SMP858-TLF Membrane pressure transmitter for hygienic application

Product catalog summary

Product Overview: The SMP858-TLF 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: The transmitter measures gauge pressure within a range of 10kPa to 2MPa, with output signals of 4-20mA and 4-20mA+HART. It has a reference accuracy of ±0.2% URL and ±0.5% URL, suitable for various media types including viscous and contaminated substances.

Technical Specifications: It offers vibration resistance of 10g RMS (25-2000HZ) and impact resistance of 500g/1ms. The insulation resistance is ≥ 20MΩ at 100VDC. It maintains accuracy with a typical value of 0.2% URL and stability of ±0.2% URL/year.

Environmental and Operational Conditions: The working temperature ranges from -40 to 85℃, with an integrated LCD display from -20 to 70℃. Storage temperature ranges from -40 to 110℃, and media temperature from -10 to 125℃, extendable to 250℃ with a heat exchange connector. It has an IP67 protection class and requires a power supply of 10.5-55VDC, with HART protocol needing 16.5-55VDC.

EMC Environment: The device adheres to various EMC standards, ensuring reliable performance in diverse electromagnetic environments.

Installation and Connection: It supports both vertical and horizontal installations with process connections like Tri-Clamp, DIN, ISO, and SMS standards. Electrical connections are made via aviation plugs.

Ordering Information: Detailed ordering codes are provided for configurations including diaphragm materials, isolation fluids, and process connection types.

Model Overview: The SMP858 TLF is a piezoresistive silicon gauge pressure transmitter designed for various pressure ranges and applications, manufactured by Shanghai LEEG Instruments Co., Ltd.

Pressure Range Specifications: The document lists specific pressure ranges from 20kPa to 3.5MPa.

Electrical Connection: Options include stainless steel terminals with aviation plugs, supporting both vertical and horizontal mounting.

Output Signal: Options include 4-20mA+HART and 4-20mA signals, with or without an LCD display.

Process Connection: Made from stainless steel SUS304 or SUS316, with standard or high-temperature options.

Isolation Fluid and Diaphragm Material: Options include sanitary filling fluid or silicon oil, with diaphragms made from SUS316L or Hastelloy C.

Process Connection Specifications: Various options are available, including Tri-Clamp, DIN, ISO, SMS, IDF, and DRD.

Additional Options: Accessories like aviation plugs, clamps, O-rings, and welding adaptors are available, along with calibration reports.

Approvals and Certifications: The device holds intrinsic safety and CE certificates, and complies with ISO9001-2008 and standards EN61000-6-2:2005, EN61000-6-4:2007.

Factory Settings and Parameters: Includes analog output type, display mode, alarm signal, damping value, and range values set according to order.

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

Catalog excerpts

SMP858-TLF Membrane pressure transmitter for hygienic application-1

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW 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.　 vertical installation Main parameters Pressure types Gauge pressure Pressure, level Measuring range 10kPa-2MPa, 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 2016.03.V1.0

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SMP858-TLF Membrane pressure transmitter for hygienic application-2

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Technical specifications 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 of overpressure: depends on...

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SMP858-TLF Membrane pressure transmitter for hygienic application-3

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Technical specifications Damping time Power supply Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Operating conditions HART protocol Load resistance 0-2119Ω for operation, 250-600Ω for HART protocol Damping time of amplifer : 0-100S adjustable Damping time of sensor capsule (isolation sensor diaphragm and silicon filling oil)≤0.2S Startup after power off: ≤6S Normal services after data recovery：≤31S Transmission distance <1000 meters Power consumption Weight Power supply...

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SMP858-TLF Membrane pressure transmitter for hygienic application-4

SENSING TOMORROW SMP858-TLF Piezoresistive silicon gauge pressure transmitter Technical specifications 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 level A: The preformance within the limits...

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SMP858-TLF Membrane pressure transmitter for hygienic application-5

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Menu function Transmission module type Remote control Upper range value Lower range value Output signal Local control Damping time LCD display unit Units Display mode Process variable shows on main screen, percentage and progress bar shows on secondary screen Analog output type Current shows on main screen, percentage and progress bar shows on secondary screen Percentage shows on main screen, percentage and progress bar shows on secondary screen Output type Square root Alarm signal Alarm signal Pounds per square inch...

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SMP858-TLF Membrane pressure transmitter for hygienic application-6

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product selection instruction Sensor select instruction Electrical connection Code Item Nominal value Range -20kPa-20kPa, smallest calibratable span 10kPa Range -35kPa-35kPa, smallest calibratable span 20kPa Range -100-100kPa, 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-2MPa, smallest calibratable...

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SMP858-TLF Membrane pressure transmitter for hygienic application-7

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product selection instruction Electrical connetion accessories Aviation plug elbow(J1) Aviation plug straighter(J1) label Brown Black Blue White Brown Black Blue White Transmission module Process connection select instruction Output signal 4-20mA two wire, power supply: 10.555VDC Process connector material Connection type Standard connection, medium temperature: -25-85℃ 4-20mA+HART two wire, power supply: 16.5-55VDC Display Without display With LCD display Cooling element connector, medium temperature: -40-150℃ Isolation...

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SMP858-TLF Membrane pressure transmitter for hygienic application-8

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Standard drawing and dimension with display(C)/ without display (A)vertical installation(F1)(unit:mm) Standard drawing and dimension with display© / without display(A )horizontal installation(F2)(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 2016.03.V1.0

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SMP858-TLF Membrane pressure transmitter for hygienic application-9

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension High-temperature drawing and dimension with display(C)/ without display (A) vertical installation(F1)(unit:mm) High-temperature drawing and dimension with display(C)/ without display (A ) horizontal installation(F2)(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 2016.03.V1.0

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SMP858-TLF Membrane pressure transmitter for hygienic application-10

SMP858-TLF Piezoresistive silicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Installation Sketches Installation Sketches Dimension Dimension Specification Size(ΦD ) Diaphragm size (ΦM） Specification Size(G) Process connection (K14-K15)(unit: mm) Process connection (K12-K13)(unit: mm) Installation Sketches Installation Sketches Dimension Dimension 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 2016.03.V1.0

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