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Watlow Series 101 User’s Manual ■ 1

(2060)

Control Mode

• On-Off

• Nominal switching hysteresis:

Type J thermocouple; 1.7°C (3°F);

Type K thermocouple; 2.2°C (4°F)

Operator Interface

• 76 mm (3 in.) dial scale calibrated to compensate for sensor

non-linearities

• Dual °C and °F scales

• D-shaft pot and adjustable ratchet knob

Input

• Thermocouple with automatic cold junction compensation

• Sensor may be isolated or grounded

• Sensor break protection de-energizes output

Output

• Electromechanical relay with contact suppression, 3A, SPST: 3A

@ 230V~ 3A @ 30VÎ (dc), 125VA pilot duty @ 120 or 230V~

• Solid-state relay, Form A, 0.5A @ 24V~ min., 230V~ max.,

opto-isolated burst fire switched, without contact suppression.

Off state output impedance is 31MΩ.

• Switched dc signal provides a non-isolated minimum turn on

voltage of 3VÎ (dc) into a minimum 500W load maximum on

voltage not greater than 28VÎ (dc) into an infinite load.

Accuracy

• Calibration accuracy and sensor conformity: ±1% of span, at 25°C

± 3°C (77°F ±5°F) ambient and rated line voltage ±1%

• Set point accuracy: ±2% of dial scale

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

• Temperature stability: 9µV/°C (5µV/°F) ambient, maximum

referred to the input

• Voltage stability: ±0.01% of span per % of rated line voltage

Agency Approvals

• CE approved:

89/336/EEC Electromagnetic Compatibility Directive

EN 55011: 1991 Emissions class B

EN 50082-1: 1992 Immunity

73/23/EEC Low Voltage Directive

EN 61010-1: 1993 Safety

• 873, File #E43684

• to C22.2 No. 24, File #E43684

• ANSI Z21.23. Gas Appliance Thermostats

Classification

• Installation category II, Pollution category II

Terminals

• Quick connects, 1/4 in. (6 mm) appliance

Power

• 115V~, ±10%, 50/60 Hz

• 230V~, ±10%, 50/60 Hz

• 24V~, ±10%, 50/60 Hz

• 4VA power consumption

Operating Environment

• 0 to 70°C (30 to 158°F)

• 0 to 90% RH, non-condensing

Dimensions

• See page 2.

Weight

• 0.3kg (0.7 lb)

and are registered trademarks of Underwriter’s

Laboratories, Inc.

Note: Specifications subject to change without notice.

Specifications

Series 101

User’s Manual

Temperature Controller

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

Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507, Internet: http://www.watlow.com

TOTAL

3 Year Warranty

CUSTOMER

SATISFACTION

The Watlow Series 101 is an on-off temperature

controller that comes in three common temperature

ranges or can be custom ordered to meet your require-

ments. The input sensor can be either Type J or K

thermocouple. The setpot is integral and has both degree

Celsius and Fahrenheit scales.

General Description

$5.00

Made in the U.S.A.

Printed on Recycled Paper

10% Postconsumer Waste

0600-0036-0001 Rev D

January 2001

Supersedes:

0600-0036-0001 Rev C

1 2 3 4 5 6

Inhaltsverzeichnis

Seite 1 - Series 101

Watlow Series 101 User’s Manual 1(2060)Control Mode• On-Off• Nominal switching hysteresis:Type J thermocouple; 1.7°C (3°F);Type K thermocouple; 2.2°

Seite 2 - Ordering Information

Watlow Series 101 User’s Manual 2(1576) 101 _ - _ _ _ _ - 0000OutputA = Electromechanical relay, Form A, 3A, with contact suppressionB = Solid-state

Seite 3 - Wiring Guidelines

Watlow Series 101 User’s Manual 3• Use the correct thermocouple type matching the modelnumber on the unit sticker. See the underside of theunit.• Us

Seite 4 - Trim 5/8 inch

Watlow Series 101 User’s Manual 4Trim 5/8 inchCheck sensor element location for propertemperature response.Calibrate the unit following the fieldcal

Seite 5

Declaration of ConformitySeries 101Watlow 1241 Bundy BoulevardWinona, Minnesota USA 55987Declares that the following product: EnglishDesignation: Seri

Seite 6

Watlow Series 101 User’s ManualWatlow, 1241 Bundy Boulevard, P.O. Box 5580, Winona, Minnesota USA 55987-5580Phone: +1 (507) 454-5300, Fax: +1 (507) 45

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Watlow Series 101 Bedienungsanleitung

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Inhaltsverzeichnis

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