Introduction: In the blood of intelligent coal mining, pressure is the pulse of energy and the cornerstone of safety.mhgCrafted with ingenuity, this intrinsically safe pressure transmitter for mining accurately captures changes in underground pressure with precision and reliability, providing an unbreakable safety barrier for your hydraulic system and helping to ensure the stability and long-term development of intelligent mining.


Pressure is the "life signal" of the hydraulic system in coal mines. The support force of hydraulic supports, the output pressure of emulsion pump stations, the stability of water pressure and aerodynamics... Any abnormal fluctuation in pressure may indicate the risk of equipment failure or even safety accidents.
Say goodbye to traditional pressure monitoring methods that are slow to respond and lack accuracy!mhgLaunching a series of intrinsically safe pressure transmitters for mining, with its core technology, becoming a "smart sentinel" in the field of underground pressure monitoring.

Core highlight one: Precision between Millimeters
Accurate measurement: By using high-performance pressure sensing cores and advanced signal processing technology, high-precision and low drift measurement of pressure has been achieved. Whether it is the majestic force of hydraulic supports or subtle changes in pipeline pressure, they can be clearly and accurately captured and converted into stable signals. Quick response: Fast response speed, able to provide real-time feedback on system pressure changes, providing timely and reliable data basis for the electro-hydraulic control system (SAC), ensuring the accuracy and timeliness of control.
Core highlight two: rock solid intrinsic safety
Safety is the design philosophy that runs deep into the bones of our products. This product strictly follows the national mining safety standards, holds the Mining Product Safety Mark Certificate (MA), and adopts an intrinsic safety circuit design.
Absolute safety: Even in the most dangerous gas and coal dust explosive environment underground, the energy generated by its internal circuit is strictly limited within a safe range, fundamentally eliminating ignition sources and ensuring the absolute safety of people, machinery, and the environment underground. Adaptive to all operating conditions: Designed with a wide voltage input, it can effectively resist underground power grid fluctuations and complex electromagnetic interference, ensuring the stability and continuity of data acquisition.
Core highlight three: Fearless of harsh environments
Durable and sturdy: The shell is made of high-quality stainless steel or high-strength alloy, and has undergone special surface treatment to resist corrosion and impact. The protection level is as high as IP65/IP67, which can resist the erosion of underground dust, moisture, and water, and has a much longer lifespan than ordinary products. Easy installation: The structure is compact and lightweight, providing multiple process connection interfaces (such as G1/4, M20 * 1.5, etc.), which can be easily integrated into various pressure measuring points such as pump stations, pipelines, valve blocks, etc., greatly reducing the difficulty and time cost of installation and maintenance.
Widely used in key scenarios:
Hydraulic support electro-hydraulic control system: Real time monitoring of column pressure, achieving constant resistance support and pressure closed-loop control of the support, is the core to ensure the safety of the roof. Emulsion pump station and spray pump station: monitor the output pressure of the pump station in real time, ensure the stability of the liquid supply system, and realize intelligent unloading and energy-saving control. Underground water supply and drainage, compressed air system: Monitor pipeline pressure to ensure the normal operation of the mine water supply and compressed air system. Equipment health diagnosis: Provide data support for preventive maintenance of components such as pumps and valves through pressure waveform analysis.

Pressure monitoring is no small matter, accuracy and reliability are big things.mhgThe intrinsically safe pressure transmitter for mining is not only a data collector, but also a loyal guardian for achieving intelligent mining and ensuring safe production.