Watlow Series 147 Bedienungsanleitung PDF herunterladen

Series 147

User’s Manual

Temperature Limit

Watlow Controls

1241 Bundy Boulevard, P.O. Box 5580, Winona, Minnesota USA 55987-5580

Phone: 507/454-5300, Fax: 507/452-4507, Internet: http://www.watlow.com

Watlow’s Series 147 is an open-board temperature limit

with a thermocouple or RTD sensor input.

The Series 147 is designed to meet the needs of a wide

range of temperature limit applications. Installation and

setup are simple and easy, using basic hand tools. Factory

selectable options include high or low limit with either

manual or automatic reset on power loss.

The Series 147 has an LED output status indication

and can be ordered with an integral or a fixed set point.

(1885)

Control Mode

• High or low limit, factory selectable

• Manual or automatic reset on power loss, factory selectable

• Latching alarm with manual reset on overtemperature

• Customer-supplied reset switch

Operator Interface

• LED indication of output status

• Dial scale calibrated to compensate for sensor

non-linearities

• Integral set point

• Dual temperature scale (°F and °C)

• Fixed set point

• Manufactured to specified value

Input

• Thermocouple or platinum RTD available

• Thermocouple with automatic cold junction compensation

• Thermocouple may be isolated or grounded

• Thermocouple and RTD break protection de-energizes output

• 2- or 3-wire RTD input, 100Ω, 500Ω, or 1000Ω @ 0°C calibrated for

0.003850Ω/Ω °C curve, factory selectable

Output

• Electromechanical relay, 8A, Form C, SPDT: 8A @ 240VÅ resistive,

8A @ 28VÎ (dc) resistive, 275VA pilot duty rated

Accuracy

Adjustable Set Point

• Calibration accuracy: ±1% of span, at 77°F ±5°F (25°C ± 3°C)

ambient and rated line voltage ± 1%

• Set point accuracy: ±3% of dial scale

• Accuracy span: 1000°F (540°C) minimum

Fixed Set Point

• Calibration accuracy: ±10°F/±6°C of setting, at 77°F ±5°F (25°C

±3°C) ambient and rated line voltage ±1%

Agency Approvals

• CE: EN61010 - Safety

EN61326 - Industrial Immunity, Class B Emissions

Installation Category 2, Pollution Degree 2

• 873 Recognized, File #E43684

• Recognized to C22.2 No. 24, File #E43684

• Approved for use in commercial cooking applications

• FM Class 3545

Terminals

• Sensor input and remote setpot

• Screw clamp terminal: 12-26 gauge wire

• Power input and control output

• #6 screws on barrier strip

Power

• 120V~, +10%/-15%, 50/60 Hz

• 230V~ to 240~, +10%/-15%, 50/60 Hz

• 10VA maximum power

Operating Environment

• 32 to 131°F (0 to 55°C)

• 0 to 90% RH, non-condensing

• Storage temperature: -4 to 185°F (-20 to 85°C)

Dimensions

• Width: 4.5 in (114 mm)

• Length: 4.0 in (102 mm)

• Depth: 1.5 in (38 mm)

Weight

• 0.7 lb (0.3kg)

is a registered trademark of Underwriter’s Laboratories, Inc.

Note: Specifications subject to change without notice.

Specifications

General Description

$5.00 Made in the U.S.A.

Printed on Recycled Paper

10% Postconsumer Waste

0600-0004-0011 Rev E

August 2000

Supersedes: 0600-0004-0011 Rev D

TOTAL

3 Year Warranty

1 2 3 4 5 6

Inhaltsverzeichnis

Seite 1 - Series 147

Series 147User’s ManualTemperature LimitWatlow Controls1241 Bundy Boulevard, P.O. Box 5580, Winona, Minnesota USA 55987-5580Phone: 507/454-5300, Fax:

Seite 2 - Troubleshooting

2 Watlow Series 147 User’s Manual(1886) 147 _ - _ _ _ _ - _ 0 0 0 Output TypeE = Electromechanical relay, 8A,Form CLine Voltage1 = 120V~2 = 230V~ to

Seite 3 - Installation

4 Watlow Series 147 User’s ManualUse the following procedure to mount and install theWatlow Series 147 temperature limit control.1. Locate and drill

Seite 4 - Declaration of Conformity

1 Watlow Series 147 User’s ManualDeclaration of ConformitySeries 147WATLOW WINONA1241 Bundy BoulevardWinona, Minnesota 55987 USADeclares that the f

Seite 5 - Input Wiring

5 Watlow Series 147 User’s ManualThermocoupleFigure 5a — Thermocouple wiring.2- and 3-wire RTDFigure 5b — 2- and 3-wire RTD wiring.NOTE: 2- or 3-wir

Seite 6 - System Example

6 Watlow Series 147 User’s ManualFigure 4 — System wiring examples.12348910111256713Series 965Temperature Controller93BB-1CA0-00RG 4 (+) 5 (-)120V~

Kommentare zu diesen Handbüchern

Keine Kommentare

Watlow Series 147 Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Sensoren Watlow Series 147 herunter. Watlow Series 147 User Manual Benutzerhandbuch

Inhaltsverzeichnis

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Sensoren Watlow Series 147