| YB2811 / YB2812 |
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Main Characteristics:
1. Automatically measure parameters of L, C, R, Q and D
2. Basic precision is 0.25%, display in 8 digits
3. Automatically switch over range
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Main Technical Indexes:
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Product Name |
Digital Electric Bridge |
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Dimension and Weight |
330¡Á100¡Á310 (Height¡ÁWidth¡ÁDepth), 3.3kg |
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Power Supply |
220V¡À10£¥ |
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Main Technical Indexes |
1. Main parameters: inductance L, capacitance C and resistance R
2. Sub parameters: quality factor Q and loss tangent D
3. Display mode: main parameters of L, C and R are display in five digits, and sub parameters of Q and D are display in three digits
4. Coincidence relation between main and sub parameters: C¡ªD, L¡ªQ and R¡ªQ
5. Frequency measuring: 100Hz, 1kHz, 10kHz, error is ¡À0.02%/100Hz and ¡À0.02%/120Hz, 1kHz
6. Signal level: 0.3Vrms¡À10% (non-loaded)
7. Test speed: 5time/sec
8. Temperature and humidity: temperature is 0¡æ¡«40¡æ
9. Humidity: ¡Ü85%RH |
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| YB2817 |
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Main Characteristics:
1. High precision: 0.05%
2. Automatically select to measure L, C and R
3. Slow, medium and quick measuring speed
4. RS232, printerfacing, comparator interface
5. Three measurement signal levels as 0.1V, 0.3V and 1.0V
6. Measuring parameters: L/Q, C/D, R/Q, Z/Q and Z/D
7. Four-grade comparator , comparator sound alarm volume control and sound alarm position seletion
8. Three kinds of data access modes as direct read, absolute deviation and relative deviation
9. Six typical measurement frequencies as 100Hz, 120Hz, 1KHz, 10KHz, 40KHz and 100KHz
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Main Technical Indexes:
|
Product Name |
Digital Electric Bridge |
|
Dimension and Weight |
|
|
Power Supply |
220V¡À10£¥ |
|
Main Technical Indexes |
1. Measurement parameters as L/Q, C/D, R/Q, Z/Q and Z/D
2. Measurement frequencies as 100Hz, 120Hz, 1KHz, 10KHz, 40KHz and 100KHz
3. Measurement levels as 0.1V, 0.3V and 1.0V
4. Measurement precision is 0.05%
5. Measurement range Z and R: 0.0001 ¦¸¡«99.99M ¦¸ , C: 0.0001pF¡«99999¦Ì FL: 0.0001 ¦Ì H¡«9999.9HQ, D: 0.0001¡«99999
6. Measurement speed: slow speed: 1.5time/sec., medium speed: 5.1time/sec., and quick speed: 20time/sec.
7. Equivalent mode: connection in series and parallel
8. Average times: 1¡«99
9. Range mode: automatic, keeping
10. Criterion function: open circuit and short circuit calibrating
11. Display mode: direct read, absolute deviation, relative deviation and V/I
12. C omparator function: Four-grade comparator, comparator sound alarm volume control and sound alarm position selection
13. Interface RS232, printerfacing and comparator interface |
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