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10/4/2007 phone: (215) 947-2500    fax:  (215) 947-7464   e-mail: sales@televac.com   web site: www.televac.com

 

3

 

 

 

Safety Instructions 

CHAPTER 2

                                      

TELEVAC

 

START BY READING THESE IMPORTANT SAFETY INSTRUCTIONS AND NOTES 

collected here 

for your convenience and repeated with additional information at appropriate points in these instructions 
 
 
 
 
 
 

                              

These safety alert symbols in this manual or on the Product rear panel mean  

cautions - personal safety, property damage or danger from electrical shock. 
Read these instructions carefully.

 

 
In these instructions the word 

“product”

 refers to the 

MP2AR

 and all of its approved parts and 

accessories. 
 

            NOTE: These instructions do not and cannot provide for every contingency that may arise in   
           connection with the installation, operation, or maintenance of this product. Should you require 
           further assistance; please contact Televac at the address on the title page of this manual. 
 
 

This product has been designed and tested to offer reasonably safe service provided in it’s 
installed, operated and serviced in strict accordance with these safety instructions. 

 
 
 
 
 
 

              Failure to comply with these instructions may result in serious personal injury, including  
              death, or property damage. 

 

 

 
 
These safety precautions must be observed during all phases of operation, installation, and service of this 
product. Failure to comply with these precautions or with specific warnings elsewhere in this manual 
violates safety standards of design, manufacture, and intended use of the instrument. Televac disclaims 
all liability for the customer’s failure to comply with these requirements. 
 
 
 
 
 
 

             The service and repair information in this manual is for the use of Qualified Service  
             Personnel. To avoid shock, do not perform any procedures in this manual or perform any  

             

Servicing on this product unless you are qualified to do so. 

 
 

  

READ Instructions

 – Read all safety and operating instructions before operating the product. 

  

RETAIN instructions

 – Retain the Safety and Operating Instructions for future reference. 

 

 

HEED warnings

 

– Adhere to all warnings on the product and in the operating instructions. 

  

FOLLOW instructions

 – 

Follow all operating and maintenance instructions. 

  

ACCESORIES

 – Do not use accessories not recommended in this manual as they may require  

    a technician to restore the product to its normal operation.

 

 
 
 
 
 
 
 

              
              To reduce risk of fire or electric shock, do not expose this product to rain or moisture.

 

                                 

SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com

SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com

Summary of Contents for MP2AR

Page 1: ...Y 2400 PHILMONT AVE HUNTINGDONVALLEY PA 19006 phone 215 947 2500 fax 215 947 7464 e mail sales televac com web site www televac com SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 2: ...ng 3 1 Instruction Manual 4 1 Sensor phone 215 947 2500 fax 215 947 7464 e mail sales televac com web site www televac com SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 3: ...CATIONS 9 10 DIMENSIONS 10 11 UNPACKING AND INSPECTION 11 12 WARRANTY INFORMATION 11 PLEASE READ THIS MANUAL THOROUGHLY BEFORE USING GAUGE REPORT ANY PROBLEMS IMMEDIATELY 10 4 2007 phone 215 947 2500 fax 215 947 7464 e mail sales televac com web site www televac com 1 SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR传感与控制 http www sensor ic com T...

Page 4: ... instruments use the time proven reliable and rugged TELEVAC 2A Sensor which can be changed in seconds These instruments operate from low voltage DC and are easily integrated into the largest process system with a minimal effort Likewise the MP2AR Remote Gauge can be used as a small stand alone vacuum measurement solution Features Range 1 20 000 Microns Sensors can easily and quickly be replaced I...

Page 5: ...age These safety precautions must be observed during all phases of operation installation and service of this product Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument Televac disclaims all liability for the customer s failure to comply with these requirements The service an...

Page 6: ...eatures are maintained Do not use this product if it has unauthorized modifications Principles of Sensor Operation CHAPTER 3 Thermocouple Gauge The 2A thermocouple gauge tube consists of a metal shell containing fine wire filaments of dissimilar metals which form a thermocouple The thermocouple gauge measures absolute pressures by determining the temperature of a heated wire as the surrounding pre...

Page 7: ... correspond to values given in chapter 5 depending upon chosen output As the pressure drops below 1 Torr the red MICRONS LED lights and the displayed readings now drop from 990 down to zero while the linear output voltage drops correspondingly from 9 90 Volts to zero 7 0 The trip pressure for the setpoint relay can be displayed by pressing the setpoint display button on the front panel of the inst...

Page 8: ...er 4 Power common 5 Linear signal output 6 Relay common contact 7 Non linear signal output 8 Signal return 9 Setpoint output CHAPTER 4 cont TELEVAC Phillips Head screw Pin s Setpoint display Setpoint adjust LED display LED lights for microns Zero adjustment screw SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR传感与控制 http www sensor ic com TEL 07...

Page 9: ... 3 4 5 6 7 8 9 10 11 12 0 100 200 300 400 500 600 700 800 900 1000 PRESSURE microns VOLTS MODULAR 2A linear 0 1 2 3 4 5 6 7 8 9 10 11 12 0 100 200 300 400 500 600 700 800 900 1000 PRESSURE microns VOLTS MODULAR 2A non linear 0 00 1 00 2 00 3 00 4 00 5 00 6 00 7 00 8 00 9 00 10 00 11 00 12 00 1 10 100 1000 10000 100000 PRESSURE microns VOLTS MODULAR 2A non linear 0 00 1 00 2 00 3 00 4 00 5 00 6 00 ...

Page 10: ...ssary to have a reference standard vacuum system whose pressure is known to be accurate For such a calibration the instrument sensor tube and cable should be returned to the factory for re certification However if the vacuum calibration verification must be done at the customer s facility a knowledgeable electronics technician trained in vacuum calibration should operate equipment of certifiable a...

Page 11: ...Dry air or nitrogen Required Power 24VDC 100mA customer supplied Materials Set point Relay Stainless steel or nickel plated brass Form C contact 24 V 5 A rating Overpressure Accuracy 150 psi 1 micron 0 to 10 microns 10 of reading 10 microns to 100 microns 20 of reading 100 microns to 1000 microns SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR传...

Page 12: ...s televac com web site www televac com 10 CHAPTER 10 TELEVAC Dimensions SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com SUNSTAR传感与控制 http www sensor ic com TEL 0755 83376549 FAX 0755 83376182 E MAIL szss20 163 com ...

Page 13: ...esentation in addition or contrary to those stated herein Other than those expressly stated herein there are no other warranties of any kind express or implied and specially excluded but not by way of limitation are the implied warranties of fitness for a particular purpose and merchantability It is understood and agreed the seller s liability whether in contract in tort under any warranty in negl...

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