Product Description VW Tunnel convergence monitoring system conveniently measures any transformational scale, inclination or proportion of tunnel or underground excavation work. It consists of an inclinometer with X&Y at both ends of tunnel, a displacement sensor, mounting bracket and an extension tube as a kit. Its gage is installed along with internal wall of tunnel by 1～2m not to hinder transportation service. Ace's VW Tunnel convergence monitoring system semi automatically operates after contacting signal cables of inclinometer and displacement sensor to the terminal box. Or you can control and automatically measure in long distance with data logger or automatic data acquisition system. The measured data can be showed in 0.01mm unit in two-dimensional graphic through our own analyzing program of TCS-PRO. The system has a built-in lightning protector and temperature sensor to keep regular temperature. It has no influence from magnetic fields or noises in underground system to measure perfectly and semi permanently.Product Specification/Models
| Specifications |
| Model |
ACE-TCS |
| Sensor element |
VW Inclinometer |
VW Displacement Sensor |
| Range |
±3° |
20mm |
| Resolution |
0.025% FSR (3 Arc seconds) |
0.025% FSR(0.005 mm) |
| Accuracy |
±0.1 ％ FSR |
| Nonlinearity |
±0.5 ％ FSR |
| Operating temperature |
-40 ～ 105 ℃ |
| Coefficient of linear expansion |
Less than
±0.01% FSR / ℃ |
Less than
±0.03％ FSR / ℃ |
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| Ace Instrument Co., Ltd. |
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102 Sampung plaza, 474, Dangjung-Dong, Gunpo-City, Kyungki-Do, Korea (South) 435-833
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Tel : 82-31-459-8754
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Fax : 82-31-459-8758
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Contact : Kang Hyung Suk / Direct : 82-31-467-3181
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Homepage :
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EC Plaza Network, Inc. All Rights Reserved
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