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Vibration Sensor for Civil Engineering & Infrastructure Structural Health Monitoring
US$1,200.00
1-4 Sets
US$1,120.00
5-9 Sets
US$1,020.00
10-19 Sets
US$900.00
20+ Sets
Sample price:US$1200.00/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
Remote Teach,Timely Communication to Solve ProblemWarranty
1 YearsModel NO.
941BSensitivity
0.3Acceleration (M/S², 0-P)
20Frequency Band (Hz +1db)
0.25~80 HzOutput Load Resistance (kΩ)
1000Acceleration (M/S²)
5×10-6Dimensions
63*63*80 mmWeight
1kgOperating Environment Temperature
-35℃~+70℃Operating Environment Humidity
≤90%Transport Package
CartonsSpecification
63*63*80mmOrigin
ChinaKey features
Low-Frequency Geophone: Type 941B sensor with independent IP, developed with China Earthquake Administration.
Four-Gear Sensitivity: Toggle micro-switch to select Acceleration, Low/Medium/High Velocity modes.
Wide Dynamic Range: Measures from weak vibrations to large amplitudes with high linearity.
Passive Design: No power supply required; direct signal output via differential magnetic steel induction.
Compact & Durable: Dimensions 63*63*80mm, 1kg weight; high reliability and long service life.
Broad Application: Ideal for civil engineering, infrastructure, wind farms, bridges, and seismic monitoring.
Compatible Systems: Works seamlessly with G01NET series data loggers for integrated monitoring.
Company profile

Jiangxi Dongling Technology Co., Ltd.Jiangxi, China
Business Type: Trading CompanyNearest Port: shanghai, shenzhenAverage Response Time: ≤3.05h
AI-Powered supplier vetting
SummaryJiangxi Dongling Technology Co., Ltd. is identified as a China-based trading company operating in Jiangxi, with factory information separately provided for a location in Pingxiang, Jiangxi. Its product scope covers laboratory analytical instruments and engineering monitoring and structural safety systems. The supplier reports ISO 9001 certification, 4 production lines, 31–40 years of combined R&D engineer experience, and 6–10 quality-control staff. Reported annual productivity is 350 sets of laboratory analytical instruments and 800 sets of engineering monitoring equipment. It exports to multiple regions, with 31%–40% of sales from exports and exporting activity beginning in 2020. The available information supports production, quality-system, product-scope, and international-market capabilities, but does not provide sufficient evidence regarding after-sales performance, customization, customer cases, or overall financial credibility.
Supplier typeThe supplier is explicitly classified as a trading company, while the records also identify a factory location in Pingxiang and report production lines and output. Its stated business model covers two capability lines: laboratory analytical instruments and engineering monitoring and structural safety systems.
CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a certified quality-management framework, although the provided information does not specify the certification scope or validity period.
R&D capabilityThe supplier reports 31–40 years of total R&D engineer experience and describes two technical capability lines spanning analytical instruments, engineering monitoring, and structural safety systems. This supports an established technical base, but there is no specific evidence of patents, new product development, or documented innovation outcomes.
Production capacityThe supplier reports 4 production lines and annual productivity of 350 sets of laboratory analytical instruments plus 800 sets of engineering monitoring equipment. These stated production resources and output figures provide explicit evidence of operating production capability across both product categories.
Product Q&A
Q:What is the warranty period for this sensor?
A:
The product comes with a 1-year warranty.
Q:Does the sensor require an external power supply?
A:
No, it uses passive closed-loop servo technology and requires no power supply for direct signal output.
Q:Can I customize the sensitivity or acceleration range?
A:
The product description lists specific fixed values for sensitivity and acceleration. It does not explicitly state that these parameters are customizable for this specific model.
Q:What after-sales services are provided?
A:
We offer remote teaching, timely communication to solve problems, and technical support within 24 hours.
Q:What payment methods do you accept?
A:
We accept T/T and Western Union in USD.
Send Inquiry
*To:
Jiangxi Dongling Technology Co., Ltd.
Jiangxi Dongling Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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