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Rosemount P300, Installation And Operation Manual

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Rosemount Model P300 Pressure Validator

3-4

Setting Main Display Mode

FIGURE 3-2. Typical Main Display in 
Voltage Mode.

Set Pressure as Main Display

Press the 

P

 key once. A beep will sound and the display will change.

Set Current as Main Display

Press the 

I

 key once. A beep will sound and the display will change.

Set Voltage as Main Display

Press the 

V

 key once. A beep will sound and the display will change.

NOTE

MAIN

 

DISPLAY

: 

PRESSURE

 is the default display mode when the validator 

is shipped from the manufacturer.

Setting Dual Display Mode

FIGURE 3-3. A Typical Dual Display 
with Pressure in Main Display and 
Voltage in Secondary Display.

Set Pressure as Main Display with Voltage as Secondary Display

Press the 

V

 and 

P

 keys together. A beep will sound and the display will 

change.

Set Pressure as Main Display with Current as Secondary Display

Press the 

I

 and 

P

 keys together. A beep will sound and the display will 

change. 

Zeroing the Display

The 

ZERO

 key is used to zero displays in all calibration modes. Zeroing 

should be done before all calibrations to ensure correct readings.

To zero a display

Press the desired function key and 

ZERO

 simultaneously. A beep sounds 

and the secondary display reads 

ZEROING

__

.

 If the instrument is in a 

different mode than the one being zeroed, the secondary display reads 

INCORRECT

 

MODE

.

P

300

_0

7A

P

300

_08

A

Summary of Contents for P300

Page 1: ...Model P300 Pressure Validator Installation and Operation Manual 00809 0100 4775 English Rev AA ...

Page 2: ......

Page 3: ...rformance make sure you thoroughly understand the contents before installing using or maintaining this product Within the United States Rosemount Inc has two toll free assistance numbers Customer Central 1 800 999 9307 7 00 a m to 7 00 p m CST Technical support quoting and order related questions North American 1 800 654 7768 24 hours a day Includes Canada Response Center Equipment service needs F...

Page 4: ...Rosemount Model P300 Pressure Validator ii ...

Page 5: ...ies 2 3 Pressure Controls 2 3 Pressure Generation Procedure 2 4 Electrical Controls 2 5 SECTION 3 Software Functions and Setup Overview 3 1 Control Panel 3 1 Display Panel 3 1 Keypad 3 1 Validator Setup 3 2 Entering Setup Mode 3 2 Setting Battery Status 3 2 Setting User Units 3 2 Setting User Language 3 3 Setting the PIN 3 3 Display Setup Setting Test Modes 3 3 Setting Validation Mode 3 3 Zeroing ...

Page 6: ...oting and Maintenance Troubleshooting 6 1 Maintenance 6 1 Cleaning 6 1 APPENDIX A Calibration Overview A 1 Safety Messages A 1 Warnings A 1 Calibration Check A 2 Calibration Adjustment A 2 Calibration Procedures A 2 Pressure Calibration Test Procedure A 3 Pressure Calibration Adjustment Procedure A 3 Electrical Calibration Test Procedure A 5 Electrical Calibration Adjustment Procedure A 5 INDEX I ...

Page 7: ...vides all validator specifications and data about the validator s internal configuration Section 6 Troubleshooting and Maintenance This section explains the basic error messages and how to interpret them It also contains information on care and maintenance of the validator Appendix A Calibration This section describes calibration procedures for the Rosemount Model P300 Pressure Validator PRODUCT D...

Page 8: ...source or in conjunction with an external power supply 30 V max SAFETY MESSAGES Procedures and instructions in this manual may require special precautions to ensure the safety of the operator Refer to the safety messages listed at the beginning of each section before performing any operations SHIPPING LIST The standard validator is shipped with the following items TABLE 1 1 Shipping List Item Part...

Page 9: ...ssues is indicated by a warning symbol Refer to the following safety messages before performing an operation preceded by this symbol Warnings Electrical shock can result in death or serious injury Avoid contact with the leads and the terminals Validator housing could explode causing death or serious injury This Validator is not to be connected to a process External pressure source s pressures shou...

