Dwyer RRT3 Manuel d'utilisateur télécharger pdf

Bulletin T-RRT3

The Series RRT3 Remote Reading Thermometer with Switch combines an

asy to read 3-1/4˝ dual scale dial thermometer and a SPDT relay. Color

coordinated pointers display the current process temperature and set point. In

order to change the set point, a front adjustment knob controls the red set point

ointer. The design of the internal mechanical switch movement prevents the set

oint pointer from sticking to the process indicating pointer. A 10.5 ft (3.2 m)

tainless steel flex hose capillary prevents kinking and leaking of the measuring

fluid when bending the capillary. For quick installation, electrical connections can

be made to male quick connects or to the finger-safe screw terminals.

Thermometer includes a u-clamp mounting bracket for panel mounting.

OPERATING INSTRUCTIONS

Specifications - Installation and Operating Instructions

Series RRT3 Remote Reading Thermometer with Switch

SPECIFICATIONS

Wetted Materials: Brass.

ccuracy: ±3% FS.

Housing Material: 304 SS.

Temperature Limit: -4 to 158°F (-20 to 70°C).

Switch Type: SPDT, 3 A @ 250 VAC, .2 A @ 250 VDC.

Electrical Connections: Normally open (NO), normally closed (NC), and

ommon (COM).

rocess Connection: 1/2˝ (12.7 mm) male NPT.

Dial Size: 3-1/2˝ (90 mm).

Capillary Length: 10.5’ (3.2 m).

Bulb Length: 3˝ (76 mm).

Weight: 2 lb (900 g).

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-inst.com

3-1/8

[79.24]

-23/64

[

85.51]

3-33/64

[89.50]

-5/32

[

80.00]

-1/32

[

77.00]

7/16

[11.00]

Setting Knob

Setting Pointer

Terminal

Bracket

Case

Cover

Glass Disk

Scale Plate

Pointer

1 2

DWYER INSTRUMENTS, INC 1

Résumé du contenu

Page 1 - DWYER INSTRUMENTS, INC

Bulletin T-RRT3The Series RRT3 Remote Reading Thermometer with Switch combines aneasy to read 3-1/4˝ dual scale dial thermometer and

Page 2

Mechanical Installation1. For mounting, select a clean, dry location, free from extreme temperatures. 2. Cut a 3-7/32˝ (82 mm) diameter hole in the p

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Dwyer RRT3 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Thermomètres Dwyer RRT3. Dwyer RRT3 User Manual Manuel d'utilisatio

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