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PressureMAT User Guide 

 

 

Revision 8 

 

 

 

Page 9/48

 

CONNECTIONS: 
 
The external connections to the back panel are as shown below.   

1.

 

POWER SUPPLY connected to the power inlet connector 

2.

 

The PRESSURE SENSOR INPUTS connected via a DB15 connector 

3.

 

The OUTPUT RELAY: 

a.

 

NORMALLY OPEN- wired to terminals S and T via supplied connector (will switch to 
CLOSED position with alarm condition) 

b.

 

NORMALLY CLOSED- wired to terminals R and T via supplied connector  (will 
switch to OPEN position with alarm condition) 

c.

 

POWER REMOVED- OPEN (S and T position) is the condition for relay(s) 

4.

 

The 4-20mA ANALOG OUTPUTS are wired to terminals S and T via supplied connector as 
shown 

5.

 

Serial Port- send data RS232 to be collected by an external device (such as a PC) 

6.

 

Auxiliary input- alternate power input connection for panel mounting 

7.

 

Tare  (S model only)- external relay (dry contact) closure across pins will tare sensor to zero 
 

External Cable Connections to Back Panel for Multi-channel Units

 

              

 

To Power Inlet Connector 

 

 

___________________ 

   Panel       Connector 

 

_____________________ 

 

                    DB15 

 

Wire here 
for 
Normally 
CLOSED 

Wire here 
for 
Normally 
OPEN 

Содержание PressureMAT PMAT2

Страница 1: ...PressureMAT System User Guide Revision 8 www pendotech com ...

Страница 2: ...presence of a hazard which can cause severe personal injury death or substantial property damage if the warning is ignored Note Note is used to notify the user of installation or operation information which is important but not hazard related WARNING DANGEROUS VOLTAGE INSIDE THE CONTROL BOX CONTROL BOX ONLY TO BE OPENED BY PENDOTECH OR AUTHORIZED REPRESENTATIVE NO USER SERVICEABLE PARTS INSIDE WAR...

Страница 3: ...hannel 26 4 Analog Input Function in PressureMAT PLUS 2P 3A 2A only 30 4 1 Display 30 4 2 Back Panel 30 4 3 Connection to Back Panel 31 4 4 Navigation in the Analog Input Channel 31 5 Cable Information 34 5 1 Cable for Pressure Inputs 34 APPENDIX A PRODUCT WARRANTY 35 APPENDIX B PendoTECH Single Use Pressure Sensors 36 APPENDIX C PressureMAT Data Acquisition Software 37 APPENDIX D Panel Mount of S...

Страница 4: ... 4 Analogs may be re configured PMAT3 3 4 3 Analogs 1 Relay for all sensors PMAT3P 3 pressure 1 flow 4 4 Analogs may be re configured PMAT4A 4 4 4 Analogs PMAT4R 4 4 4 Relays PMAT3A 3 pressure 1 analog 4 4 Analogs may be re configured PMAT2A 2 pressure 2 analog 4 4 Analogs may be re configured PMAT2F 2 pressure 2 flow 4 4 Analogs may be re configured PMAT S 1 3 1 Relay 1 Analog 1 remote tare Avail...

Страница 5: ...y output the alarm function includes activation of the dry contact relay output a flashing ALARM indication on LCD on the same line as the pressure input channel in the alarm state and an audible tone for 30 seconds When an alarm condition goes away all indicators automatically go back to normal unless the optional alarm latching function is turned on which requires STOP to be pressed to clear the...

Страница 6: ...sensor is not connected or is disconnected during operation of the system the pressure reading will drift and eventually go to a value greater than 75psi 5 17 bar and an alarm condition will occur The time until the high alarm occurs may vary and this feature should not be used to control a process due to the time variance Associated relays will switch and the analog output will send greater than ...

Страница 7: ...PressureMAT User Guide Revision 8 Page 7 48 BACK PANEL CONFIGURATIONS PMAT2 Two Input Unit two relays one for each channel 4 20mA for each channel PMAT3 Three Input Unit ...

Страница 8: ...r Guide Revision 8 Page 8 48 PMAT4x Four Input Unit If 4R outputs are relays if 4A outputs are 4 20mA PMAT S One Input Unit NOTE The PMAT2P PMAT3P PMAT3A PMAT2A and PMAT2F back panel schematics are shown in Section 3 ...