Page 10: ...rechargeable batteries the validator must be set to NICAD See Setting Battery Status on page 3 2 Old batteries can leak and cause corrosion Never leave discharged batteries in the validator Installing Batteries For a diagram of the battery compartment see Figure 2 1 To install batteries 1 Turn the validator over Unscrew the battery cover and open the lid 2 Insert the batteries in accordance with t...

Page 11: ...tive PRESSURE CONTROLS The pressure controls are listed in Figure 2 1 Figure 2 2 is a diagram of these controls TABLE 2 1 Pressure Controls FIGURE 2 2 Pressure Controls Control Name Function Reference Pressure Port Connects to the transmitter The port has a 1 8 27 NPT female thread Pressure Pump Supplies pressure or vacuum to the transmitter Fine Pressure Adjuster Fine tunes the reference pressure...

Page 12: ...coupling Ensure airtight seals on both the validator end and the transmitter end 1 Ensure the validator is off before making any connections 2 Open the vent valve on the validator 3 Connect the transmitter to the reference pressure port using a pneumatic hose 4 If the validator has a pressure vacuum switch set the selector switch to or as required 5 Close the vent valve finger tight 6 Use the pres...

Page 13: ...trol Panel Components FIGURE 2 3 Electrical Connections Connector Name Connector Function External Power Adapter Charger Input Connects to ac power source 24 V dc Inputs Supplies power to transmitters Loop Test Source Inputs Provides constant 12 mA current loop Voltmeter and Milliammeter Inputs Provide electrical monitoring functions External Power Adapter Charger Voltmeter and Milliammeter Inputs...

Page 14: ...Rosemount Model P300 Pressure Validator 2 6 ...

Page 15: ... the keypad as shown in Figure 3 1 FIGURE 3 1 Model P300 Control Panel Display Panel The display panel is divided into two sections the main display and the secondary display The main display shows validation results The secondary display has three purposes It shows units in main display mode it is used to set parameters and in dual display mode shows validation information in conjunction with the...

Page 16: ...IN is 123 The PIN must be three digits Setting Battery Status Upon entering SETUP Mode the battery status is displayed If the battery status does not match the type of batteries being used you must change it TABLE 3 1 Battery Status Modes To accept the configuration Press the V key To change the configuration Press the P key then press the V key to accept the status displayed Setting User Units Fo...

Page 17: ... through digits 1 9 a Press the I key to move to the next cursor position b Press the V key to accept the display c A prompt for the new PIN is now given NEW PIN 000 3 Use the P and I keys as in Step 1 to enter a new PIN 4 At the VERIFY PIN 000 retype the PIN as above a VERIFY OK indicates that the new PIN is now valid b VERIFY FAILED indicates that the old PIN is still valid DISPLAY SETUP SETTING...

Page 18: ...isplay with Pressure in Main Display and Voltage in Secondary Display Set Pressure as Main Display with Voltage as Secondary Display Press the V and P keys together A beep will sound and the display will change Set Pressure as Main Display with Current as Secondary Display Press the I and P keys together A beep will sound and the display will change Zeroing the Display The ZERO key is used to zero...

Page 19: ...flash 3 Press the P key to scroll through the 24 unit options 4 When the desired unit is displayed press the V key to accept it as the new unit 5 To change I units follow steps 2 4 above using the I key rather than the P key TABLE 3 2 Pressure Units Unit Symbol Unit bar bar Pa Pascal hPa hecta Pascal kPa kilo Pascal MPa mega Pascal mbar millibar kg cm2 kilogram per square centimeter kg m2 kilogram...

Page 20: ...Rosemount Model P300 Pressure Validator 3 6 ...

Page 21: ...Warnings ELECTRICAL CONNECTION SAFETY WARNINGS Before performing any validation procedures please read these electrical safety messages carefully See Section 2 Hardware Functions for more information on electrical connections and test leads Electrical shock can result in death or serious injury Avoid contact with the leads and the terminals Validator housing could explode causing death or serious ...

Page 22: ...R VALIDATION TEST PROCEDURES Transmitters can be either in an external power loop or powered by the Model P300 Use the diagrams in each procedure to determine the correct electrical hookups for the test you will be performing Do not short circuit the terminals on the 24 V power supply Do not overload the power supply The maximum current that can be supplied is 25 mA Pressure Current Test In a Pres...

