background image

Important information 

Robinson Controls Inc. has established industry leadership in the design and manufacture of its prod-
ucts.  When properly selected, this Robinson product is designed to perform its intended function safely 
during its useful life.  However, the purchaser or user of Robinson products should be aware that Robin-
son products might be used in numerous applications under a wide variety of industrial service condi-
tions. Although Robinson can provide general guidelines, it cannot provide specific data and warnings 
for all possible applications. The purchaser/user must therefore assume the ultimate responsibility for 
the proper sizing and selection, installation, operation, and maintenance of Robinson products. The pur-
chaser/user should read and understand the Installation Instructions included with the product, and train 
its employees and contractors in the safe use of Robinson products in connection with the specific appli-
cation. 

While the information and specifications contained in this literature are believed to be accurate, they are 
supplied for informative purposes only and should not be considered certified or as a guarantee of satis-
factory results by reliance thereon. Nothing contained herein is to be construed as a warranty or guaran-
tee, express or implied, regarding any matter with respect to this product. Because Robinson is continu-
ally improving and upgrading its product design, the specifications, dimensions and information con-
tained herein are subject to change without notice. Should any question arise concerning these provi-
sions, the purchaser/user should contact the Robinson Controls Inc. factory at: 

Robinson Controls Inc

 

#104 - 7609 Sparrow Dr

 

Leduc, Alberta, Canada

 

T9E 0H3

ZIMCO INSTRUMENTATION INC.

11141 15 Street NE, Calgary, AB, T3K 0Z5, Canada 

Phone: 

403-253-8320 

Email: 

[email protected] 

Website: 

www.zimco.ca

 

Содержание ROBINSON RS74A

Страница 1: ... RS74A RS74M Flow Line Pressure Switch Installation Operation Manual Hazardous Location Pressure Switch 11141 15 Street NE Calgary AB T3K 0Z5 Canada Phone 403 253 8320 Email info zimco ca Website www zimco ca ...

Страница 2: ...sconnected before installation calibration and maintenance 1 2 Keep all components dry and free from damage 1 3 Review applicable standards to ensure Robinson Pressure Switch is the correct switch for the application 1 4 Personnel must wear appropriate safety approved apparel for working environment 1 5 Only qualified personnel should install the Robinson Pressure Switch and accessories 1 6 A qual...

Страница 3: ...the Enclosure Cover Security feature 3 2 Use a spanner wrench 1 4 pin 2 4 3 4 span to break loose the Enclosure Cover and Complete removal by hand 3 3 Connect wires to micro switch as required 3 4 Thread 1 2 MNPT electrical cord Union into the Electrical Port located on the side of the electrical enclosure housing 5 Turns 3 5 Thread Enclosure Cover back onto the Electrical Enclosure and ensure it ...

Страница 4: ... of Pressure Adjusting Collar 4 2 Pressure Setting Turn Collar Clockwise to Increase Pressure Setting Turn Collar Counter Clockwise to Decrease Pressure Setting 4 3 Tighten Cap Screw Tighten Cap Screw to lock Pressure Adjusting Collar in position Adjustment Collar 5 Notes Regarding Calibration 5 1 Calibration is not required after re setting verifying trip pressure 5 2 Calibration micro switch gap...

Страница 5: ...M Manual Reset Figure 6 Manual Reset Auto Reset Single Pole Double Throw 15A 125 250 or 480 VAC 1 4 HP 125 VAC 1 2 HP 250 VAC 1 2A 125 VDC 1 4A 250 VDC Single Pole Double Throw 15A 125 250 or 480 VAC 2A 600 VAC 1 8 HP 125 VAC 1 4 HP 250 VAC 1 2A 125VDC 1 4A 250 VDC IMPORTANT INFORMATION Process Temperature Testing Pressure Switches with the minimum Class 1 Div 1 name plate markings do not meet CSA...

Страница 6: ...ment collar Process Connection NACE for sour service Process Connection Materials are chosen in accordance to NACE MR0175 2003 Piston Orientation Eliminate the need for pulsation dampening Field Service Microswitch replaceable no need to disassemble Pressure Switch Diaphragm Servicing Diaphragm can be replaced without disassembling Pressure Switch Pin socket available for Diaphragm Nut contact Rob...

Страница 7: ...oduct and train its employees and contractors in the safe use of Robinson products in connection with the specific appli cation While the information and specifications contained in this literature are believed to be accurate they are supplied for informative purposes only and should not be considered certified or as a guarantee of satis factory results by reliance thereon Nothing contained herein...

Отзывы: