Download  Print this page

Honeywell PRESSURETROL L404F Product Data

Honeywell blood pressure monitor user manual
Hide thumbs

Advertisement

L404F,T,V
PressureTrol
APPLICATION
®
L404F PressureTrol
Controllers provide operating control
with automatic limit protection for pressure systems of up to
2070 kPa, or 300 psi.
®
L404T,V PressureTrol
Controllers are for use on oil burner
systems for pressures up to 1035 kPa or 150 psi.
®
Controllers
FEATURES
• Models available in a series of control ranges, and
pressure scales in kPa and psi.
• All models automatically reset and have an adjustable
differential.
• Models have snap switch to open or close a circuit on
a pressure rise.
• Case has a clear plastic cover so setpoints can be
observed.
• 1/4 inch—18 NPT connection for pipe on diaphragm
assembly.
• Ground screw terminal.
L404F:
• Controllers may be used with steam, air, or
noncombustible gases, or fluids noncorrosive to the
pressure sensing element.
L404T:
• High pressure limits, break a circuit on oil pressure
rise above setpoint.
L404V:
• Low pressure limits, makes a circuit on oil pressure
rise above setpoint.
Application ........................................................................
Features ...........................................................................
Specifications ...................................................................
Ordering Information ........................................................
Installation ........................................................................
Settings and Adjustments .................................................
Checkout ..........................................................................
PRODUCT DATA
Contents
1
1
2
2
4
6
7
71-2429-06

Advertisement

loading

  Summary of Contents for Honeywell PRESSURETROL L404F

  • Page 1 L404F,T,V PressureTrol APPLICATION ® L404F PressureTrol Controllers provide operating control with automatic limit protection for pressure systems of up to 2070 kPa, or 300 psi. ® L404T,V PressureTrol Controllers are for use on oil burner systems for pressures up to 1035 kPa or 150 psi. ®...
  • Page 2: Specifications

    If you have additional questions, need further information, or would like to comment on our products or services, please write or phone: 1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory). 2. Honeywell Customer Care...
  • Page 3: Conversion Table

    Operating Range Conversions kg/cm 0.1 to 1.05 15 to 100 0.4 to 3.5 35 to 350 0.7 to 10.0 70 to 1035 1.5 to 20.0 140 to 2070 Table 3. Switch Ratings (Amperes). Switch State 120 Vac Full Load Locked Rotor 48.0 Pressure Sensing Element: Stainless steel diaphragm (140 to 2070 kPa models) has brass bellows.
  • Page 4: Location And Mounting

    ® L404F,T,V PRESSURETROL CONTROLLERS INSTALLATION When Installing This Product… 1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition. 2. Check on the ratings given in the instructions and marked on the product to make sure the product is suitable for your application.
  • Page 5: Wiring

    MAIN STRAINER LINE MANUAL SHUTOFF VALVE PUMP WITH PRESSURE RELIEF Fig. 3. Typical locations of pressure controllers in an oil burner system. OIL PRESSURE CONTROLLER (AT RIGHT ANGLES TO THE MAIN PIPE LINE) HEXAGONAL FITTING PIPE NIPPLE MAIN TEE (TURN TO LEVEL THE CONTROLLER) MAIN PIPE LINE Fig.
  • Page 6: Settings And Adjustments

    ® L404F,T,V PRESSURETROL CONTROLLERS LINE VOLTAGE L404F PRESSURETROL THERMOSTAT (HOT) POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. AS SHOWN, SWITCH OPENS ON PRESSURE RISE. REVERSE ACTING (MAKE ON PRESSURE RISE) UNITS ARE WIRED TO R-W TERMINALS AND TERMINAL B IS OMITTED. Fig.
  • Page 7: Checkout

    DIFFERENTIAL PRESSURE ADJUSTING SCREW ADJUSTING SCREW SCALEPLATES MAIN SCALE PRESSURE INDICATOR DIFFERENTIAL SETTING INDICATOR DIAPHRAGM ASSEMBLY Fig. 12. view of L404 PressureTrol Scaleplate Adjustment The L404F,T,V has been carefully calibrated during manufacture and should not require recalibration. However, if recalibration is necessary, remove the cover and loosen the setscrews which hold the scaleplate.
  • Page 8 Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Toronto, Ontario M1V 4Z9 customer.honeywell.com ® U.S. Registered Trademark © 2010 Honeywell International Inc. 71-2429—06 M.S. Rev. 09-10 Printed in U.S.A.

This manual is also suitable for:

Pressuretrol l404vPressuretrol l404tPressuretrol l404tPressuretrol l404vPressuretrol l404f1060Pressuretrol l404f1078 ... Show all