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APT 3100 Smart Pressure Transmitter

Brand: Autrol Corporation of America

The APT 3100 Smart Pressure Transmitter is a microprocessor-based high-performance transmitter, which has flexible pressure calibration. 

The APT 3100 pressure transmitter is a microprocessor-based high performance trans 1 meter with flexible pressure calibration and output capabilities, automatic compensation of ambient temperature and process variable, the configuration of various parameters and communication with HART communication can max 1.5km in multi-drop mode, max application areas include: measuring pressure flow and level.
Features
  • Flexible Absolute Pressure Sensor input.
  • Burst Pressure: 2000 psig (13.8 MPa)
  • Output: 4 ~20mA (Analog), Digital Signals
  • High Accuracy: ±0.075% of Span (at 20°C)
  • High Rangeability (100:1)
  • Automatic Compensation of Ambient Temperature
  • Programmable Parameters: Zero/Span, Fail-mode, Unit, Trim, etc
  • Digital communication with HART protocol, command.
  • 5 Digit LCD

Specifications

Output

  • LCD display & ENG mode
  • Two wire 4-20 mA user-configurable for linear or square root out put, digital process value superimposed on 4-20 mA signal, available to any host that con forms to the HART protocol

EMC Conformity Standards

  • EMI (Emission) - EN 50081-2: 1993
  • EMS (Immunity) - EN 50082-2: 1995

Failure Mode

  • Fail High: Current ≥ 21.1 mA
  • Fail Low: Current ≤ 3.78 mA

Storage Temperature

  • -40° to 85° C (without condensing)

Process Temperature Limits

  • -40° to 120° C (-104° to 248° F)

Isolation

  • Input/output isolated to 500 Vrms (707 Vdc)

Protocol

  • 4-20 mA + Digital Communication, HART 5

Trim Ability

  • Zero, DAC, FULL

Power Supply & Load Requirement

  • 250 to 550 ohm @ 24 Vdc, Loop-Powered

Failure Mode

  • Low ≤ 3.78 mA, High ≥ 21.1 mA

External Buttons

  • Zero & Span 2 buttons for device configuration

Process Temperature Limit

  • -40° to 120° C (-104° to 248° F)

Range Ability

  • 100:1

Stability

  • ± 0.125 % URL for 36 months

Documentation

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