Relative pressure transmitter SMP131-TLN

relative pressure transmitter
relative pressure transmitter
relative pressure transmitter
relative pressure transmitter
relative pressure transmitter
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Pressure type
relative, absolute
analog, digital
threaded, immersed
for gas, for liquids
stainless steel
Protection level
intrinsically safe, IP68, flameproof
for water treatment, for building automation, for OEM
Other characteristics
CE, compact, OEM, two-wire, smart, economical
Pressure range

Max.: 100,000,000 Pa
(14,503.77 psi)

Min.: 5,000 Pa
(0.73 psi)

Process temperature

Max.: 80 °C
(176 °F)

Min.: -30 °C
(-22 °F)


SMP131 compact pressure transmitter combined with all the latest available technologies of the modern electronic pressure measurement fields. It’s the most cost-effective products after 10 year’s research and development. The sensor adopts full-automatic linear and temperature compensation technology to ensure the efficiency and quality of mass production. Fully-sealed and isolated air cavity design to ensure the long term reliability. Signal transmitting module adopts original calibration technology to realize parameters setting easily without any tools. • Excellent long-term stability, unique technological advantage to ensure the performance far exceeds the same price products. • Powerful compact appearance, provide the highest cost-effective pressure measuring solutions. • Pressure impact tests and time drift tests to ensure constant quality. • Adopts patent pressure sensor technology, flexibly face all kinds of challenges of working conditions. • Original calibration technology, realize parameters setting easily without any tools. • Strong transient voltage resistance inside, easily cope with surge voltage. • Measuring range: 5kPa-100MPa • Output signal: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485, others • Reference accuracy: ±0.2% URL, ±0.5% URL, optional ±0.1% URL • Process connection: M20*1.5(M), G1/2(M), G1/4 (M), 1/2-14NPT(M) • Measuring medium: Liquid, gas, or steam • Media temperature: -30-80℃


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.