ePRO Sensor Data Process System

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ePRO Sensor Interface Overview

ePRO Sensor Data Process SystemThe ePRO Sensor Data Process System offers compact size with ease-of-use. The backlit LCD displays pressure and temperature data at a 2 sample-per-second rate.

Designed for ruggedness, the ePRO system can be pole mounted or building enclosed. Outdoors, from Northern Canada to Latin America, the unit can be installed with no special considerations for venting or heating.

A surface interface for the Weatherford’s sPOD™ single-point digital sensor, the system’s data storage and pressure signal output is ideal for use in your automation application.

A model solution for single well applications, the unit outputs a pressure control signal to variable speed drive controllers to automate your artificial lift equipment. With low power requirements for the entire system, pressure monitoring wells where line power does not exist is made simple.

Combine the system directly with the ePAC™ vector flux drive and your automation package is ready for use. With the addition of the Weatherford radio or SCADA interface, the ePRO system is ready to communicate from the most demanding environments.

Specifications of the ePRO Sensor Interface

General

Enclosure Dimensions

5” (12.7 cm) D x 7-3/8” (18.7 cm) W x 9-1/4” (23.5 cm) H, metal latch with lock clasp

Weight

5 lbs (2.27 kg)

Display

Dual line: pressure and temperature, backlit

Operating Temperature

-4° to +185°F (-20° to +85°C)

Configuration and Setup Interface

DB9-F, RS-232 PC serial communication

Host Software

Windows® 95, 98, NT or 2000

Data Storage

3000 records

Storage Frequency

User defined, 30 seconds to 1 hour intervals

Communication Protocol

Modbus™ RTU

Field Termination Connections

Bi-level, fused screw terminal

Electrical

Voltage Input Requirement

24 Vdc

System Power Consumption

3.5 watts (with sensor)

Back-up Battery

3.0 V lithium, static life (5.5 years)

Analog Outputs (AO)

Dedicated Pressure Output

4- to 20-mA, scaleable, requires 9- to 32-Vdc from remote side

Dedicated Temperature Output

4- to 20-mA, scaleable, requires 9- to 32-Vdc from remote side

Analog Inputs (AI)

 

None



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