NT™ Pressure Transducers, Flow-through, Model 4250
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Inlet/Outlet Port Connection: For PrimeLock® and other options not shown here, please contact Entegris.
Notes:
- All Model NT4250 pressure transducers have 4-20 mA electrical output; contact Entegris regarding voltage output.
- Product specified with a flared connection is packaged with one PVDF nut per connection. For alternative nut material or custom configurations and specifications, please contact Entegris.
CAD - You have the ability to access 3D and 2D product data that is compatible with today's CAD modeling packages. To decrease system design time, simply download parts directly into your design.
The NT Pressure Transducer, Hydrofluoric Acid and/or Vacuum Applications, Single-port, Model 4150, allows the user to monitor process conditions for increased safety and system performance.
- Measure dispense pressure for HF acid
- Measure negative process pressures
- Determine bulk delivery pressure for chemical dispense systems
- Monitor pressurized corrosive gas systems
Specifications
| Inlet/Outlet Port Connection |
Dimensions | ||
| A | B | C | |
| 1/4" Flaretek tube fitting | 89.7 mm (3.53") | 94.7 mm (3.73") | 8.5 mm (0.73") |
| 3/8" Flaretek tube fitting | 89.7 mm (3.53") | 98.3 mm (3.87") | 17.0 mm (0.67") |
| 1/2" Flaretek tube fitting | 96.0 mm( 3.78") | 102.4 mm (4.03") | 21.6 mm (8.5") |
| 3/4" Flaretek tube fitting | 104.1 mm( 4.10") | 108.5 mm (4.27") | 25.4 mm (1.00") |
| 1" Flaretek tube fitting | 112.5 mm (4.43") | 120.7 mm (4.75") | 30.5 mm (1.20") |
| 3/8" Super 300 Type Pillar tube fitting | 89.7 mm (3.53") | 74.5 mm (2.93") | 17.0 mm (0.67") |
| 1/2" Super 300 Type Pillar tube fitting | 96.0 mm( 3.78") | 79.5 mm (3.13") | 21.6 mm (0.85") |
| 3/4" Super 300 Type Pillar tube fitting | 104.1 mm (4.10") | 88.4 mm (3.48") | 25.7 mm (1.01") |
| 1" Super 300 Type Pillar tube fitting | 111.8 mm (4.40") | 98.6 mm (3.88") | 29.7 mm (1.17") |
| Materials of construction: | ||
| Wetted parts: | Body: PTFE Sensor interface: Sapphire Primary seal: Perfrez® |
|
| Nonwetted parts: | Polypropylene, polyethylene, PVDF, Viton® and PVC or FEP-jacketed cable (in addition to materials listed above) | |
| Pressure ranges: |
-83 to 207 kPa (-12 to 30 psig); -83 to 414 kPa (-12 to 60 psig); -83 to 690 kPa (-12 to 100 psig) 0 to 207 kPa (0 to 30 psig); 0 to 414 kPa (0 to 60 psig); 0 to 690 kPa (0 to 100 psig) |
|
| Over-pressure limit: | 150% of full scale range or maximum pressure rating of fitting | |
| Process temperature: | 10° to 35°C (50° to 95°F) | |
| Process connection options: | Flaretek tube fitting: 1/4", 3/8", 1/2", 3/4", 1" Super 300 Type Pillar tube fitting: 3/8", 1/2", 3/4", 1" |
|
| Electrical input: | 24 VDC (12-30 VDC input voltage) | |
| Electrical output: | 4-20 mA | |
| Reference accuracy: | ±1% of span at 73°F (23°C) (includes combined effects of linearity, hysteresis and repeatability) |
|
| Enclosure: | IP54 | |
| Approvals: | CE | |
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This manual is for use with NT® Pressure Transducers for vacuum applications, single-port and flow-through models 4150 and 4250
Inlet/Outlet Port Connection: For PrimeLock® and other options not shown here, please contact Entegris.
Notes:
- All Model NT4250 pressure transducers have 4-20 mA electrical output; contact Entegris regarding voltage output.
- Product specified with a flared connection is packaged with one PVDF nut per connection. For alternative nut material or custom configurations and specifications, please contact Entegris.
CAD - You have the ability to access 3D and 2D product data that is compatible with today's CAD modeling packages. To decrease system design time, simply download parts directly into your design.