relative pressure sensor / HART / threaded / flush diaphragm
SMP858-TSF-S Shanghai LEEG Instruments Co.,Ltd.



  • Pressure type:


  • Output signal:


  • Mounting:

    threaded, flush diaphragm

  • Other characteristics:

    low pressure, stainless steel, compact, OEM, with long-term stability, intrinsically safe, CE, IP67, economical, for medical applications, silicone oil-filled, for the food industry, with selectable measurement range, smart, with diaphragm seal, combined, with LCD display, oil-filled, custom, programmable, sanitary, process, for OEM

  • Process temperature:

    Max.: 300 °C (572 °F)

    Min.: -40 °C (-40 °F)

  • Pressure range:

    Max.: 400 bar (5,801.51 psi)

    Min.: 0.1 bar (1.45 psi)


Measuring range: 10kPa-40MPa
Output signal: 4-20mA, 4~20mA/HART, customer
Reference accuracy: ±0.2% URL, ±0.5% URL
Media temperature: -40-300℃
Measuring medium: viscous, paste-like, adhesive, crystallising, particulates containing and contaminated media
Diaphragm material: SUS316L, Hastelloy C
Stability: ±0.2% URL/year
Process connection: M20*1.5(M), G1/2(M), G1-1/2(M), G1(M)...
Approvals: 3A, EHEDG, Ex-proof, CE certificate

Hygienic pressure transmitter, designed for food and pharmaceutical industry, is suitable for CIP/SIP cleaning and sterilization.
Smart compact design, the welded process diaphragm medium parts is made of high quality stainless steel 316L, roughness≤0.4um, filling fluid with hygiene standard in line with FDA certification, variety of international standard process connections are available.

Other Shanghai LEEG Instruments Co. products

Flush diaphragm pressure transmitter