Buy wireless pressure gauge in Bulk from China Wanlin Fire Equipment Supplier

wireless pressure gauge - Wanlin 4G Wireless Pressure Monitoring Solutions

January 15, 2025 — Wanlin Fire Protection announced the availability of its wireless pressure gauge product line for global export. The China-based manufacturer is inviting distributors and trading companies worldwide to establish long-term partnerships for fire safety pressure monitoring solutions.

Understanding wireless pressure gauge

In modern fire protection and industrial applications, wireless pressure gauge play an essential role in continuous pressure surveillance. By integrating cellular or IoT connectivity with high-accuracy pressure 9119.cn">sensors, these instruments provide instant alerts and historical data for compliance and safety management. International buyers benefit from a mature, standards-compliant product category with proven market demand.

Wanlin 4G/NB-IoT Pressure Product Line

Wanlin Fire Protection offers a comprehensive range of wireless pressure monitoring equipment, all designed and manufactured in-house at our China facility:

Key Features of Wanlin Wireless Pressure Gauges

• Wireless Installation: No wiring required — install and start monitoring in minutes


• Cloud Platform Included: Free access to Wanlin smart monitoring cloud with GIS map


• High Accuracy: ±0.5% FS standard, ±0.25% and ±0.1% options available


• Wide Temperature Range: -40°C to +85°C operating range for extreme environments


• Remote Configuration: Over-the-air parameter updates via APP or web platform


• Data Export: CSV/PDF report generation for compliance and audit purposes

Compliance & Certifications

• SIL 2 / SIL 3 functional safety certification available on request


• UL listed models available for North American market


• MSDS / SDS and battery transport certificates provided

Installation & Configuration Guide

Proper installation ensures optimal performance and compliance:

• Install at monitoring point with appropriate thread or flange connection (M20×1.5, G1/2, NPT1/2)


• Ensure sealing gasket is correctly positioned to prevent leakage


• Mount vibration-free location when possible; use shock-absorbing bracket for pump rooms


• Verify signal strength before final mounting (NB-IoT/4G/LoRa)


• Configure reporting interval, alarm thresholds, and cloud platform via mobile APP or Bluetooth


• Perform initial zero-point calibration before commissioning

Shipping & Export Logistics

Wanlin wireless pressure gauges are classified for international shipping:

• Lithium Battery (UN 3481): Class 9 dangerous goods, packaged per IATA PI 967


• Sea Freight: Standard cargo, no special restrictions for battery-powered instruments


• Air Freight: Subject to IATA lithium battery regulations (limited quantity exemption applies)

Export Documentation Provided:

• Commercial Invoice (CI) in English


• Packing List with detailed specifications


• Certificate of Origin (CO)


• CE / FCC / ATEX certification copies


• MSDS / SDS for battery and housing materials


• B/L (Bill of Lading) for sea shipments

Shipping Options for International Buyers:

• Sea freight: Cost-effective for bulk orders (15-35 days to major ports)


• Air freight: Fast delivery for urgent orders (5-10 days)


• Express courier (DHL/FedEx/UPS): Sample and small batch orders (3-7 days)


• DDP / DAP / FOB / CIF / EXW terms available

Comparison: Wanlin vs Global Brands

Bulk Ordering for Global B2B Buyers

OEM/ODM & Partnership Opportunities

Wanlin offers comprehensive OEM/ODM services for wireless pressure monitoring equipment:

• Custom brand label and logo on device and packaging


• Custom firmware with your company name, server address, and communication protocol


• Private cloud platform deployment (on-premise or SaaS)


• Custom pressure range, accuracy, and connection specifications


• Multi-language interface (English, Spanish, Arabic, French, Portuguese, etc.)


• Co-development for special applications (medical, food, offshore, etc.)

FAQ

Q1: Can Wanlin pressure gauges be used in fire protection systems?

Absolutely. Our 4G and NB-IoT pressure gauges are specifically designed for fire pipeline monitoring, hydrant pressure recording, and sprinkler system inspection. They comply with NFPA 72 and NFPA 25 requirements for remote pressure monitoring.

Q2: How does the cloud platform work?

Each device auto-registers to Wanlin Cloud upon power-up. Users access real-time data, historical curves, alarm records, and device management through web portal or mobile APP. The platform supports GIS map display, multi-site monitoring, and API integration.

Q3: What communication options are available?

We offer 4G Cat.1, 4G Cat.4, NB-IoT, LoRa, LoRaWAN, and dual-mode (NB/4G, LoRa/4G) options. For regions without cellular coverage, LoRa with gateway solution is available. All models support Bluetooth for local configuration.

Q4: What is the warranty and after-sales support?

Standard warranty: 2 years (extendable to 5 years). We provide remote technical support, firmware OTA updates, and video-guided troubleshooting. For OEM partners, we offer co-branded documentation and training materials.