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Coal Level Sensor for Underground Coal Mine Belt Conveyor
US$15.00-30.00
10 Pieces
Product profile
Customization
AvailableIP Grade
IP54Ex Grade
ExibimbModel NO.
GUJ(A)Output Signal
Digital SignalMaterial
MetalContact Type
ContactExplosion Type
Mining Intrinsically Safe TypeTransport Package
Wooden BoxSpecification
L*W*H: 80mm*80mm*296mmTrademark
WantaiOrigin
Huainan, Anhui, ChinaProduction Capacity
10000pieces/YearKey features
Explosion Proof Safety: Intrinsically safe design suitable for underground coal mines with explosive gas.
Accurate Level Detection: Effectively detects coal level height to prevent belt conveyor blockage.
Adjustable Sensitivity: Sensitivity can be adjusted to meet specific customer requirements.
Digital Signal Output: Outputs fault signals to the control host when sensor acts.
IP54 Protection Grade: Dust and water resistant design for harsh mining environments.
OEM and ODM Services: Customization services available for branding and design.
CE and CCC Certified: Product meets international safety and quality certification standards.
Fast Lead Time: Average production time is one month regardless of season.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.98h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryHuainan Wantai Electric Co., Ltd. is a China-based limited company established in 2009, operating in mining electronics and related electrical equipment. The supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, three government-recognized R&D institutions, and 57 years of cumulative R&D engineer experience. Its stated capabilities include development, production, sales, and service, with products such as mine soft starters, feeder switches, lamps, automation systems, switch cabinets, and protection devices. Evidence also indicates a manufacturing plant of 41,708 m², regional sales coverage across multiple Chinese provinces, and dedicated sales and post-sales personnel. However, the provided information does not establish detailed financial strength, customer-specific case studies, or explicit customization processes.
Supplier typeThe supplier is identified as Huainan Wantai Electric Co., Ltd., a Chinese limited company based in Anhui. Its stated activities combine development, production, sales, and service for mining electronic and electrical products, although another record describes its company nature as a trading company.
CertificationsThe supplier explicitly reports ISO9001:2015 quality certification, ISO14001:2015 environmental certification, and OHSAS18001:2007 certification, with ISO9001 also referenced in its company description. These certifications support documented quality, environmental, and occupational health and safety management systems.
After-Sales capabilityThe supplier states that it has experienced sales and post-sales members and describes its business as integrating development, production, sales, and service. This supports the existence of after-sales resources, but no response-time, service-network, spare-parts, or technical-support metrics are provided.
R&D capabilityThe supplier reports three government-recognized R&D institutions and 57 years of total R&D engineer experience. Its stated product-development goal is to deliver safer, more energy-saving, and more efficient system solutions, indicating established R&D resources and innovation orientation.
Production capacityThe supplier reports 371 employees in one company record and 500 employees in a company description, a 41,708 m² manufacturing plant, and an integrated development and production operation. It also claims ready production facilities and broad mining-electronics product coverage, supporting substantial production capability, although verified capacity and output figures are not provided.
Product Q&A
Q:What is the operating voltage?
A:
The operating voltage is DC12V.
Q:What is the contact capacity?
A:
The contact capacity is DC24V / 1A.
Q:How does the sensor detect coal levels?
A:
It accurately detects coal level height to avoid pile blockage and outputs a fault signal to the control host when acting.
Q:Is the sensitivity adjustable?
A:
Yes, the sensor sensitivity can be adjusted according to customer requirements with a wide adjustment range.
Q:What is the IP grade of the sensor?
A:
The sensor has an IP54 protection grade.
Send Inquiry
*To:
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.*Content:
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