InVue® Electronic Flowmeters, Model NT4400
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NT™ Flow Viscosity, Density and Temperature Correction
- For PrimeLock® tube fittings and Super 300 Type Pillar® tube fittings, please contact Entegris
- Maximum pressure limit is 75 psig (517 kPa) for 1" Flaretek® fittings.
Electrical Connector Type: For Electrical Connector Type D00, an 8-pin mating cable is required for installation.
Sensor Interface: The Sensor Interface material selection is dependent on application and chemical media. Please contact Entegris for the best selection.
Notes:
- All Model NT4400 electronic flowmeters have 4-20 mA electrical output
- Product specified with a flared Inlet or Outlet Port Connection is packaged with two PVDF nuts. 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 InVue Electronic Flowmeter, Model NT4400 measures flow and line pressure, which allows you to obtain valuable and critical diagnostic information. These flowmeters are ideal for monitoring and controlling flow in the following applications:
- Chemical, DI water and slurry dispense
- Precision blending and metering
- Totalized flow for custody transfer
- System diagnostics
Specifications
Inlet/Outlet Port Connection | Dimensions | ||
A | B | C | |
1/4" Flaretek® tube fitting | 151.9 mm (5.98") | 86.4 mm (3.40") | 19.6 mm (0.77") |
3/8" Flaretek tube fitting | 155.4 mm (6.12") | 87.9 mm (3.46") | 19.6 mm (0.77") |
1/2" Flaretek tube fitting | 159.5 mm (6.28") | 91.7 mm (3.61") | 21.6 mm (0.85") |
3/4" Flaretek tube fitting | 165.6 mm (6.52") | 99.1 mm (3.90") | 25.7 mm (1.01") |
1" Flaretek tube fitting | 177.8 mm (7.00") | 106.9 mm (4.21") | 30.5 mm (1.20") |
Materials of contruction | ||
Wetted parts | Body: PTFE | |
Sensor interface: PFA or CTFE | ||
Primary seal: Perfrez® | ||
Nonwetted parts | Polypropylene, polyethylene, PVDF and PVC or FEP-jacketed cable (in addition to materials listed above) | |
Process temperature | 10° to 65°C (50° to 149°F) Consult factory for higher temperatures | |
Electrical input | 24 VDC (12-28 VDC input voltage) | |
Electrical output | Two 4-20 mA isolated outputs, one for flow and one for outlet pressure | |
Pressure drop | 21 kPa (3 PSID) at 80% flow, 10:1 turndown | |
Flow measurement accuracy | ||
20-100% of range | ±1.0% FS | |
10-20% of range | ±2.5% FS | |
(Accuracy stated as % of full scale, FS, using deionized water at 70°F [23°C] and includes the combined effects of linearity, hysteresis and repeatability) | ||
Repeatability | ||
20-100% of range | ±0.5% FS | |
10-20% of range | ±1.0% FS | |
Pressure measurement range | 0 to 414 kPa (0 to 60 psig) | |
Minimum operating pressure (at the outlet) | 7 kPa (1 psig) | |
Maximum operating pressure | 414 kPa (60 psig) | |
Over-pressure limit | 690 kPa (100 psig) | |
Pressure measurement accuracy | ±1% of full scale | |
(Includes combined effects of linearity, hysteresis and repeatability) | ||
Electrical enclosure | IP54 | |
Approvals | CE, ETL | Conforms to ANSI®/ISA® Standard 12.12.01, UL Standard 61010-1 Class 1, Divsion 2, Groups A, B, C, D, T6 |
Flow Range | ||||||||||||||
Fitting Size | T0 | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | T12 | |
0-50 ml/min. | 0-125 ml/min. | 0-250 ml/min. | 0-500 ml/min. | 0-1250 ml/min. | 0-2.5 l/min. | 0-5 l/min. | 0-10 l/min. | 0-20 l/min. | 0-40 l/min. | 0-60 l/min. | 0-90 l/min. | 0-120 l/min. | Fitting Size | |
1/4" | Yes | Yes | Yes | Yes | Yes | – | – | – | – | – | – | – | – | 1/4" |
3/8" | Yes | Yes | Yes | Yes | Yes | Yes | Yes | – | – | – | – | – | – | 3/8" |
1/2" | – | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | – | – | – | – | 1/2" |
3/4" | – | – | – | – | – | – | – | Yes | Yes | Yes | Yes | – | – | 3/4" |
1" | – | – | – | – | – | – | – | Yes | Yes | Yes | Yes | Yes | Yes | 1" |
Successfully Opted for software Updates
NT™ Flow Viscosity, Density and Temperature Correction
- For PrimeLock® tube fittings and Super 300 Type Pillar® tube fittings, please contact Entegris
- Maximum pressure limit is 75 psig (517 kPa) for 1" Flaretek® fittings.
Electrical Connector Type: For Electrical Connector Type D00, an 8-pin mating cable is required for installation.
Sensor Interface: The Sensor Interface material selection is dependent on application and chemical media. Please contact Entegris for the best selection.
Notes:
- All Model NT4400 electronic flowmeters have 4-20 mA electrical output
- Product specified with a flared Inlet or Outlet Port Connection is packaged with two PVDF nuts. 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.