relative pressure transmitter / silicon / analog / digital
SMP858-NST

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Characteristics

  • Pressure type:

    relative

  • Technology:

    silicon

  • Output signal:

    analog, digital

  • Mounting:

    flush diaphragm, flange

  • Other characteristics:

    stainless steel, compact, explosion-proof, for harsh environments, for building automation, IP67, process, two-wire, sanitary, for corrosive environments, for OEM, with aluminum housing, OEM, CE, programmable, for liquids and gases, intrinsically safe, corrosion-resistant, silicone oil-filled, smart, high-overpressure, with display, fast response time, with long-term stability, fully-welded, oil-filled, with diaphragm seal

  • Process temperature:

    Max.: 120 °C (248 °F)

    Min.: -40 °C (-40 °F)

  • Pressure range:

    Max.: 10 bar (145.04 psi)

    Min.: 0.1 bar (1.45 psi)

Description

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.

Advantage
• Originally patented fully-sealed, fully-isolated monosilicon pressure sensor.
• Double diaphragm overload protection structure can easily cope with high overload test.
• ASIC and SMT signal transmitting module.
• Friendly button parameters operation function, display measured data quickly.
• Multiple temperature and linearity compensation to improve accuracy.
• Superb stainless steel welding technology and surface treatment process conform to international hygienic standard.

Features
• Measuring range: 4kPa-1MPa
• Output signal: 4-20mA, 4~20mA/HART, customer
• Reference accuracy: ±0.2% URL, ±0.5% URL
• Stability: ±0.1% URL/ 36 months
• Media temperature: with silicon oil -40-120℃, with Neobee oil -10-180℃
• Protection class: IP67
• Diaphragm material: SUS316L, Hastelloy C
• Stability: ±0.2% URL/5 years
• Process connection: DN50PN10, DN80PN10, DN100PN10, Tri-Clamp 1-1/2", Tri-Clamp 2"
• Approvals: CE, EX-proof certificate

Other Shanghai LEEG Instruments Co. products

Flush diaphragm pressure transmitter