7 nF, 10 nF, 22 nF, 27 nF, 100 nF, 220 nF ,470 nF, 1µF, 2.2µF, 2.7µF, 10µF, 22µF, 27µF, 100µF |
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| 10kHz | 100 pF, 220 pF, 270 pF, 1 Nf, 2.2 nF, 2.7 nF, 10 nF, 22 nF, 27 nF, 100 nF, 220 nF ,470 nF, 1µF, 2.2µF, 2.7µF, 10µF |
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| 100kHz | 10 pF, 22 pF, 27 pF, 100 pF, 220 pF , 270 pF, 1 nF, 2.2 nF, 2.7 nF, 10 nF, 22 nF, 27 nF, 100 nF |
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| 1MHz | 1 pF, 2.2 pF, 2.7 pF, 10 pF, 22 pF, 27 pF, 100 pF, 220 pF, 270 pF, 1 nF |
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| Average times | 1 - 256 | ||
| Trigger mode | Internal, Manual, External, Bus | Internal, Manual, External, Bus (except GPIB) | |
| Trigger delay time | Range | 0-1s | |
| Resolution | 0.1ms | ||
Measurement display range |
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| Parameters | Cs , Cp | ±1.000000 aF to 999.9999 EF | |
| D | ±0.000001 to 9.999999 | ||
| Q | ±0.01 to 99999.99 | ||
| Rs, Rp | ±1.000000 aO to 999.9999 EO | ||
| G | ±1.000000 aS to 999.9999 ES | ||
| Δ% | ±0.0001 % to 999.9999 % | ||
| Basic measurement accuracy | C:0.07%, D:0.0005 | ||
| Display mode | Floating / fixed decimal point display, ΔABS, Δ% | ||
| List sweep | 10 list sweep, sweep item: frequency , voltage | ||
| Comparator function | 11 bins: BIN1-BIN9, OUT_OF_BIN, AUX_BIN | ||
| Interface | RS232C,LAN,USB CDC,HANDLER,GPIB, Scanner | RS232C, LAN, USB CDC, HANDLER | |
| Internal storage | 20 setting files | ||
| External USB storage | GIF image 20 setting files test data and screen shot can be saved in the USB storage directly |
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General Specifications |
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| Temperature, humidity, height (operating environment) | 0°C - 25°C, 15% - 85% RH (≤20°C, non-condensing), 0 - 2000m | ||
| Power supply | voltage | 90VAC - 262VAC | |
| frequency | 27Hz - 63Hz | ||
| power | Max.150VA | ||
| Temperature, humidity, height (operating environment) | -20°C - 70°C, 0 - 90% RH (≤65°C,non-condensing),0 - 2572m | ||
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- Sophisticated BNC plugs
- distance between the BNC sockets: 22mm
- Alligator style clips (red / black)
- Gilded contacts
- For multimeter and LCR Meters
- Standard-compliant, multi-vendor calibration based onISO 17025
- Measuring devices: VDE devices, LCR meter, safety tester, bridges, ...
- Traceable to DKD
- Cleaning and adjustment
- Repair service
- Compatible with wired LCR Meter
- 4-Terminal fixture
- BNC connectors
- Gilded contacts
- Max peak voltage 100V DC
- Devices: ST2830, ST2827, ST2829
- Distance between the BNC sockets: 22mm
- Cable length: 0.8m
- Adapter for zero calibration to actual component size
- Compatible with wired LCR Meter
- 4-Terminal fixture
- BNC connectors
- Gilded contacts
- Max peak voltage 42V DC
- 2-Wire-Test-Leads
- High quality BNC plugs
- Alligator style clips (red / black)
- Frequency up to 300kHz
- Kelvin Clip Terminal for precise LCR measurement
- 4 BNC Connectors
- 2 sturdy tong contacts
- Fine tooth profile gold plate brass
- No ferromagnetic parts
- Can be used with commercial LCR bridges
- DC Bias Current Source: 0A up to 120A
- Output voltage 0 - 35V
- Frequency bandwidth: 50Hz - 200Hz
- Accuracy: 1%
- Resolution up to: 5mA
- For wide range of LCR Meter