Page 23: ...dator to DUAL DISPLAY mode PRESSURE CURRENT by pressing the P and I keys simultaneously 8 Press the ZERO key to zero display before applying pressure 9 Close the vent valve 10 Apply pressure with the pressure pump until the it is within the range of the desired pressure 11 Fine tune the pressure with the fine pressure adjuster to the precise pressure desired 12 Record the current reading 13 Open t...

Page 24: ...Pressure Voltage Test In a Pressure Voltage test the validator outputs a pressure to a low level transducer and displays the input in volts To perform a Pressure Voltage test use the correct diagram to make the electrical connections Figure 4 3 and Figure 4 4 and proceed as follows C A U T I O N L O W P O W E R 12 VDC MAX TERMINALS POWER COMMON SIGNAL CASE druck manuals 610 1151LP 1 FIGURE 4 3 Ext...

Page 25: ...4 5 Validation Procedures FIGURE 4 4 Validator Powered Pressure Voltage Configuration P300_12A See Safety Messages on page 4 1 for complete warning information ...

Page 26: ...keys simultaneously 8 Press the ZERO key to zero the display before applying pressure 9 Close the vent valve 10 Apply pressure with the pressure pump until it is within range of the desired pressure 11 Fine tune the pressure with the fine pressure adjuster to the precise pressure desired 12 Take the voltage reading 13 Open the vent valve to release pressure before disconnecting 14 Remove presure a...

Page 27: ...t diagram to make the electrical connections Figure 4 5 and Figure 4 6 and proceed as follows NOTE The current loop is not polarity sensitive FIGURE 4 5 Externally Powered Current Loop Configuration P300_16A FIGURE 4 6 Validator Powered Current Loop Configuration P300_17A See Safety Messages on page 4 1 for complete warning information ...

Page 28: ... CURRENT 4 Take readings Pressure Switch Test Pressure switch tests are performed by using the loop test facility to monitor the state of the pressure switch contacts To perform a pressure switch test refer to Figure 4 7 and Figure 4 8 below for connection diagrams and proceed as follows FIGURE 4 7 Externally Powered Pressure Switch Configuration P300_05A EXTERNAL dc POWER SUPPLY V max FIGURE 4 8 ...

Page 29: ... the ZERO key to zero the display before applying pressure 9 If monitoring normally open contacts a Open the fine pressure adjuster to approximately half way b Close the vent valve c Pump up the pressure to just below the operating pressure of the switch 10 Screw in the fine pressure adjuster until the switch operates Operation is indicated by a current loop of 12 mA 11 Record the operating pressu...

Page 30: ...Rosemount Model P300 Pressure Validator 4 10 ...

Page 31: ...imum Working Pressure The pressure can be exceeded by up to two times its range causing negligible validation change Burst Pressure Option Code 4 150 inH2O 184 psi 12 7 bar Option Code 5 750 inH2O 350 psi 24 bar Option Code 6 100 psi 375 psi 25 9 bar Option Code 7 300 psi 375 psi 25 9 bar ELECTRICAL SPECIFICATIONS Electrical Safety Meets EN61010 1 as applicable Power Supplies External dc supply 3 ...

Page 32: ...Bipolar Output Fully floating Display Main display 5 3 7 segment characters Secondary Display 16 alphanumeric characters Electrical Connections Test Connections 4 mm socket Power Adapter Charger 2 1 mm concentric plug ENVIRONMENTAL SPECIFICATIONS Temperature Operating 14 to 122 F 10 to 50 C Storage 4 to 158 F 20 to 70 C EMC This equipment complies with the European EMC directive EN50081 1 Emission...

Page 33: ...0 psig 20 7 bar Code Option VS V1 V2 Vacuum Switch Rechargeable Batteries and 110 V ac Charger Rechargeable Batteries and 230 V ac Charger Typical Model Number P300 3 V1 Item Description Part Number Rechargeable batteries Charger 90 130 V ac Charger 180 260 V ac Lead set with four electrical test leads Carrying Case 00300 0013 0001 00300 0014 0001 00300 0014 0002 00300 0015 0001 00300 0016 0001 ...

