LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet

Product catalog summary

Product Overview: The SMP858-TLD(H) is a sanitary pressure transmitter tailored for the food and pharmaceutical sectors. It supports CIP/SIP cleaning and sterilization, featuring a compact design with a welded process diaphragm made from stainless steel 316L. It complies with FDA hygiene standards and offers various international standard process connections.

Main Specifications:

Pressure Types: Gauge pressure
Measuring Range: 10kPa to 40MPa
Output Signals: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485
Reference Accuracy: ±0.2% URL, ±0.5% URL
Measuring Medium: Suitable for viscous, paste-like, adhesive, crystallizing, particulate-containing, and contaminated media

Technical Specifications:

Calibration Temperature: 20℃±5℃
Linearity, Hysteresis, and Repeatability: Typical accuracy of ±0.2% URL
Environmental Conditions: Operating temperature from -40℃ to 85℃, storage temperature up to 100℃
Protection Class: IP67
Vibration and Impact Resistance: Compliant with IEC60068-2-6 and IEC60068-2-27 standards

Performance Specifications:

Stability: ±0.2% URL/year
Power Supply Effects: Minimal zero and span change with voltage variations
Vibration Effects: Resistant to 10g RMS (25-2000Hz)

Electrical and Connection Details:

Signal Output Options: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485
Power Supply Voltage: Ranges from 5VDC to 55VDC depending on the output type
Load Resistance: Varies with output type, with specific recommendations for HART communication

Environmental and EMC Compliance:

EMC Environment: Tested for radiated and conducted interference, electrostatic discharge, and other electromagnetic compatibility standards

Product Selection and Ordering Information:

Model Variants: SMP858-TLD and SMP858-TLH
Pressure Range Codes: Various options from 20kPa to 40MPa
Electrical Connection Options: DIN43650 and M12*1, 4pin aviation plugs
Process Connection Specifications: Multiple options including M20*1.5 male and G1/2 male

Additional Options:

Calibration Report and Intrinsic Safety Certificate available
CE Certification

Company Information: LEEG Co., Ltd is located at No.100 Duhui Road, Minhang District, Shanghai, China. Contact details include phone: (86) 21-31261976, fax: (86) 21-31261975, and emails: [email protected], [email protected]. More information can be found on their website www.leeg.cn.

Product Certification: The company produces pressure transmitters under the SMP series, certified for intrinsic safety by NEPSI with the explosion-proof mark ExiaIICT4. The ambient temperature range for these transmitters is -25 to +60℃, with a maximum medium temperature of +80℃. The registration number for this certification is GYB13.1139X.

Standards and Approvals: The pressure transmitters comply with standards EN61000-6-2:2005 and EN61000-6-4:2007, with a registered number AC/0100708. The intrinsic safety parameters include a maximum input voltage of 28VDC, input current of 93mA, input power of 0.66W, and internal equivalent parameters Ci(nF): 0.035 and Li(mH): ≈0.

Quality Management: LEEG Co., Ltd holds a factory certificate from Intertek and follows the ISO9001-2008 quality management system for the design and production of pressure transmitters, with registration number 110804039.

Product Model: The document references the SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter, version 2016.05.V1.0.

Catalog excerpts

LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-1

SENSING TOMORROW SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter Product introduction Sanitary pressure transmitter Sanitary 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 Pressure types Gauge pressure Pressure, level Measuring range 10kPa-40MPa, please refer to the ordering information chapter Output signal Reference accuracy 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 2016.05.V1.0

Open the catalog to page 1

LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-2

SENSING TOMORROW SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter Technical specifications Measuring range and limit Nominal value Smallest calibratable span Lower range limit（LRL） Upper range limit （URL） Overpressure limit * The unit of the measuring range above can be converted into kg/cm²、 MPa and kPa. Provide other measuring range according to 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, minimum measuring range≤| URV - LRV |≤maximum measuring range. 　　　 * Limit value...

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-3

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Technical specifications Output signal Three wire Four wire Environment condition Operational condition Working temperature - 4 0- 85℃ Damping time Storage temperature - 4 0- 100℃ Media temperature Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Sanitary fluid filling sensor :-10125℃; with heat exchange connector: -10-250℃* Silicon oil filling: -40-120℃, with heat exchange connector： -40300℃ * Damping time of amplifer : 0-100S adjustable Diaphragm capsule (isolation sensor...

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-4

SENSING TOMORROW SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter Technical specifications EMC environment(not RS485 signal output) Basic standards Test conditions Performance level Radiated interference Conducted interference (DC power port) Electrostatic discharge immunity test (ESD) GB/T 17626. 2 /IEC61000-4- 2 4kV ( Contact ) ,8kV(Air) Immunity to radio frequency EM-fields Power frequency magnetic field Immunity test Electrical fast transient / Burst Immunity Test Surge immunity requirements Immunity to conducted disturbances induced by radio frequency fields (Note 1)Performance...

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-5

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product selection instruction Sensor select instruction Electrical connection Nominal value Range -20kPa-20kPa, smallest calibratable span 10kPa Range -35kPa-35kPa, smallest calibratable span 20kPa Range -100kPa-100kPa, smallest calibratable span 35kPa Range -100kPa-200kPa, smallest calibratable span 100kPa Range -100kPa-700kPa, smallest calibratable span 200kPa Range -100kPa-1MPa, smallest calibratable span 500kPa Range -100kPa-1.7MPa, smallest calibratable span 1MPa Range -100kPa-3.5MPa, smallest calibratable span...

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-6

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product selection instruction M12*1, 4pin , Aviation plugs(H1) Cooling element connector (HT) Three wires Four wires PowerNote: Key-z is modified zero pressure Electrical connection accessory Aviation plug straighter(J1) Process connection select instruction Code Items Brown Black Blue White Process connector material Connection type Standard connection, medium temperature: -25-85℃ Three wires Four wires S Brown Black Blue White Three wires Four wires Power+ Signal- Cooling element connector, medium temperature:...

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-7

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Standard drawing and dimension with DIN43650 (D1) (unit:mm) Standard drawing and dimension with Aviation plugs (H1) (unit:mm) High-temperature drawing and dimension with DIN43650 (D1) (unit:mm) High-temperature drawing and dimension with Aviation plugs (H1) (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 2016.05.V1.0

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-8

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW 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 2016.05.V1.0

Open the catalog to page 8

LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-9

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Ordering information chapter (*) Fast deliver y available SMP858-TLD Piezoresistive silicon gauge pressure transmitter SMP858-TLH Piezoresistive silicon gauge pressure transmitter Detailed specifications as following Pressure range code Nominal value(URL): 20kPa(gauge pressure) Nominal value(URL): 35kPa(gauge pressure) Nominal value(URL): 100kPa(gauge pressure) Nominal value(URL): 200kPa(gauge pressure) Nominal value(URL): 700kPa(gauge pressure) Nominal value(URL): 1MPa(gauge pressure) Nominal value(URL): 1.7MPa(gauge...

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LEEG SMP858-TLD(H) Piezoresisitive silicon flush diaphragm gauge pressure transmitter datasheet-10

SMP858-TLD(H) Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Ordering information chapter Sanitary fluid filling, Neobee M-20, process temperature: 10-180℃ Silicon oil filling, process temperature: -45-205℃ Isolation fluid F filling Isolation diaphragm material Process M01 connection specifications G02 Detailed specifications as following Process connection accessory Welding connector, M20*1.5 female Welding connector, G1/2 female Calibration report Calibration report provided by our company Approvals (multiple) Additional options Intrinsic safety certificate, ExiaIICT4, NEPSI...

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