- 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 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-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 |
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: < 30 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.
