Labor-Pasteurisierer mit Temperaturanzeige

Labor-Pasteurisierer mit Temperaturanzeige

FOOD TECHNOLOGY
FT43 Labor-Pasteurisierer mit Temperaturanzeige

Der Armfield FT43 Labor-Pasteur ist eine HTST-Einheit im Miniatur-Massstab, welche Entwicklern ermöglicht, die Auswirkungen der Wärmebehandlung auf die Produkte schnell und kostengünstig zu testen.

The HTST pasteurisation process can be undertaken using very small quantities of product in a relatively short time so testing is both quick and economical. Temperatures of up to 90°C can be achieved and holding times varied with throughput using the two holding tubes supplied.

The unit can operate with as little as one and as much as 30 litres of product per hour.

Features

• Miniature plate heat exchanger
• Fully self-contained design with integral hot water system
• Choice of holding tubes
• Variable product temperature and holding time
• Control console incorporating comprehensive instrumentation
• CIP facility

Benefits

> Benchtop operation
> Tests can be carried out quickly and easily
> Simulates the conditions used in a production plant
> Small quantities of liquid product can be processed

Description

Plate heat exchanger - heating, economising and cooling sections

The Armfield Laboratory Pasteuriser has a unique miniature plate heat exchanger with heating, interchanging and cooling sections. Two holding tubes are provided to enable a wide range of holding times to be achieved.

This enables processing conditions identical to those in production equipment to be achieved and the certainty that any organoleptic and physico-chemical changes will be replicated.

Batch sizes as small as one litre can be processed making the unit ideal for preparing product for kitchen trials and taste panel tests.

Applications

Schematic diagram of the FT43

> HTST pasteurisation of milk
> Destruction of spoilage organisms
> Arresting of enzyme activity
> Arresting of yeast activity
> Quality control

Unit Specifications

Throughput: Variable from 0 to 30 l/h for the process and up to 100 l/h for Clean in Place
Holding Times:
Using tube 1: 15 secs at 20 l/h. throughput
Using tube 2: 45 secs at 20 l/h throughput
Both of these holding times can be varied with throughput

Temperature: Any temperature selectable between ambient and 90°C
Viscosity limit: 2000 centipoise
Feed Pump: Peristaltic, variable speed. Hygienic construction
Heating System: Hot water circulation by centrifugal pump. Heated by 1.5kW electric cartridge in a self-filling water tank. Circulation rates up to 1.2 l/m using variable area flowmeter
Diverter Valve: Stainless steel, 3-way solenoid type
Temperature Controller: Microprocessor based, providing time proportioned P+I+D action to the water heater. Range 0-100°C
Temperature Measurement: Six semi-conductor sensors, stainless steel sheathed. Use in nine possible measurement points
Feed Tank: 4 litres

Ordering Specification

FT43A - Standard unit

FT43A-DTA-ALITE Data Logging Accessory
This accessory enables the six temperature sensor outputs to be logged on a PC.

Requirements

Electricity
FT43A-A:    220-240V/1ph/50Hz
FT43A-G:    220-240V/1ph/60Hz

G version has optional 1.5kVA transformer available to accomodate 120V/1ph/60Hz supply.

Shipping Specification

Volume: 1.0m³
Gross weight: 150kg

Overall Dimensions

FT43A
Height: 0.7m
Width: 0.8m
Depth: 0.6m

Control Console
Height: 0.2m
Width: 0.35m
Depth: 0.3m