ABB C1900 Series User Guide

2
…1 INTRODUCTION
1.1 Dairy/Pasteurization Models
The three models are: 1951 Recorder, 1952 Recorder/
Controller and 1953 Recorder/Controller (enhanced). These
provide the following features:
• dual RTD measurement of hot product,
• up to 8 diversion set points available,
• LED indication of forward and divert flow conditions,
Fig. 1.2 Pasteurizer System Schematic Diagram
• leak valve detection safety input,
• continuous hot product and divert set point display,
• forward/divert true-time event pen – can be extended
to show cleaning in place (CIP),
• optional fourth analog input to record flow, pressure or
other dairy related parameters on blue pen (1953 only).
Cooling
3-way
Valve
Raw
Product
Cold
Product
Steam
Divert
Pump
Storage
Heating
Regeneration
Pump
Red Pen (1)
Hot Product
Violet Pen
True Time Event Pen
Green Pen (2)
Cold Product
Hot Product
Temperature
Sensor
Cold Product
Temperature
Sensor
Hot Water
Temperature
Sensor
Hot Water
Control Output
Steam
Control
Valve
Pump Power Output
(FDA dairy applications only)
Divert Valve Control
Divert Valve Status
Mains Power Supply
Blue Pen (3)
Auxiliary Input
Hot Product
Temperature Sensor
Hot Water
Tank

ABB C1900 Series Specifications

General

Brand	ABB
Model	C1900 Series
Category	Measuring Instruments
Language	English