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Tel: 1-800-WINTERS / www.winters.com WINTERS INSTRUMENTS8
How to Order Guide
Dial Size 3.5” (90mm) 4” (100mm) 4.5” (115mm) 6”(150mm)
Case Material Steel Steel Aluminum Steel Aluminum
Connection Bottom
Centre
Back
Centre Back Bottom
Lower
Back
Bottom
Lower
Back
30” Hg. vacuum/kPa P1S234 P1S560 P1S460 P1S410 P1S430 P1S250 P1S475
30”/0/15 psi/kPa P1S230 P1S568 P1S468 P1S411 P1S431 P1S251C P1S476
30”/0/30 psi/kPa P1S231 P1S569 P1S469 P1S412 P1S432 P1S252C P1S477
30”/0/60 psi/kPa P1S232 P1S570 P1S470 P1S413 P1S433 P1S259C P1S478
30”/0/100 psi/kPa P1S233 P1S571 P1S471 P1S414 P1S434 P1S253C P1S479
30”/0/160 psi/kPa P1S229 P1S572 P1S472 P1S416 P1S436 P1S254C P1S480
30”/0/200 psi/kPa - P1S573 - P1S417 P1S437 P1S255C P1S481
30”/0/300 psi/kPa P1S227 P1S574 P1S473 P1S418 P1S438 P1S256C P1S482
0 - 15 psi/kPa P1S228 P1S561 P1S461 P1S419 P1S439 - -
0 - 30 psi/kPa P1S235 P1S562 P1S462 P1S420 P1S440 P1S251 P1S483
0 - 60 psi/kPa P1S236 P1S563 P1S463 P1S421 P1S441 P1S252 P1S484
0 - 100 psi/kPa P1S237 P1S564 P1S464 P1S422 P1S442 P1S253 P1S485
0 - 160 psi/kPa P1S238 P1S565 P1S465 P1S423 P1S443 P1S254 P1S486
0 - 200 psi/kPa P1S239 P1S566 P1S466 P1S424 P1S444 P1S255 P1S487
0 - 300 psi/kPa P1S240 P1S567 P1S467 P1S426 P1S446 P1S256 P1S488
0 - 600 psi/kPa - - - P1S490 - - -
0 - 1,000 psi/kPa - - - P1S491 - - -
0 - 3,000 psi/kPa - - - P1S492 - - -
0 - 5,000 psi/kPa - - - P1S493 - - -
Order Codes
Example:
Quick Tips:
Review our pressure gauge, thermometer and diaphragm seal selection guides
Take a moment to review and learn how to read our order code matrix
If options are available and required, attach the option suffix code to the end of the product order code
If a scale change is required (i.e. change from standard offering to bar scale), attach the scale code to the end of the
product order code
Order Code Matrix (for standard, in stock products):
Each product series has an order code matrix listed after the product specifications. Locate the column of order codes
that lists your desired dial size, connection size, connection location and wetted material. Then follow that column
downward until it intersects with the row of your choice.
R1 = psi
R2 = kPa
R3 = kg/cm
2
R4 = cm of H
2
O
R5 = ft of H
2
O
R6 = in of Hg
R7 = mm of Hg
R8 = in of H
2
O
R9 = oz/in
2
R10 = atmosphere
R11 = bar
R12 = mbar
R13 = MPa
If a scale change is required (i.e. change from standard
offering to bar scale), attach the scale code to the end
of the product order code
Scale Codes