NOVUS Pressure transmitters

NP640 - Pressure Transmitters

NOVUS NP640 series relative pressure transmitters are configurable and can be calibrated in the field.

They offer a wide range of pressure ranges. This family has the ability to adjust the range of pressure transmission up to 1/3 of full scale, and allows adjusting the factory calibration directly or in the lab. The range setting and the factory calibration setting are performed using the TxConfig-DIN43650 configuration application.

Seeking to meet the demands of a high-tech market, NP640 is the best-performing configurable relative pressure transmitter for sophisticated, high-accuracy applications.  

With a customizable reading range, it goes from 0 to 400 bar with an accuracy of +- 0.25 FS due to the sensor element, which is oil bathed. Its wide market acceptance and stable supply chain puts the NP640 in a special position within the NP family, since it is compatible with various materials in the application as well as in economy. 

NP400 - Pressure Transmitters

With a 316 stainless steel body and a DIN 43650 connector, NP400 is a robust product that is quick to set up. It is available in several measurement ranges and process connection modes.
Perfect for harsh environments, NP400 features an IP65 protection index, which ensures protection against water jets and dust. These features transform NP400 into an amazing solution for measuring pressure. The equipment offers an excellent balance between cost and benefit.
Details
- Process connection: external thread ¼ NPT, ½ NPT or ½ BSP 
- Environmental conditions: -30 to 100 °C / -22 to 158 °F
- Materials in contact with the medium: 316L stainless steel, FKM (Viton ©) and ceramic sealing ring
- Output: 4-20 mA 2-wire
- Electrical connection: DIN 43650 (EN 175301-803)
- Overpressure: 2 times the nominal pressure
- Dynamic response: < 1 ms
- Power supply: 11-33 Vdc
- Relative pressure ranges available: see 'Models' section
- Accuracy, including hysteresis, linearity and repeatability: 0.5 % full scale (1.0 % for the 100 bar model)
- Dimensions:
  ¼ NPT: Ø 27 x 84,0 mm 
  ½ NPT: Ø 27 x 89,0 mm 
  ½ BSP: Ø 27 x 83,0 mm