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EJX110B

Description

The EJX110B is a high performance, wireless differential pressure transmitter that features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure as well as liquid level, density, and pressure. These transmitters transmit the process variables and setting parameters using a wireless signal. They also run on internal batteries, greatly reducing the cost of installation as hard-wiring is not required. The communication is compliant with ISA100.11a protocol specifications.

Features:

  • Long Life Battery DesignUltra low current consumption design using two high capacity lithium-thionyl chloride batteries provide wireless operation for years.
  • Security Assured Wireless Network JoiningInfrared communication between the devices for wireless network configuration and parameter setting.
  • Quick Update TimeSelectable from 0.5 second to 60 minutes for measured process value to publish wirelessly.

Standard Specifications:

  • WIRELESS SPECIFICATIONSCommunication protocol: ISA100.11a protocol

    Data rate: 250 kbps

    Frequency: 2400 – 2483.5 MHz license free ISM band

    Radio security: AES 128 bit codified

    RF Transmitter power: Max. 11.6 dBm

    Antenna: +2 dBi Omni directional monopole type

    Separately sold remote antenna and antenna cables

    can be used.

  • POWER SUPPLY SPECIFICATIONSBattery:

    Use the dedicated battery pack.

    Rated voltage: 7.2 V

    Rated capacity: 19 Ah

    External Power Source:

    Rated voltage: 10.5 to 30 V DC

    Rated current: 36 mA

  • PERFORMANCE SPECIFICATIONSZero-based calibrated span, linear output, wetted

    parts material code S and silicone oil, in the

    continuous measurement mode unless otherwise

    mentioned.

    Specification Conformance

    EJX series ensures specification conformance to at

    least ±3σ.

    Reference Accuracy of Calibrated Span

    (includes terminal-based linearity, hysteresis, and

    repeatability)

  • NORMAL OPERATING CONDITION(Optional features or approval codes may affect

    limits.)

    Ambient Temperature Limits

    -40 to 85°C (-40 to 185°F)

    -30 to 80°C (-22 to 176°F) LCD visible range

    Process Temperature Limits

    -40 to 120°C (-40 to 248°F)

    – Except EJX310B L capsule

    -40 to 100°C (-40 to 212°F)

    – EJX310B L capsule

    Ambient Humidity Limits

    0 to 100% RH

To learn about other Field Wireless Solutions available at BBP, click here.

Additional information

Industry

Chemical, Engineering, Food & Beverage, Oil & Gas, Pharmaceutical, Power Generation, Pulp & Paper, Refining, Water & Wastewater

Manufacturer

Yokogawa