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- Page 1 P/N 1088 | REV. C 07/23 Pressure Transducer ® for Vacuum Applications User Guide...
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Page 2: Table Of Contents
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Table of Contents Introduction ........2 Troubleshooting ......12 Ordering Information ....3 Reference ........13 Identifying Nonstandard Physical Specifications ... 13 Product Configurations .... 5 Electrical Specifications ..13 Installation ........6 Performance Specifications ...... -
Page 3: Introduction
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Introduction This manual is for use with NT These products feature no moving ® Pressure Transducers for vacuum parts and no filled cavities, which applications, single-port and reduces the possibility of a contami- flow-through models 4150 and 4250. -
Page 4: Ordering Information
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Ordering Information CODE BASE MODEL 4150 Single-Port Vacuum Pressure Transducer CODE PRESSURE RANGE 030V -12 to 30 psig (-83 to 207 kPa) 060V -12 to 60 psig (-83 to 414 kPa) 100V -12 to 100 psig (-83 to 690 kPa) - Page 5 NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS CODE BASE MODEL 4250 Flow-Through Vacuum Pressure Transducer CODE PRESSURE RANGE 030V -12 to 30 psig (-83 to 207 kPa) 060V -12 to 60 psig (-83 to 414 kPa) 100V -12 to 100 psig (-83 to 650 kPa)
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Page 6: Identifying Nonstandard Product Configurations
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS IDENTIFYING NONSTANDARD PRODUCT CONFIGURATIONS This User Guide applies to product Nonstandard single-port pressure manufactured as standard NT transducers, model 4150 product Pressure Transducers single-port line, are identified with a “P” followed and flow-through models 4150 and by a number code. -
Page 7: Installation
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Installation MECHANICAL INSTALLATION CAUTION! The NT Pressure Transducer has been factory NT Pressure Transducers utilize sealed. Do not attempt to remove Flaretek ® flared tube connections the coverof the pressure trans- and must be used with the proper ducer. -
Page 8: Electrical Installation
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS ELECTRICAL INSTALLATION The pressure transducer provides an analog (4-20 mA) electrical output proportional to the pressure measured. NOTE: The white wire is not required, please refer to the wiring diagram below. +24 VDC Pressure transducer... -
Page 9: Power Supply Requirements
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS POWER SUPPLY REQUIREMENTS The pressure transducer requires a 12-28 volt DC power supply with less than 2% ripple at 100 or 120 Hz. The required power supply voltage varies with the load resistance (RLoad), please refer to the diagrams below and the formulas on page 9. -
Page 10: Load Resistance: Current Output
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS LOAD RESISTANCE: CURRENT OUTPUT (4-20 mA Configuration) If a load resistor, R , is used in series Load with the current output, the value of R is dependent on the supply Load voltage and the meter resistance and is calculated from the following formula. -
Page 11: Unit Operation
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Unit Operation OPERATING ENVIRONMENT PRESSURE LIMITS The pressure transducer is to be TRANSDUCER MAX. PRESSURE LIMIT mounted in a well vented and RANGE @ 23°C (73°F) controlled environment. Refer to the Reference section on page 13... -
Page 12: Linear Output Signal
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS LINEAR OUTPUT SIGNAL The output signal of the NT Pressure Transducer is a linear function proportional to the applied pressure. 20 mA 4 mA -12 psig Full scale Pressure measurement User Guide | Entegris, Inc. -
Page 13: Troubleshooting
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Troubleshooting Troubleshooting the NT Pressure Transducers may be accomplished by measuring the output signal of the pressure transducer with a battery powered current/voltage meter. The meter may be placed in series with the pressure transducer to measure... -
Page 14: Reference
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Reference The following lists the specifications NOTE: Specifications are subject to change without notice. Please consult for NT Pressure Transducers, models the factory for the most current 4150 and 4250. Consult the factory information. -
Page 15: Certifications
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Certifications CE COMPLIANCE Entegris products have been tested to various test standards required by the EMC 89 /336/EEC directive. The results of this testing are on file at Entegris and are available upon request. -
Page 16: Installation Drawings
NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS Installation Drawings 4150 FEP-Jacketed Electrical Cable Connection, Single-Port 3 conductor Teflon -jacketed cable, ® pigtail connection (BXX) (Cable length up to 30 feet) 25.4 mm (1.00”) Ø47.8 mm (1.88”) Electrical Connector Information WIRE 4-20 mA OUTPUT VERSION... - Page 17 NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS 4150 Polypropylene Connector Connection, Single-Port 3 conductor connector/cable (dxx) (Cable length up to 30 feet) 76.2 mm (3.00”) Ø47.8 mm (1.88”) Electrical Connector Information WIRE 4-20 mA OUTPUT VERSION Black Ground (-) 4-20 mA...
- Page 18 NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS 4150 FEP-Jacketed Electrical Cable Connection, Single-Port (NPT version) 3 conductor Teflon -jacketed cable, ® pigtail connection (BXX) (Cable length up to 30 feet) 25.4 mm (1.00”) Ø47.8 mm (1.88”) Electrical Connector Information WIRE 4-20 mA OUTPUT VERSION...
- Page 19 NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS 4150 FEP-Jacketed Electrical Cable Connection, Single-Port (NPT version) 3 conductor connector/cable (dxx) (Cable length up to 30 feet) 76.2 mm (3.00”) Ø47.8 mm (1.88”) Electrical Connector Information WIRE 4-20 mA OUTPUT VERSION Black Ground (-) 4-20 mA...
- Page 20 NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS 4250 FEP-Jacketed Electrical Cable Connection, Flow-Through 44.5 mm (1.75”) 47.2 mm 59.9 mm 44.5 mm (1.86”) (2.36”) (1.75”) 5.1 mm (0.20”) (2) 3 conductor Teflon -jacketed cable, ® pigtail connection (BXX) (Cable length up to 30 feet) 25.4 mm (1.00”)
- Page 21 NT PRESSURE TRANSDUCER FOR VACUUM APPLICATIONS 4250 Polypropylene Connector Connection, Flow-Through 44.5 mm (1.75”) 47.2 mm 59.9 mm 44.5 mm (1.86”) (2.36”) (1.75”) 5.1 mm (0.20”) (2) 3 conductor connector/cable (dxx) (Cable length up to 30 feet) 76.2 mm (3.00”) 6.4 mm...
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Page 22: For More Information
Entegris’ products are subject to the Entegris, Inc. General Limited Warranty. To view and print this information, visit entegris.com and select the Legal & Trademark Notices link in the footer. Entegris does not warrant any failure in the case of customers using unapproved foreign components. Corporate Headquarters Customer Service 129 Concord Road...
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