United Electric Controls 100 Series Installation And Maintenance Instructions Download Page 3

IMP100-07

Models 171-174,

471-474

Models 183-186,

483-486

Models 188-194.

488-494

Dimensions

Models 218-376,

610-706, 15623, 15731-15736

Models 520-525

Models 530-535, 15737

 

Dimension A

Model 

Inches   mm 

nPT

171-174 

7.50 

190,5        1/2”

183-186 

7.56 

192,0 

1/2”

188,189 

6.62 

168,1 

1/2”

190-194 

6.63 

168,4 

1/2”

218-274 

6.56 

166,6 

1/4”

358-376 

7.03 

178,6 

1/4”

483-486 

7.56 

192,0 

1/2”

488,489 

6.62 

168,1 

1/2”

490-494 

6.63 

168,4 

1/2”

520-525 

8.44 

214,4 

1/2”

530-535 

8.00 

203,2 

1/2”

540-548 

8.34 

211,8 

1/8”

560-564 

6.62 

168,1 

2” Sanitary fitting

565-567 

6.62 

168,1 

1 1/2” Sanitary fitting

610-616 

7.00 

177,8 

1/4”

680 

6.97 

177,0 

1/4”

701-706 

6.57 

166,9 

1/4”

15623 

6.57 

166,9 

1/4”

15731-15736 

6.57 

166.9 

1/4”

15737 

8.00 

203.2 

1/2”

Summary of Contents for 100 Series

Page 1: ...E INSTALLING CHECK THE SENSOR MODEL SELECTED FOR COMPATIBILITY TO THE PROCESS MEDIA IN CONTACT WITH THE SENSOR AND WETTED PARTS The H100 and H100K differential pressure switches are activated when a bellows diaphragm or piston sensor responds to a pressure change This response at a pre determined set point actuates a single snap acting switch converting the pressure signal into an electrical signa...

Page 2: ...eased by tightening adjustment lock onto it See diagram 1 Controls include uncalibrated reference scales for high low or mid range settings Adjustable Differential Models Model 15623 15731 15737 and control types with option code 1519 incorporate a snap switch with internal adjustment wheel Turning this wheel raises or lowers the pressure rise set point The fall set point remains constant Consult ...

Page 3: ...2 188 189 6 62 168 1 1 2 190 194 6 63 168 4 1 2 218 274 6 56 166 6 1 4 358 376 7 03 178 6 1 4 483 486 7 56 192 0 1 2 488 489 6 62 168 1 1 2 490 494 6 63 168 4 1 2 520 525 8 44 214 4 1 2 530 535 8 00 203 2 1 2 540 548 8 34 211 8 1 8 560 564 6 62 168 1 2 Sanitary fitting 565 567 6 62 168 1 1 1 2 Sanitary fitting 610 616 7 00 177 8 1 4 680 6 97 177 0 1 4 701 706 6 57 166 9 1 4 15623 6 57 166 9 1 4 15...

Page 4: ...testing is necessary for critical applica tions where damage could endanger property or personnel Electrical ratings stated in literature and on nameplate must not be exceeded Overload on a switch can cause damage even on the first cycle Wire unit according to local and national electrical codes using wire size recommended in installation sheet Do not mount unit in ambient temp exceeding published...

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