The Smart vibrating wire strain gauge (surface model) JMZX-212HAT is mainly used for strain measurement on the surface of concrete structures or steel structures. The stress of the structure can be calculated through the elastic modulus of the concrete structure or steel.
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Place of Origin: |
Changsha，China |
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Brand Name: |
Kingmach |
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Model Number: |
JMZX-212HAT/HB |
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Certification: |
GB/T 13606-2007、GBT 3408.2-2008 、DL/T 1044-2022 |
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Minimum Order Quantity: |
1 Piece |
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Price: |
Negotiable |
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Packaging Details: |
Cartons or wooden cases. Customized packaging solutions are also available. |
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Delivery Time: |
Shipped within 30 days after full payment receipt. |
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Payment Terms: |
T/T in advance. |
Product Features：
1.Designed and manufactured based on the vibrating wire principle, the steel wire is anchored by welding at both ends and incorporates a built-in tension structure. It is easy to install without requiring shear resistance from the mounting base, ensuring reliable fixation. It offers high sensitivity, high accuracy, and high stability, making it suitable for long-term observation.
2.The vibrating wire sensor features a built-in high-performance exciter employing pulse excitation. This enables fast testing, stable and reliable vibration of the steel wire, long-distance transmission of frequency signals without distortion, and strong anti-interference capability.
3.The strain gauge boasts a fully sealed stainless steel construction, providing excellent durability and waterproof performance up to a depth of 150 meters.
4.When used with our company's comprehensive readout unit, it can directly display physical measurements or the vibrating wire frequency (Hz). The measurement process is intuitive, simple, and fast. Pairing it with our automated data acquisition system enables unattended automatic measurement.
5.The strain gauge incorporates a temperature sensor (temperature version) to directly measure the temperature at the monitoring point, allowing for temperature correction of the strain readings.
JMZX-212 Smart vibrating wire strain gauge (surface model) is widely used in measuring the strain of concrete and steel structure in many engineering fields such as bridges, buildings, railway, transportation systems, hydroelectric dams, thus to well understand the stress condition of the target structure
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Technical Parameter Item |
Specific Content |
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Standard Range |
±2500 Microstrain (με) |
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Strain Accuracy |
0.5% of Full Scale (0.5%F.S.) |
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Resolution |
0.1 Microstrain (με) |
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Gauge Length |
129 Millimeters (mm) |
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Thermometer Temperature Range |
-40℃ to +120℃ |
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Temperature Measurement Accuracy |
±0.5℃ |
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Steel String Expansion Coefficient |
12.2 Microstrain per Celsius Degree (με/℃) |
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Contact Us: +8613808434127
Address: No. 188 Tongzipo West Rd, Changsha, Hunan, China
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