MemoRail Transmitter Product Highlight

May 23, 2019

Compact multi-parameter transmitter for process analysis

MemoRail transmitter is a compact, digital transmitter for the measurement of pH, ORP, conductivity, oxygen, and temperature when connected to Memosens® sensors. Two analog active/passive 4 … 20 mA outputs supply the measurement values to a process control system.

MemoRail is a low-cost, space-saving, alternative to traditional liquid analyzers.

QUICK SPECS

Temperature: -14 … 149 °F (-10 … 65 °C)
Power Supply: 4-wire (24 VDC or 90 …230 VAC)
Inputs: Up to two channels
Outputs: (2) 4…20mA
Approvals: UL approved Class 1, Div 2, Groups A, B, C, and D cULus listed

FEATURED APPLICATIONS

Multi-parameter (pH, ORP, conductivity, oxygen)
Simple device setup using DIP switches
for measurement parameter and range
(2) Active or passive 4…20mA outputs for
measurement of process value and temperature
LEDs for the indication of sensor status and health

MemoRail Transmitter Anatomy

1 – POWER INPUT: Universal Power Supply

4-wire (24 VDC or 90 … 230 VAC)

2 – HOLDER: Mounting Hardware

Two 4…20 mA outputs (active or passive)

3 – CONVENIENT DIAGRAMS: Setup and Wiring

Wiring diagram and DIP switch configuration printed on the device

4 – DIP SWITCHES: Simple device configuration

Place DIP switches in the proper position for setting measurement type and spanning of 4 … 20 mA outputs

5 – STATUS INDICATION: LED Lights

Green on	Device operating
Red on	Device failure
Green on and Red blinks	Sensor calibration required
Red and Green on	Failure Message (No sensor, Communication interrupted, sensor defective, DIP switches incorrect)

6 – SENSOR INPUTS: Connections for sensor

Connect to any Memosens pH/ORP, conductivity, or oxygen sensor

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