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Ultra-Low Power Wireless Pressure Gauge from Wanlin Fire Protection: WL-PG200 NB-IoT Pressure Gauge

Ultra-Low Power Wireless Pressure Gauge: Wanlin NB-IoT Pressure Monitoring Solution (WL-PG200) for Colombo


Wanlin Fire Protection is expanding its global footprint with the NB-IoT Ultra-Low Power Wireless Pressure Gauge (WL-PG200), now actively seeking distribution and project partners in Colombo, Sri Lanka. With 12-year of manufacturing expertise and exports to 60+ countries, Wanlin offers factory-direct pricing, complete certification packages, and flexible OEM/ODM programs for local market adaptation.


Core Specifications: NB-IoT wireless, 8s alert push via APP/SMS/Call, 5-year battery, CE/FCC certified


Ultra-Low Power Wireless Pressure Gauge



WL-PG200 Technical Specifications & Product Details


Product Category: Ultra-Low Power Wireless Pressure Gauge


Model Number: WL-PG200


Key Features:



  • Sensor Type: Ceramic Piezoresistive


  • Communication: NB-IoT


  • Pressure Range: 0-2.5MPa


  • Accuracy: ±0.25%FS


  • Power Supply: 3.6V lithium battery (5-year life)


  • Alarm Output: APP/SMS/Call


  • Operating Temperature: -40°C to +85°C


  • Operating Humidity: ≤95% RH (non-condensing)


  • Ingress Protection: IP67


  • Certifications: CE / FCC / RoHS / ATEX / ISO9001


  • Pressure Port: M20×1.5 / G1/2 / NPT1/2 optional


  • Display: LCD digital with backlight



Supply Information: MOQ 200pcs | Lead time 20-25 working days | OEM/ODM customization available from 2000pcs



Pressure Monitoring Pain Points Addressed by Wanlin WL-PG200


International buyers in Colombo face common challenges when sourcing wireless pressure monitoring equipment:



  • Supply Chain Inconsistency: Unreliable batch quality, missed delivery deadlines, and poor after-sales support plague many overseas procurement projects.


  • Battery Replacement Burden: Frequent battery replacement requirements increase maintenance costs and create monitoring gaps in remote installations.


  • Limited Cloud Platform: Proprietary cloud platforms with no API access lock customers into expensive, inflexible ecosystems.


  • Certification Gaps: Many low-cost suppliers cannot provide complete CE/FCC/ATEX documentation, causing customs delays and regulatory rejection.


  • Integration Complexity: Lack of IoT connectivity and API support makes system integration difficult for large-scale deployments across multiple sites.




Wanlin Fire Protection's WL-PG200 directly addresses these pain points with factory-direct quality, complete certifications, and competitive pricing.



Application Scenarios & Market Compliance for Colombo


Recommended Installation Scenarios:



  • Oil & Gas Pipeline: ATEX/IECEx certified explosion-proof wireless pressure monitoring terminal for remote oil and gas pipeline surveillance.


  • Industrial Monitoring: NB-IoT wireless connectivity enables real-time pressure data acquisition across distributed industrial sites without costly cabling infrastructure.



Certification Support: Wanlin provides the complete certification package, including CE/FCC/RoHS/ATEX test reports, declarations of conformity, and factory audit documentation for Colombo customs clearance and local regulatory approval.



Why Choose Wanlin Over Alternatives: Competitive Comparison








Supplier TypeAdvantagesDisadvantages
Wanlin Factory Direct12-year experience, CE/FCC/ATEX certified, MOQ 200pcs, OEM flexible, 3-week delivery, dedicated export teamNewer international brand recognition compared to century-old names
Local Colombo DistributorEasy logistics, local language support30-50% markup, limited product range, slow certification updates
Unbranded Trading CompanyLowest quoted priceNo quality control, fake certifications common, no after-sales, inconsistent batches
Western Brand (Honeywell/Siemens/Endress+Hauser)Strong brand reputation, established distribution2-3x price premium, 8-12 week lead time, OEM not available, minimum $50K orders


Export Case Study: Wanlin WL-PG200 in Action


Project: Gas Pipeline Safety Project — Colombo


Scale: 35km gas pipeline


Products Deployed: WL-PG200 (NB-IoT Ultra-Low Power Wireless Pressure Gauge) × 600 units + Cloud Platform Integration


Key Results:



