- Low Cost
- Compact Size
- 0.50% Accuracy (model dependent)
- 316 Stainless Steel Body
- 1/4 Inch NPT Process Fitting
- Two Wire 4-20 mA Output
The NP400 is being redesigned and will not be available once the current models in stock are gone.
The NP400 pressure transmitter is ideally suited for pressure measurement applications requiring a compact, rugged pressure transducer. It's low cost makes it ideal for price sensitive and OEM applications. The NP400 is machined from 316 stainless steel and features a a piezoresistive ceramic sensor. The output of the NP400 is a thermally compensated two wire 4-20 mA signal proportional to the input range.
Add an Optional Local Display with LoopView
LoopView is a two-wire 4-20 mA loop-powered indicator which mounts directly on transducers providing a local display.
| To Order the models below scroll to the top of the page and choose the desired model from the "Model" drop down menu, then ADD TO CART |
| Model No. | Range |
NP400-14NPT-2BAR |
2 Bar / 29 PSIG |
| NP400-14NPT-5BAR | 5 Bar / 72 PSIG |
| NP400-14NPT-10BAR | 10 Bar / 145 PSIG |
| NP400-14NPT-20BAR |
20 Bar / 290 PSIG |
| NP400-14NPT-50BAR |
50 Bar / 725 PSIG |
| NP400-14NPT-100BAR | 100 Bar / 1450 PSIG |
| Downloads |
| NP400 User Manual |
| Videos |
SPECIFICATIONS
Measurement Accuracy (including linearity, hysteresis and repeatability, @ 25 °C ):
Models with Ranges <=50 Bar<± 0.5 % Max. Range
Model with 100 Bar Range: < ± 1.0 % Max. Range
Thermal Deviation Maximum: < ± 0.06 % the Span / °C
Overpressure Range: Twice the Max. Range.
Rupture Pressure: Three Times the Pressure Range Upper Value
Output: 4-20 mA, 2 Wires.
Power Supply: 11 to 33 Vdc
Maximum Load (Ohms): (Vdc - 10) / 20 mA (where Vdc=power)
Electrical Connection: DIN EN 175301-803, IP65. Accepts 1.5 mm² Conductor (max.) and Cables Between 6 and 8 mm in Diameter.
Operating Temperature: -20 to 70 °C
Dynamic Response: < 1 ms
Process Connection: 1/4 NPT
Sensor Type: Piezoresistive – Thick Film on Ceramics (Al2O3 96 %)
Housing Material: 316 Stainless Steel
Wetted parts: Sensor Ceramic, Al2O3 96 %, Sealing Ring, FKM
Process Fitting Material: 316 Stainless Steel
Compatibility: Any Gas or Liquid Compatible with the Constituent Materials of the Wetted Parts.
