| Product name: | VWS型振弦式应变计 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 工程仪器 | ||||||
| Price: | factory price | ||||||
| Brand: | 格能 | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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规格代号 |
VWS-10 |
VWS-15 |
VWS-10M |
VWS-15M | ||
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|
标距 L, mm |
100 |
150 |
100 |
150 | |
|
尺寸参数 |
有效直径d,mm |
22 |
22 |
22 |
22 | |
|
|
端部直径D,mm |
33 |
33 |
33 |
33 | |
|
|
应变测 |
拉伸,10-6 |
1500 |
1500 |
1500 |
1500 |
|
|
量范围 |
压缩,10-6 |
1500 |
1500 |
1500 |
1500 |
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|
最小读数k,10-6/F |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 | |
|
性能参数 |
温度测量范围,℃ |
-25~+80 |
-25~+80 |
-25~+80 |
-25~+80 | |
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|
温度测量精度,℃ |
±0.5 |
±0.5 |
±0.5 |
±0.5 | |
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温度修正系数b,10-6/℃ |
≈13.5 |
≈13.5 |
≈13.5 |
≈13.5 | |
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|
弹性模量 Eg, MPa |
300~800 |
300~800 |
800~1500 |
800~1500 | |
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|
绝缘电阻, MΩ |
≥50 |
≥50 |
≥50 |
≥50 | |