Solar Powered Wireless Pressure Transmitter | PM450-S

The PM450-S Series Solar-Powered Wireless Pressure Transmitter delivers continuous, self-sustaining pressure and temperature monitoring for remote, off-grid industrial installations. Equipped with an integrated 6V / 320mA solar panel and an 8000mAh rechargeable battery, the PM450-S eliminates both signal wiring and battery replacement downtime in remote locations. Supporting multi-network IoT communications—including 4G LTE, NB-IoT, LoRa, and LoRaWAN—it can be configured for gauge pressure (Code S), differential pressure (Code DS), or dual pressure and temperature monitoring (Code CS). Encased in an explosion-proof housing with IP67 ingress protection, it is the ideal solution for water wells, oil and gas pipelines, outdoor storage tanks, and agriculture monitoring systems. Self-Sustaining Solar Power: Integrated 104×140 mm solar panel with 8000mAh rechargeable lithium battery for continuous off-grid operation. Multi-Parameter Options: Available in standard gauge pressure (Code S), differential pressure (Code DS), or dual pressure and temperature monitoring (Code CS). Universal Wireless IoT Connectivity: Configurable with 4G (TCP/MQTT), NB-IoT, LoRa, or LoRaWAN protocols for direct cloud or gateway integration. Industrial Outdoor Durability: 316L stainless steel wetted process connection with 1G Ex ia da op is IIC T4 Ga explosion-proof rating and IP65/IP67 enclosure.