Страница 9: ... to OPEN position with alarm condition c POWER REMOVED OPEN S and T position is the condition for relay s 4 The 4 20mA ANALOG OUTPUTS are wired to terminals S and T via supplied connector as shown 5 Serial Port send data RS232 to be collected by an external device such as a PC 6 Auxiliary input alternate power input connection for panel mounting 7 Tare S model only external relay dry contact closu...

Страница 10: ...PressureMAT User Guide Revision 8 Page 10 48 Power Inlet to Auxiliary AUX Connector for panel mount r Power Wiring Signal DB9 12 24VD 4 Common 1 ...

Страница 11: ...re Sensor Inputs DB15 Power Inlet to Auxiliary AUX Connector for panel mount r Power Wiring Signal DB9 12 24VD 4 Common 1 Pin 2 for Normally CLOSED Pin1 for Normally OPEN Pin 3 is common on all connectors Pin 2 for Remote tare input a momentary contact closure is used to create this input command Pin 1 for 4 20mA output signal ...

Страница 12: ...ressure Sensor Inputs Configured for PendoTECH Single Use Pressure Sensors Connector on reusable cable DB15 Excitation voltage 4 096V 0 22 Flow Meter Input 2P 2F and 3Ponly Input to measure 5V square wave frequency pulse Relay Output Normally OPEN or CLOSED via wiring 28 Volt AC DC Maximum 1 amp closure 2 amps maximum current 20 mS max turn on off time Screw terminal connector Analog Outputs 4 20 ...

Страница 13: ...elcome screen will appear momentarily followed by 2 beeps then the HOME screen will appear Home Screen When the system is powered on the following HOME screen appears after the welcome screen with pressures 1 through 4 shown depending on the model number with X XX bar or XX X psi as designated HOME Screen Multi channel unit PMAT4 shown with all 4 channels PMAT S 1 Pressure 0 0 psi 0 0 2 Pressure 0...

Страница 14: ...ROW Three Purposes 1 When on the HOME screen used to select different input channels 2 In the program menus used to select different sub menus 3 Within a program menu used to change a selected value DOWN ARROW Three Purposes 1 When on the HOME screen used to select different input channels 2 In the program menus used to select different sub menus 3 Within a program menu used to change a selected v...

Страница 15: ... switch i e if wired as normally CLOSED it will OPEN if wired as normally OPEN it will CLOSE When an alarm condition goes away all indicators automatically go back to normal unless the optional alarm latching function is turned on If a sensor is inadvertently not connected or becomes accidentally disconnected during a process the pressure reading will drift and eventually go to a value greater tha...

Страница 16: ...at program menu without saving changes made before confirming the entry Channel X Input Viewing Pressure 0 0 psi PV Signal x xxx V Service Time XXXX hrs SELECT home display value Output Viewing At this screen the UP DOWN arrows are used to select what value is displayed on the HOME screen Press the SELECT PROG button to select what value appears on the home screen on the line under the respective ...

Страница 17: ...HT ARROW button on the keypad until you get to the digit that you want to change Use the DOWN ARROW UP ARROW buttons on the keypad to change the values Press the RIGHT ARROW then UP ARROW to get the minus sign To change a digit from a numerical value to zero change the value to a zero When the correct value has been selected press the SELECT PROG button and the value will be confirmed To escape fr...

Страница 18: ...selected The port settings are 9600 baud No Parity 8 data bits 1 stop bit No flow control Use the DOWN ARROW UP ARROW buttons on the keypad to change the settings When the correct setting has been selected press the SELECT PROG button and the value will be confirmed To escape from this menu without changing the value press the BACK button and the main channel menu will appear The command AZK cr ca...

Страница 19: ...ed and changed but no changes will be confirmed and will revert to the default setting Channel X Output Programming Port Type Out 0 20mA Chan Name or Channel X Output Programming Port Type Out Relay Chan Name Press the SELECT PROG button to program a name that appears on the line under the line where the pressure value is displayed for the selected channel if Name is selected on the Output Viewing...

Страница 20: ...urn to the HOME screen Information If SELECT PROG button pressed system information including firmware version is displayed Press the BACK button to return to the main menu System Power If SELECT PROG button pressed the system power is removed Press the HOME START to restore power Control Service If SELECT PROG button pressed the following sub menu appears with the following default settings CONTR...

Страница 21: ...sent until the STOP button is pressed Backlight Can be set to High Medium or Low Audio Beep Can be turned Off Keypad Secure If turned On the function to zero the sensor with the left arrow is disabled Communications Displays setting not used in the unit at the present time DO NOT CHANGE SETTINGS Date and Time If SELECT PROG button pressed the following sub menu appears DATE and TIME Date Time DDMM...

