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Shanghai LEEG Instruments Co.,Ltd.
SMP858-TLD hygienic gauge pressure sensor

SMP858-TLD hygienic gauge pressure sensor

Product catalog summary

Introduction
The SMP858-TLD is a hygienic pressure transmitter designed for the food and pharmaceutical industries, suitable for CIP/SIP cleaning and sterilization. It features a compact design with a welded process diaphragm made of stainless steel 316L, and the filling fluid complies with FDA hygiene standards. Various international standard process connections are available.

Specifications

Pressure Types: Gauge pressure
Measuring Range: 10kPa to 3.5MPa
Output Signal: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485
Reference Accuracy: ±0.2% URL, 0.5% URL
Measuring Medium: Suitable for various media including viscous and contaminated types
Field of Application: Pressure and level measurement

Performance Specifications

Reference Accuracy: ±0.2% URL
Stability: ±0.2% URL/year
Ambient Temperature Effects: Total impact ±0.2% URL/10k
Power Supply Effects: Zero and span change should not exceed ±0.005% URL/V
Vibration Resistance: 10g RMS (25-2000HZ)
Impact Resistance: 500g/1ms

Technical Specifications

Working Temperature: -40 to 85℃
Storage Temperature: -40 to 100℃
Media Temperature: -10 to 125℃ with hygienic fluid filling; -40 to 300℃ with silicon oil filling
Protection Class: IP67
Dangerous Condition: ExiaIICT4(GYB16.1965X)

Electrical Connection
The transmitter supports various electrical connections including DIN43650 connectors and offers multiple output signal options.

Process Connection
Available in specifications such as Tri-Clamp, DIN32676, ISO2852, and DIN11851, with diaphragm materials like SUS316L and Hastelloy C.

EMC Environment
The device complies with several EMC standards, ensuring performance under various electromagnetic disturbances.

Product Drawing and Dimension
Detailed dimensions and installation sketches are provided for compatibility with different industrial setups.

Ordering Information
A comprehensive guide for ordering is provided, including model codes and specifications.

Product Overview
The SMP858-TLD is a piezoresistive silicon gauge pressure transmitter with intrinsic safety and CE certifications, ensuring compliance with international standards.

Certifications

Intrinsic Safety Certificate: Certified by NEPSI with an explosion-proof mark ExiaIICT4.
CE Certificate: Complies with EMC instruction 2014/30/EU and standard EN61326-1: 2013.

Technical Specifications

Maximum Input Parameters: Voltage: 28VDC, Current: 100mA, Power: 0.7W.
Internal Equivalent Parameters: Capacitance (Ci): 0uF, Inductance (Li): 0mH.

Materials and Components

Isolated Diaphragm Material: Options include SUS316L and Hastelloy C.
Sealing Gaskets: Made of silicon rubber, suitable for process temperatures from -60 to 200℃.
Wetted Parts Treatment: Options include ungrease and electropolishing treatments.

Company Information
Shanghai LEEG Instruments Co., Ltd. offers a range of pressure transmitters and maintains a quality management system certified to ISO9001-2008 standards.

Catalog excerpts

SMP858-TLD hygienic gauge pressure sensor-1

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Product introduction Hygienic pressure transmitter 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. Main parameters Measuring medium Viscous, paste-like, adhesive, crystallising, particulatescontaining and contaminated media Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

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SMP858-TLD hygienic gauge pressure sensor-2

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Technical specifications Measuring range and limit Vibration resistence Within the range - 20-80 °C total impact Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-3

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Technical specifications Insulation resistance Environment condition Damping time Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Damping time of amplifer: 0-100S adjustable Diaphragm capsule (isolated diaphragm and silicon oil filling) damping time: <0.2S Startup after power off: <3S (with HART communication: <0.2S) Normal services after data recovery: <4S (with HART communication: <31S) • Using heat exchange connector may lead to zero offset and temperature drift. The degree...

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SMP858-TLD hygienic gauge pressure sensor-4

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Technical specifications EMC environment(not for RS485 signal output) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-5

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Product selection instruction Sensor select instruction Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-6

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Product selection instruction Transmission module Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-7

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Product drawing and dimension Standard drawing and dimension with DIN43650 (D1) ( unit:mm) Drawing and dimension with cooling element and DIN43650 (D1) ( unit:mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-8

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Product drawing and dimension Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-9

SMP858-TLD Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Process connection (K18) (unit: mm) Process connection (K20) (unit: mm) Installation Sketches Installation Sketches Standard Specification Size(G) Standard Specification Size(G) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.05.V1.0

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SMP858-TLD hygienic gauge pressure sensor-10

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Product drawing and dimension Sealing gasket (M1-M2) (unit: mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-11

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Ordering information chapter Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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SMP858-TLD hygienic gauge pressure sensor-12

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SMP858-TLD hygienic gauge pressure sensor-13

SENSING TOMORROW SMP858-TLD Piezoresistive silicon gauge pressure transmitter Approvals Factory certificate Certification organization Certificate organization Intrinsic safety certificate SENSING TOMORROW LEEC Shanghai LEEG Instruments Co.,Ltd ADD: No.100 Duhui Road, Minhang District, Shanghai China Postcode:201109 Tel: (86) 21-31261976 Fax: (86)21-31261975 E-mail:[email protected] [email protected] Web: www.leegsensor.com Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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