Long tube trailer

Our company installed a DPT8851 temperature and pressure combined transmitter on the nitrogen tube truck for our client, allowing precise monitoring of both the temperature and pressure of the nitrogen with a single instrument. It enables real-time collection and stable transmission of the truck's medium operating parameters. The product is easy to install and reliable to operate, significantly improving the safety control and intelligent management level of the tube truck during transport.

A hydrogen energy client in Shanghai has raised higher requirements for real-time monitoring and safety management of temperature and pressure during hydrogen transport in hydrogen tube trailers. According to the operational characteristics of the vehicle, our company has equipped their hydrogen tube trailers with DPT8851 temperature and pressure composite transmitters, achieving integrated and precise measurement of temperature and pressure.
The temperature and pressure composite transmitters from Deleetech Company are suitable for equipment such as long tube trailers, pressure reducing skids and gas pipelines, and are applicable to gas media such as hydrogen and compressed natural gas. Multiple parameters can be transmitted to the cloud platform for monitoring via the control room or mobile devices. Online cloud safety management and operational analysis enable the layout of a cloud-based Internet of Things for assets.
The temperature and pressure composite transmitters are adaptable to complex on-board environments including high and low pressure, mobility and vibration, with stable signals, fast response and high accuracy, effectively solving problems of inaccurate data and inconvenient maintenance of traditional instruments, greatly enhancing the safety of the entire hydrogen transport process and receiving high recognition from clients.

A special gas company in Changzhou has installed our DPT8851 temperature and pressure composite transmitter on new helium gas tube trailers, replacing traditional single pressure gauges. Considering the high value, easy permeability, and strict storage and transportation standards of helium, the equipment addresses issues such as incomplete monitoring, lack of warnings, difficult traceability, and susceptibility to leaks found in traditional instruments. Its excellent product stability and high-quality after-sales service have led to repeat purchases by existing customers.
The instrument features an integrated temperature and pressure design, simultaneously collecting both parameters to eliminate monitoring blind spots.
It supports wireless remote transmission and cloud data synchronization, allowing remote monitoring and data analysis via mobile phones or control rooms, enabling intelligent operation and maintenance. The device is compact and easy to install, quickly adapting to both new and old operational conditions.

The instrument has built-in GPS/Beidou dual-mode positioning, supports roaming monitoring, and comes with multiple alarm functions including collision and tilt alerts, with abnormal data pushed in real-time. This effectively mitigates transportation risks, ensures the safety of mobile storage and transportation equipment, and meets industry compliance inspection requirements.

The instrument has a built-in RTC clock, supporting real-time, timed, and buffered multi-mode data uploads. The device is intrinsically safe and explosion-proof, IP67 dustproof and waterproof, vibration-resistant and temperature-resistant, suitable for complex storage and transportation conditions. The dedicated reinforced sealing structure effectively prevents helium leakage and reduces the loss of high-purity media. The helium tube bundle truck, equipped with a temperature and pressure composite transmitter, enables intelligent storage and transportation monitoring, visualised early warning, and compliant data, effectively avoiding safety and compliance risks while reducing costs and increasing efficiency.

The DPT8851 temperature and pressure composite transmitter is widely applicable; in addition to high-purity helium, it can be used for H₂ (hydrogen), nitrogen, CNG compressed natural gas, CO₂, and other media. It is suitable for high-pressure long-tube trailers, pressure-reducing skids, industrial gas pipelines, and other scenarios, making it the preferred equipment for smart and compliant gas storage and transportation upgrades.