Страница 22: ...e the values To change a digit from a numerical value to zero change the value to a zero When the correct value has been selected press the SELECT PROG button and the value will be confirmed To escape from this menu without changing the value press the BACK button and the main channel menu will appear The report start time must be set later than the current time for data output to commence The The...

Страница 23: ... to appropriate power source Note If a pressure sensor is not connected or is disconnected during operation of the system the pressure reading will drift and eventually go to a value greater than 75psi 5 17 bar and an alarm condition will occur The time until the high alarm occurs may vary and this feature should not be used to control a process due to the time variance Associated relays will swit...

Страница 24: ...tically go back to normal unless the optional alarm latching function is turned on which requires the STOP button to be pressed to clear the alarms If the alarm settings are set to 0 00 then no alarm conditions are monitored however if a sensor is disconnected an alarm will still occur 2 If a pressure sensor is not connected or is disconnected during operation of the system the pressure reading wi...

Страница 25: ...eMAT PLUS 2P 3P 2F 3 1 Display The home screen displays flow on the 4th line as shown below PMAT3P shown and bar units shown 1 Pressure X XX bar 2 Pressure X XX bar 3 Pressure X XX bar 4 PV Rate X XX mL m 3 2 Back Panel The back panel of the unit is as shown below PMAT3P PMAT2P ...

Страница 26: ...e current selection for HOME screen display In most case this will remain as the PV Rate value Present Value Flow Rate PV Qty 1 and PV Qty 2 are flow totalizers They accumulate total flow They can be reset to zero by pressing the left arrow button The PV signal is the frequency of pulses from the flow meter and this is converted to flow by the pulse constant Flow mL m pulses sec 60 sec min pulses ...

Страница 27: ...ing use the RIGHT LEFT arrows to scroll within the possible digit locations within a setting Pressing the SELECT PROG button will confirm a change UNTIL THIS IS DONE A SETTING CHANGE IS NOT CONFIRMED Pressing the HOME or BACK button before confirming a setting change with the SELECT PROG button will escape from that program menu without saving changes made before confirming the entry IT IS ONLY RE...

Страница 28: ...desired false alarms Press the SELECT PROG with Alarm Valid selected Use the RIGHT ARROW button on the keypad until you get to the digit that you want to change Use the DOWN ARROW UP ARROW buttons on the keypad to change the values To change a digit from a numerical value to zero change the value to a zero When the correct value has been selected press the SELECT PROG button and the value will be ...

Страница 29: ...m Valid selected Use the RIGHT ARROW button on the keypad until you get to the digit that you want to change Use the DOWN ARROW UP ARROW buttons on the keypad to change the values To change a digit from a numerical value to zero change the value to a zero When the correct value has been selected press the SELECT PROG button and the value will be confirmed To escape from this menu without changing ...

Страница 30: ...reMAT PLUS 2P 3A 2A only 4 1 Display The home screen displays the scaled analog input value as shown below PMAT2P shown and bar units shown 1 Pressure X XX bar 2 Pressure X XX bar 3 PV X XX YYY 4 PV Rate X XX mL m 4 2 Back Panel The back panel of the unit is as shown below PMAT2P ...

Страница 31: ...V which is the scaled value based the values entered for the 4 20mA values PV Signal is the actual mA input value The Service Time is the number of hours the system has been in service Pressing the SELECT PROG button will confirm a change UNTIL THIS IS DONE A SETTING CHANGE IS NOT CONFIRMED Pressing the HOME or BACK button before confirming a setting change with the SELECT PROG button will escape ...

Страница 32: ...PV Alarm 0 00 YYY Hi PV Alarm 0 00 YYY Alarm Valid 000 sec Time Alarm 0000 hrs Comm Port Off Log Type Off Channel Name Note If the Alarm Points are set to 0 00 then there will be no alarms After 30 seconds of inactivity in the program menu the selected setting to change stops blinking and the value before the setting was selected is restored Measure Units This determines the label for the analog i...

Страница 33: ...uency programmed in the Global Settings Menu Reports are not required to be automatically generated with the PressureMAT Data Acquisition Software see Appendix C for details on data collection from the PressureMAT Press the SELECT PROG with Comm Port selected Use the DOWN ARROW UP ARROW buttons on the keypad to change the settings When the correct setting has been selected press the SELECT PROG bu...

