Hygienic Pressure Transmitter SMP858-TSF-S Series

Introduction

The SMP858-TSF-S Hygienic Pressure Transmitter is engineered for the food and pharmaceutical industries, supporting CIP/SIP cleaning and sterilization processes. With its compact design and high-quality construction, it is an ideal solution for applications requiring precise pressure measurement in hygienic environments.

Main Parameters

• Pressure Types: Gauge pressure
• Measuring Range: 10kPa to 3MPa
• Output Signal Options: 4-20mA, 4-20mA+HART
• Reference Accuracy: ±0.2% URL, ±0.5% URL
• Measuring Medium: Viscous, paste-like, adhesive, crystallising, particulates-containing, and contaminated media

Approvals and Applications

• Fields of Application: Pressure and level measurement in pharmaceutical, medical, fermentation, beverage, dairy, beer, and food industries.
• Approvals: Complies with necessary hygienic standards and certifications for safe use in sensitive environments.

Technical Specifications

• Vibration Resistance: IEC60068-2-6, 10g RMS (25-2000HZ)
• Impact Resistance: IEC60068-2-27, 500g/1ms
• Signal Output Types:
  • 4-20mA (Two-wire linearity)
  • 4-20mA+HART (Two-wire linearity)
• Insulation Resistance: ≥ 20MΩ @ reference, 100VDC

Measuring Range and Performance

• Nominal Values and Limits:
  • 40kPa, 250kPa, 1MPa, 3MPa
• Performance Specifications:
  • Typical accuracy: ±0.2% URL
  • Stability: ±0.2% URL/year
  • Comprehensive error includes linearity, hysteresis, and repeatability, with a typical linear output accuracy of ±0.2% URL

Environmental and Operating Conditions

• Working Temperature: -40°C to 85°C (LCD display: -20°C to 70°C)
• Storage Temperature: -40°C to 110°C (LCD display: -40°C to 85°C)
• Media Temperature:
  • Hygienic fluid filling: -10°C to 125°C (up to 250°C with heat exchange connector)
  • Silicon oil filling: -40°C to 120°C (up to 300°C with heat exchange connector)
• Working Humidity: 0-95% RH
• Protection Class: IP67
• Dangerous Conditions: ExiaIICT4(GYB16.1965X)

Power Supply and Load

• Standard Operating Voltage: 10.5-55VDC
• HART Protocol: 16.5-55VDC with a communication load resistance of 250Ω
• Load Resistance: 0-2119Ω for operation, 250-600Ω for HART protocol
• Power Consumption: ≤500mW @ 24VDC, 20.8mA

EMC Environment

The SMP858-TSF-S complies with multiple EMC standards, ensuring optimal performance under various electromagnetic conditions.

Menu Functions and Display

• Fix Output Values: Ranges from 3.8mA to 20.8mA
• Display Modes: Includes options for process variable, current, and percentage displays.
• Alarm Signals: Configurable to none, high (20.8mA), or low (3.8mA)

Ordering Information

• Model: SMP858-TSF Monosilicon gauge pressure transmitter
• Pressure Range Codes:
  • S403G: 40kPa
  • S254G: 250kPa
  • S105G: 1MPa
  • S305G: 3MPa
• Electrical Connections:
  • F1: Vertical stainless steel terminal, aviation plug M12*1 (4 pin), IP67
  • F2: Horizontal stainless steel terminal, aviation plug M12*1 (4 pin), IP67
• Output Signals:
  • H: 4-20mA+HART
  • F: 4-20mA
• Display Options:
  • C: LCD display
  • A: Without display
• Process Connection Material:
  • SUS304 or SUS316 stainless steel
• Isolated Diaphragm Material: SUS316L or Hastelloy C
• Process Connection Specifications:
  • Various options including Tri-Clamp, DIN, ISO, SMS, IDF, and DRD

Additional Options and Approvals

• Electrical Connection Accessories: Various aviation female plugs and sealing gaskets available.
• Calibration Report: Provided upon request.
• Certificates and Approvals: Intrinsic safety (ExiaIICT4), CE certificate, 3-A certificate

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