Differential pressure level transmitter SMP858-NST
for liquidsanalogHART

differential pressure level transmitter
differential pressure level transmitter
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differential pressure
for liquids
analog, HART, RS-485, Modbus
for fill monitoring, for storage tanks, for industrial applications, for the food and beverage industry, rugged, for medical applications, for OEM, low-pressure, fuel tank, for the food industry, high-temperature, for the pharmaceutical industry, for corrosive environments, for hygienic applications, for hazardous areas, for food applications
Other characteristics
intrinsically safe, stainless steel, with digital display, maintenance-free, flush diaphragm, high-precision, corrosion-resistant, ATEX, IECEx, programmable, flange-mount, chemical-resistant, loop-powered, smart, IP67, temperature-compensated, economical, with remote electronics
Level range

Max.: 100 m
(328'01" )

Min.: 0.4 m
(1'03" )

Process pressure

Max.: 10 bar
(145.04 psi)

Min.: 0.04 bar
(0.58 psi)


SMP858-NST Monosilicon pressure transmitter is a high performance pressure transmitter with international leading technology meticulously designed by LEEG instrument, using the world's most advanced sensor technology and patent encapsulation technology. The 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 realizes high strength electrical insulation of metal base and improves the capability of flexibility of electronic circuit and transient voltage resistance protection. • High-stability pressure sensor. • Originally patented fully-sealed, fully-isolated the pressure sensor. • Accurate filling fluid technology, eliminates effects of temperature and static pressure. • Dual diaphragm overload structure, can easily cope with high overload tests. • ASIC and SMT signal transmitting module. • Powerful 24 ADC achieves high precision and quick response. • 355° rotation display module, friendly button parameters operation function. • Strong transient voltage resistance to protect terminal module.


Meet this supplier at the following exhibition(s):


10-14 Jun 2024 Frankfurt am Main (Germany)

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    Sensor+Test 2024
    Sensor+Test 2024

    11-13 Jun 2024 Nürnberg (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.