LEEG ceramic gauge pressure sensor SMP131-TBD catalogue

Product catalog summary

Introduction
The document details the SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter, emphasizing its integration of modern electronic pressure measurement technologies. It is designed for cost-effective mass production with features like automatic linear and temperature compensation, a fully-sealed air cavity for reliability, and a user-friendly signal transmitting module.

Specifications

Measuring Medium: Compatible fluids with wetted parts.
Pressure Type: Gauge pressure.
Measuring Range: 50kPa to 60MPa.
Output Signal: Includes 4-20mA, 4-20mA+HART, 0-5VDC, Modbus-RTU/RS485.
Reference Accuracy: ±0.5% URL.

Technical Specifications

Nominal Values: Ranges from 100kPa to 60MPa with various overload limits.
Performance: Linearity, hysteresis, and repeatability with typical accuracy of ±0.5% URL.
Environmental Conditions: Operating temperature from -40 to 85°C, storage temperature from -40 to 100°C, media temperature from -30 to 80°C.
Protection Class: IP65.

Output and Electrical Connections

Signal Types: 4-20mA, 4-20mA+HART, 0-5VDC, Modbus-RTU/RS485.
Power Supply Voltage: 5VDC to 55VDC depending on output type.
Electrical Connections: Options include DIN43650 and aviation plug configurations.

Compliance and Testing
The transmitter meets standards for radiated and conducted interference, electrostatic discharge, and electromagnetic compatibility.

Product Selection and Options
Guidance is provided for selecting the model, pressure range, diaphragm material, electrical connection, output signal, body tube length, and process connection. Additional options include heat exchange connectors and mounting accessories.

Drawings and Dimensions
Includes detailed drawings and dimensions for components and configurations.

Product Overview
The document summarizes the SMP131-TBD(H) transmitter's specifications, certifications, and ordering information.

Specifications

Process Connection Accessory: SUS304 welding adaptors with M20*1.5(F) and G1/2(F) specifications.
Electrical Connection Accessory: Aviation female plugs with straight or elbow configurations, IP67 rated.
Approvals: Certifications include Flame Proof (ExdIICT6) and Intrinsic Safety (ExiaIICT4) from NEPSI, and CE certificate.
Environmental Conditions: Operating temperature -25 to +60℃, maximum medium temperature +80℃.

Certifications

Flame Proof Certificate: NEPSI, registration GYB091532X.
Intrinsic Safety Certificate: NEPSI, registration GYB13.1139X.
Factory Certificate: Intertek, ISO9001-2008 compliance.

Contact Information
Shanghai LEEG Instruments Co., Ltd., No.100 Duhui Road, Minhang District, Shanghai, China. Phone: (86) 21-31261976, Email: [email protected].

Disclaimer
Data is not legally binding and may change for product improvement.

Catalog excerpts

LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-1

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Product introduction Piezoresistive ceramic gauge pressure transmitter Piezoresistive ceramic gauge 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-TBD Main parameters Pressure type Gauge pressure Measuring range 50kPa-60MPa, please refer to the ordering information chapter Output signal Pressure, level measurement Measuring medium The fluids 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 2016.06.V1.0

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-2

SENSING TOMORROW SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter Technical Specifications Measuring range and limit Nominal value Smallest calibratable span Lower range limit (LRL) Upper range limit (URL) Overload limi Above measurement range can be replaced by kg/cm2, MPa and kPa units .Which can provide other measurement range according to the requirements. Adjust requirements: lower range value (LRV) and upper range value (URV) can be adjusted within the scope of the upper and lower range limit, smallest calibratable span≤｜URV-LRV｜ ≤ upper range limit Standard specifications...

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-3

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Technical Specifications Insulation resistance Environment condition Operational condition Working temperature -40-85℃ Storage temperature -40-100℃ Damping time Media temperature Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Working humidity Protection class Damping time of amplifer : 0-100S adjustable(with HART protocal) Startup after power off : ≤3S (HART output time: ≤ 6S) Normal services after data recovery:≤4S (HART output time: 31S) Technical Specifications Signal...

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-4

SENSING TOMORROW SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter Product selection instruction Sensor select instruction Electrical connection select instruction Nominal value Range -100kPa-100kPa, smallest calibratable span 50kPa Range -100kPa-200kPa, smallest calibratable span 100kPa Range -100kPa-500kPa, smallest calibratable span 200kPa Range -100kPa-1MPa, smallest calibratable span 500kPa Range -100kPa-2MPa, smallest calibratable span 1MPa Range -100kPa-5MPa, smallest calibratable span 2MPa Range -100kPa-10MPa, smallest calibratable span 5MPa Range -100kPa-20MPa, smallest...

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-5

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Product selection instruction Electrical connection accessory Aviation plug elbow (J5) Three wires Four wires Three wires Four wires Electrical connection select instruction Code Description Brown Black Blue White Three wires Four wires Aviation plug elbow (J2) Brown Black Blue White Three wires Four wires 4-20mA+ Hart two wire ,power supply: 16.5-55VDC Modbus-RTU/RS485 5V/9-30VDC 1-5V DC three wire, power supply: 12-30VDC 0-5VDC three wire, power supply: 6-30VDC 0.5-4.5VDC three wire, power supply: 6-30VDC 4-20mA...

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-6

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Product selection instruction Process connection select instruction G1/2(M), Φ3 pressure lead hole, EN837 G1/4(M), Φ3 pressure lead hole, EN837 G1/4(M), Φ3 pressure lead hole， GB/T7307, ISO228, DIN16288, BS2779, seal reference DIN3852-E（back-end seal） Max measuring range 60MPa 1/2-14NPT(M), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1 1/4-18NPT(M), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1 1/2-14NPT(F), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1 1/4-18NPT(F), Φ3 pressure lead hole GB/T12716,...

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-7

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Drawing and dimension with DIN43650(D1) (unit: mm) Drawing and dimension with Aviation plug(H1) (unit: mm) Value of A in different output signal types(DIN43650 adaptor) Value of A in different output signal types(Aviation plug) Output signal (Accuracy≤0.1% URL) code Other accuracy Output signal (Accuracy≤0.1% URL) code Other accuracy Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 20

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-8

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Heat exchange connector (N1) (unit: mm) Heat exchange connector (N2) (unit: mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.06.V1.0

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-9

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Aviation female plug straighter(J1) (unit: mm) Aviation female plug elbow(J2) (unit: mm) Aviation female plug straighter (J4) (unit: mm) Aviation female plug straighter (J5) (unit: mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.06.V1.0

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LEEG ceramic gauge pressure sensor SMP131-TBD catalogue-10

SMP131-TBD(H) piezoresistive ceramic gauge pressure transmitter SENSING TOMORROW Ordering information chapter Parameters Code (*)fast delivery available SMP131-TBD Piezoresistive ceramic gauge pressure transmitter (The first letter of electrical connection tpye is D) SMP131-TBH Piezoresistive ceramic gauge pressure transmitter (The first letter of electrical connection tpye is H) Detailed specifications as following Pressure B104G range code B204G Nominal value(URL): 100kPa(gauge pressure) Nominal value(URL): 500kPa(gauge pressure) Nominal value(URL): 1000kPa(gauge pressure) Nominal value(URL):...

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