Pressure transmitter for chemical industry

Shanghai LEEG Instruments
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High accuracy pressure transmitter

In the chemical industry, due to the large and continuous production equipment and more complex, flammable, anti-burn, anti-explosion production processes, security requirements are also inproving. LEEG industrial measuring and control instruments has been widely applied in extreme temperature changes, poor EMC interference, extreme chemical resistance and ultra-high mechanical load occasions, and so to be the best choice for the process industry.

DMP305X Monosilicon pressure transmitter is a high performance pressure transmitter with international leading technology meticulously designed by LEEG instruments. The pressure sensor locates on the top of the metal body and stay away from the medium interface to realizes mechanical isolation and thermal isolation.Glass sintering sensor wire realizs high strength electrical insulation of metal base and improves the capability of flexibility of electronic circuit and transient voltage resistance protection.

All these original encapsulation technologies enable DMP305X to easily cope with extreme chemical occasion and mechanical load, and own strong resistance to EMI, sufficient to respond to the most rigorous industrial environment applications, which are the genuine invisible instruments.


1. Originally patented fully-sealed, fully-isolated monosilicon pressure sensor.

2. Double diaphragm overload protection structure can easily cope with high overload test.

3. ASIC and SMT signal transmitting module. Friendly button parameters operation function, display measured data quickly.

4. Multiple temperature and linearity compensation to improve accuracy.

5. High strength metal electrical protection housing to assure long performance life.

6. Solid and superior stainless steel process flange. Strong safeguard with high static pressure and high overload.

Pressure transmitter for chemical industry

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