EPN/EPNCR 8298 – Engine Pressure Transmitter

The EPN pressure transmitter offers reliable and accurate pressure measurement over a wide temperature range. Its excellent long-term stability is based on the leading thin-film-on-steel sensor technology from Trafag. Its robust design makes the EPN the perfect choice for demanding applications such as marine and rail industries.

Features

  • Nominal pressure up to 2500 bar (Common Rail) with high pressure threaded connection
  • High vibration resistance
  • Good temperature resistance
  • Different accuracy classes
  • Completely welded steel sensor system without additional seals
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Technical Data

Applications

Shipbuilding, Engine manufacturing, Machine tools, Hydraulics

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.5 % FS typ.
± 0.3 % FS typ.

Dielectric strength

250 VAC, 50 Hz

Measuring principle

Thin-film-on-steel

Approval / conformity

ABS, BV, CCS, DNV-GL, KRS, LRS, NKK, RINA, RMRS

Vibration

Electrical connection 04/02: 10 g (50...2000 Hz)
Electrical connection 05: 15 g (50...2000 Hz)
Electrical connection 25: 15 g RMS
Electrical connection 78: 20 g RMS

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.
± 0.1 % FS typ.

Pressure connections

G1/4" m, R1/4" m, G1/2" m (Manom.), 1/4"NPT m, 1/2"NPT m, M14x1.5 m, M18x1.5 m

Media temperature

-40°C ... +125°C

Shock

50 g / 3 ms

Electrical connections

EN175301-803-A (DIN43650-A); DIN72585; Cable

Long term stability 1 year typ.

± 0.2 % FS typ.

Ambient temperature

-40°C ... +125°C

Protection

IP65, IP67, IP69K

Output signal

4 ... 20 mA
0.5 ... 4.5 VDC ratiometric

TEB typ. @ -25 ... +85°C

± 2.0 % FS typ.
± 0.5 % FS typ.

Measuring range

0 ... 2.5 to 0 ... 2500 bar