Page 34: ...Rosemount Model P300 Pressure Validator 5 4 ...

Page 35: ... the validator can be returned to the manufacturer for repair To contact a service representative call the toll free Rosemount service telephone number listed on the front page of this manual Cleaning Clean the instrument case with a damp cloth and mild detergent Do not use any type of solvent for cleaning purposes Display Error Condition Remedy BATTERY LOW Battery voltage low If rechargeable cell...

Page 36: ...Rosemount Model P300 Pressure Validator 6 2 ...

Page 37: ...y of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol Refer to the following safety messages before performing an operation preceded by this symbol Warnings Electrical shock can result in death or serious injury Avoid contact with the leads and the terminals Validator housing could explode causing death or serious injury This ...

Page 38: ...for temperature and gravity is considered mandatory for this level of calibration The work should be conducted in a controlled environment with adequate stabilization time prior to and during adjustment Electrical Calibration Electrical calibration should be carried out using calibrated test equipment of equal or preferably higher accuracy than that of the validator NOTE Entry into the Pressure an...

Page 39: ...nd VE Full Scale NOTE Do not vent to atmosphere between consecutive points 8 Calculate the percentage error of the validator s pressure reading against the applied test pressures 9 Check the calculated values against the accuracy limits listed in Pressure Specification and Ranges on page 5 1 Pressure Calibration Adjustment Procedure The pressure calibration routine requires the entry of three cali...

Page 40: ...ts Repeat until all digits show the correct value Press the V key to accept the value c The validator responds by displaying READING VALUE After reading the VE FS value the validator prompts for the next calibration pressure to be entered ZERO POINT 0 001 2 Set the pressure standard to apply a pressure of zero 3 If the validator reading does not match the applied pressure enter a new value for the...

Page 41: ...ey while pressing the ZERO key 4 Apply test currents of zero 20 mA 40 mA and 55 mA as measured on the test equipment Record the corresponding validator current reading for each applied current 5 Calculate the percentage error of the validator s current reading against the applied test current 6 Verify that the calculated values are within the accuracy limits stated in Electrical Specifications on ...

Page 42: ...BRATION menu by pressing and holding the I key while turning the validator on The validator now briefly indicates CURRENT CAL before prompting for a password to allow entry into the current calibration routine ENTER PIN 000 3 Enter a valid calibration PIN refer to Setting the PIN on page 3 3 4 Following correct entry of the PIN the current calibration menu is displayed APPLY OPEN CIRCUIT 5 Open ci...

Page 43: ...tion Adjustment Procedure A 5 Calibration Test Procedure A 5 Connection Safety Warnings 4 1 Connections 5 2 Control Panel Components 2 5 Controls 2 5 Safety 5 1 Electrical Connection Safety Warnings 4 1 Electrical Specifications 5 1 EMC 5 2 Error Warnings 6 1 Battery Low 6 1 Large Offset 6 1 European EMC 5 2 H Hardware 2 1 I Installing 2 2 Instrument Specifications 5 1 Introduction 1 1 K Keypad 3 ...

Page 44: ...ftware 3 1 Specifications 5 1 Electrical 5 1 Instrument 5 1 T Temperatures Operating and Storage 5 2 Test Modes Setting 3 3 Test Procedures Electrical Calibration A 5 Loop 4 7 Pressure Calibration A 3 Pressure Switch 4 8 Pressure Current 4 2 Transmitter Validation 4 2 Tests Pressure Voltage 4 4 Transmitter Validation Test Procedures 4 2 Transmitter Validation Test Procedures 4 2 Troubleshooting 6 ...

Page 45: ...I 3 Index ...

Page 46: ...Rosemount Model P300 Pressure Validator I 4 ...

Page 47: ... 1 ...

Page 48: ...49 7001 1998 Rosemount Inc P R INT E D IN U S A Fisher Rosemount Limited Heath Place Bognor Regis West Sussex PO22 9SH England Tel 44 1243 863 121 Fax 44 1243 867 5541 Fisher Rosemount Singapore Pte Ltd 1 Pandan Crescent Singapore 128461 Tel 65 777 8211 Fax 65 777 0947 Tlx RS 61117 FRSPL 00809 0100 4775 00809 0100 4775 Rev AA ...

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