ECTN 8477 – Marine Pressure Transmitter

The economic pressure transmitter ECTN 8477 is based on the tried and true ECT line of transmitters. The wide media temperature range from -25 to 125°C in combination with a comprehensive set of of features and options makes the ECTN 8477 pressure transmitter a versatile solution suitable for marine applications.

Features

  • Economical
  • Good media compatibility
  • Relative or absolute pressure measurement
  • Titanium version optional
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Technical Data

Applications

Shipbuilding, Engine manufacturing

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.3 % FS typ.
(± 0.5 % FS typ., ± 1 % FS typ.)

Dielectric strength

50 VAC, 50 Hz

Measuring principle

Thick-film-on-ceramic

Approval / conformity

DNV-GL, KRS, RINA

Vibration

20 g (10...2000 Hz)

Pressure connections

G1/4" f, G1/4" m, G1/2" m, 1/4"NPT m, 7/16"-20UNF m SAE4, R1/4" m DIN3858, G3/4" frontal membrane

Media temperature

-25°C ... +125°C

Shock

50 g / 3 ms

Electrical connections

EN175301-803-A (DIN43650-A); M12x1; Cable

Ambient temperature

Max. -25°C ... +125°C

Type of protection

II 1G Ex ia IIC T3 ... T6
II 1D Ex ia IIIC IP6x T145 ... T70°C
I M1 Ex ia I

Protection

IP65, IP67, IP68

Output signal

4 ... 20 mA

Measuring range

0 ... 0.1 to 0 ... 250 bar
0 ... 1.5 to 0 ... 3000 psi

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.

Long term stability 1 year typ.

± 0.3 % FS typ.

TEB typ. @ -25 ... +85°C

± 3.0 % FS typ.