Страница 34: ...uts 12 feet 3 7 m in length with a 4 pin connector to connect a pressure sensor on one end and a male DB 15connector to connect to the PressureMAT on the other end DB15 connector connected to PendoTECH Part Number PDKT 650 298 Wiring DB15 Pins 2 WHITE 7 GREEN 9 RED 12 BLACK and SHEILD Silver ...

Страница 35: ...avel and diagnosis under this warranty clause shall be borne by Buyer unless accepted in writing by Seller Failure by Buyer to give such written notice of defects within the applicable time period shall be deemed an absolute and unconditional waiver of Buyer s claim for such defects Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original ...

Страница 36: ...are covered by a separate product warranty from the PressureMAT system General Information They must be qualified by the user for suitability for an application WARNING EACH PROSPECTIVE USER MUST TEST THE SENSOR FOR ITS PROPOSED APPLICATION TO DETERMINE ITS SUITABILITY FOR THE PURPOSE INTENDED PRIOR TO INCORPORATING THE SENSOR TO ANY PROCESS OR APPLICATION THE SENSORS ARE NOT INTENDED FOR USE AS C...

Страница 37: ... setup view is used to enter information specific to the PMAT model and to select calculated values for specific applications Data collection from a scale can be activated here also The units of measure are selected to match the units on the PressureMAT and scale At the top information can be entered that is specific to an experiment and this data is written to the header of the data file when the...

Страница 38: ...pied as a picture for immediate placement into a report or presentation Data File The file may be located in any directory and is created when the Start Process Data Collection button is clicked The data is written to this file that is locked by the software until the End Process Data Collection button is clicked The file format is CSV that is set to automatically open with Excel A file sample is ...

Страница 39: ...PressureMAT User Guide Revision 8 Page 39 48 APPENDIX D Panel Mount of System PMAT except S PMAT S All dimensions in inches 0 015 PressureMAT ...

Страница 40: ... User Guide Revision 8 Page 40 48 PressureMAT Panel Mount Upgrade Kit Part PMAT PANEL Comprised of 2 gaskets one and a spare 4 mounting bracket Sensor cables and connector one for each input Power input connector ...

Страница 41: ...50728I1 2014 35 EU Low Voltage Directive Report A50728I1 2006 42 EC Machinery Directive Report R 0709 001 2006 95 EC Low Voltage Directive Report R 0716 001 and the standards and or technical specifications for EN 61326 1 2013 comprised on the following specifications IEC 61000 4 2 2008 IEC 61000 4 3 2006 A1 2007 A2 2010 IEC 61000 4 4 2004 A1 2010 EN 61000 4 5 2006 IEC 61000 4 6 2008 IEC 61000 4 8...

Страница 42: ...d bottom pieces of box sealed with gasket seal rated to IP66 Note Hole where the valve is mounted is not water tight Pinch Valves BioChem Valve Series 100P http www bio chemvalve com Pinch_Valves pdf Pinch valve catalog number set for specific size tubing and noted on device Relay Signal Input Connexal PN 6282 2SG 3XX supplied with mating connector and 12 foot cable with two wire leads for connect...

Страница 43: ...PressureMAT User Guide Revision 8 Page 43 48 ...

Страница 44: ...le from PendoTECH 11 Using the Input Programming menu in the PressureMAT select the Comm Port setting in all channels of data to be collect to Sio Reports 12 Open the PressureMAT4 xls Excel spreadsheet this file is available from PendoTECH and Enable Macros if asked 13 In cell D1 select the same COM port as selected in WinWedge and data should appear at the freq set in the PressureMAT Cell D2 can ...

Страница 45: ...a filter is the increased amount of time it takes to stabilize and reach the actual value if constant WARNING Smoothing will lead to delayed alarm detection because readings are being averaged and pressure spikes will not be immediately recognized The following set of four graphs gives an example of the how smoothing can present pump pulsation differently by showing no filtering versus averaging a...

Страница 46: ...PressureMAT User Guide Revision 8 Page 46 48 ...

Страница 47: ...PressureMAT User Guide Revision 8 Page 47 48 ...

Страница 48: ...igh the data from the same pumping process appears more stable The following graph demonstrates the negative that comes with using a filter which is the increased amount of time it takes to stabilize and reach the actual value In this example a constant pressure source was vented in the same manner and the delay to reach zero as more PVs are being average is apparent ...

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