SMP131-TLD(N) Economical pressure transmitter

Product catalog summary

Introduction
The SMP131 compact pressure transmitter integrates modern electronic pressure measurement technologies, offering a cost-effective solution developed over ten years. It features automatic linear and temperature compensation for efficient mass production and a fully-sealed design for long-term reliability. The transmitter allows easy parameter setting without tools, providing high-end capabilities at a competitive price.

Main Specifications

Pressure Types: Gauge pressure
Measuring Range: 100kPa to 7MPa
Output Signal: 4-20mA, 0.5-4.5VDC
Reference Accuracy: ±0.5% URL
Measuring Medium: Compatible fluids with wetted parts

Technical Specifications

Nominal Values: 100kPa, 200kPa, 700kPa, 1MPa, 1.7MPa, 3.5MPa, 7MPa
Stability: ±0.1% URL/year
Vibration Resistance: 10g RMS (25-2000HZ)
Impact Resistance: 500g/1ms
Working Temperature: 0-85°C
Storage Temperature: 0-100°C
Media Temperature: -30 to 80°C

Performance Specifications
Includes linearity, hysteresis, and repeatability with a typical accuracy of ±0.5% URL. The device is designed to withstand various environmental conditions, including temperature and power supply effects.

Environmental and EMC Specifications
The transmitter complies with several EMC standards, ensuring minimal interference and robust performance in various electromagnetic environments.

Product Selection and Configuration
The document provides detailed instructions for selecting and configuring the transmitter, including options for electrical connections, output signals, and process connections. It also outlines the materials used for wetted parts and sealing.

Approvals and Certifications
The SMP131 series is certified under ISO9001-2008 for design and production, with CE marking for compliance with EU standards.

Conclusion
The SMP131 compact pressure transmitter is a versatile and reliable choice for pressure and level measurement applications, offering high performance and adaptability to various industrial environments.

Catalog excerpts

SMP131-TLD(N) Economical pressure transmitter-1

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitter Product introduction Main parameters Compact pressure transmitter 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. SMP131 compact pressure transmitter has unique technological advantage which is different from other ordinary products with the same price and its' capabilities are equivalent to the most of the high-end products, which is the first selection of the most cost-effective products. Pressure and level measurement Measuring medium The fluid which compatible with wetted parts 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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SMP131-TLD(N) Economical pressure transmitter-2

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterTechnical specifications Measuring range and limit Reference accuracy Including linearity(BFSL), hysteresis and repeatability. calibration temperature: 20C ± 5C Standard specifications and reference conditions Ambient temperature effects(Typical) Test standard: GB/T28474 / IEC60770; Zero based-calibration span, Linear output, Silicone oil filling, 316L stainless steel isolation diaphragm. Within the range - 20-80 °C total impact Power supply effects Performance specifications Zero and span change should not be more...

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SMP131-TLD(N) Economical pressure transmitter-3

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterTechnical specifications Damping time Vibration effects 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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SMP131-TLD(N) Economical pressure transmitter-4

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterTechnical specifications EMC environment(not 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 improve

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SMP131-TLD(N) Economical pressure transmitter-5

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterProduct selection instruction Seal(S/C) Sensor select instruction Electrical connection select instruction 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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SMP131-TLD(N) Economical pressure transmitter-6

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterProduct selection instruction Wetted Parts /! The reference pressure of the gauge pressure transmitter is current atmospheric pressure. Please operate with care, prevent the filter dropping off and keep it dry Output signal select instruction 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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SMP131-TLD(N) Economical pressure transmitter-7

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterProduct drawing and dimension Drawing and dimension with DIN43650(D1) (unit: mm) Value of A in different output signal types(DIN43650 adaptor) Output signal code 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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SMP131-TLD(N) Economical pressure transmitter-8

SMP131-TLD(N) 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 improve 2016.03.V1.0

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SMP131-TLD(N) Economical pressure transmitter-9

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterOrdering information chapter Item 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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SMP131-TLD(N) Economical pressure transmitter-10

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterOrdering information chapter Additional options * If there are special requirement, please contact the engineer. 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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SMP131-TLD(N) Economical pressure transmitter-11

SENSING TOMORROW SMP131-TLD(N) Piezoresistive silicon gauge pressure transmitterApprovals CE Factory certificate Certificate organization LEEC SENSING TOMORROW 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.leeg.cn 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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