Silicon Capacitive Sensors ELPRT 100SPT Smart Pressure Transmitter

ELPRT-100SPT – Smart Pressure Transmitter (With Remote Seal)Features

• Piezo Resistive & Capacitive Sensor

• ATEX Certified

• Excellent Long-Term Stability

• Two-Wire System

• Long Operational Life

• Rangeability: 100:1

• LCD Display

• Fast Response Time

• Application Flexibility with HART Communication

Description

Electronet Series ELPRT-100SPT (GP & AP) are smart pressure transmitters designed for accurate measurement of pressure in gases, vapors, and liquids.
They are widely used in refineries, petrochemicals, oil & gas, power plants, chemical industries, food processing, and pharmaceutical industries.

Built on a rugged mechanical structure using advanced silicon and capacitive sensors, these transmitters are suitable for both Gauge Pressure (GP) and Absolute Pressure (AP) applications.
They offer high reliability, long-term stability, and seamless integration with control systems via HART protocol.

Technical SpecificationsElectrical

• Output Signal: 4–20 mA with superimposed HART digital communication

• System: 2-Wire

• Supply Voltage: 12.5–45 V DC

• Signal Range: 3.9 mA to 20.8 mA

• Electrical Protection: Over-voltage & short-circuit protection

• Insulation Resistance: >100 MΩ at 100 VDC

• Reverse Polarity Protection: Available

Measurement

• Measuring Range: Refer to pressure range table

• Sensor Type: Piezo Resistive & Capacitive

• Application: Gauge Pressure (GP) / Absolute Pressure (AP)

Temperature Limits

• Ambient Temperature: –20°C to +70°C

• Storage Temperature: –40°C to +85°C

• Process Temperature: –20°C to +125°C

Environmental

• Ingress Protection:IP66

• EMC Compliance:

  • IEC 61000-4-3 (Radiated Susceptibility)

  • IEC 61000-4-6 (Conducted Susceptibility)