SMP858-TLD Flush diaphragm gauge pressure transmitter with thread

Pressure measurement
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Brief introduction

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, filling fluid with hygiene standard in line with FDA certification, variety of international standard process connections are available.


Originally patented fully-sealed, fully-isolated monosilicon pressure sensor.
ASIC and SMT signal transmitting module. Friendly button parameters operation function, display measured data quickly.
Multiple temperature and linearity compensation to improve accuracy


Measuring range: 10kPa-40MPa
Output signal: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485, 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
Protection class: IP67
Diaphragm material: SUS316L, Hastelloy C
Stability: ±0.2% URL/ year
Process connection: M20*1.5 male, G1/2 male, G1 male, G1-1/2 male…
Approvals: 3A, CE, MC, EX-proof certificate

Industry application

Food & pharmacy
Milk & beverage


Data sheet
Quick installation manual
3-A certificate
CE certificate
Flame proof certificate
Intrinsic safety certificate