  • ATEX certification accepted by local gas authority


  • Zero false alarms in first 6 months of deployment


  • Emergency response time reduced by 80%


  • Regulatory audit passed with zero findings


  • Project referenced as model for national gas safety standard




"Wanlin's WL-PG200 exceeded our expectations. The certification package was complete, delivery was on schedule, and the product performance has been flawless." — Project Manager, Colombo



Global Wireless Pressure Gauge Market Trends & Export Opportunities


The global wireless pressure monitoring market is projected to reach USD 3.2 billion by 2030, growing at a CAGR of 11.5%. Key drivers include:



  • Europe: EN 837 pressure gauge standards requiring digital upgrade across industrial facilities


  • North America: UL 61010 and ISA/IEC 62443 cybersecurity standards accelerating smart pressure gauge adoption


  • Middle East: Oil & gas sector digital transformation driving demand for wireless pressure monitoring


  • Asia Pacific: Smart manufacturing and Industry 4.0 initiatives creating massive growth opportunity


  • Africa: Water infrastructure development programs requiring reliable pressure monitoring solutions


  • Latin America: Agricultural modernization and irrigation efficiency driving wireless pressure gauge demand




Wanlin Fire Protection is well-positioned to serve this growing global demand with certified, cost-effective NB-IoT pressure monitoring solutions.



B2B Partnership Opportunities: Ultra-Low Power Wireless Pressure Gauge


Wanlin Fire Protection offers flexible partnership models for Colombo businesses:



  • Distributor Partnership: Exclusive or non-exclusive territory rights, competitive wholesale pricing, marketing support materials, and technical training


  • OEM/ODM Program: Custom branding (logo, model number, packaging), color customization, firmware/software adaptation, and private-label cloud platform


  • Project Supply: Large-quantity pricing, dedicated project manager, expedited production scheduling, and complete documentation packages for tender submission


  • Annual Framework Agreement: Volume-based tier pricing, priority production slots, quarterly technical reviews, and joint marketing support



Why Partner with Wanlin:



  • 12-year of pressure monitoring manufacturing experience


  • Annual production capacity: 2+ million units


  • ISO 9001 certified quality system, 99.5% product yield rate


  • Dedicated international business team (English/Spanish/Arabic/French/Portuguese)


  • 60+ countries served across 6 continents




Frequently Asked Questions About Wanlin Ultra-Low Power Wireless Pressure Gauge


Q1: What certifications does the WL-PG200 carry?


A: The WL-PG200 is certified to CE (EMC/LVD/RED), FCC Part 15, RoHS 2.0, and ATEX (for explosion-proof models). Additional certifications (UL, SIRIM, INMETRO) are available for specific product variants. Full certification documentation packages are provided with every shipment.


Q2: What is the minimum order quantity and lead time?


A: Standard MOQ is 200pcs for stock products. OEM/ODM customization starts from 2000pcs. Standard lead time is 20-25 working days. Urgent orders can be expedited to 7 working days for premium service.


Q3: Do you provide samples for testing and certification?


A: Yes. Wanlin provides 2-5 sample units for evaluation and local certification testing. Sample orders are processed within 3 working days, shipped via DHL/FedEx with tracking. Sample cost is refundable against bulk orders.


Q4: Can Wanlin products integrate with existing monitoring systems?


A: Yes. The WL-PG200 supports integration via MQTT, CoAP, Modbus RTU/TCP, BACnet, and RESTful API. Our technical team provides integration documentation and support for compatibility with major SCADA, BMS, and IoT platforms.


Q5: What warranty and after-sales support do you offer?


A: Standard warranty is 2 years from shipment date. We provide remote technical support (English/Spanish/Arabic/French/Portuguese), online training, spare parts availability, and annual maintenance training. Extended warranty and on-site support are available for large projects.



Contact Wanlin Fire Protection


For product inquiries, price quotations, certification documentation, and partnership opportunities for Ultra-Low Power Wireless Pressure Gauge in Colombo:



  • International Business Email: wanlinfirecontrol@163.com


  • Export Service Hotline: +8613261677119


  • Website: www.wanlinfire.com


  • Shenzhen Headquarters: Building B, Beisida Medical Equipment Building, No.28 Nantong Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen, China


  • Beijing Office: City Sub-Center, Tongzhou District, Beijing, China


  • Markets Served: Southeast Asia, Middle East, Africa, Europe, Latin America, South Asia, Central Asia, Oceania — 60+ countries




Publish Date


2026-06-10 08:58:32