EXNAL 8858 – Ex Submersible Pressure Transmitter

Features

  • Pressure ranges from 100 mbar
  • PUR, PE or Teflon cables
  • Chemical resistant material, e.g. titanium
  • Explosion-proof Ex ia IIC T3 ... T6
  • Option: Lightning protection (IEC 61000-4-5), 10kA (8/20 µs)
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Technical Data

Applications

Shipbuilding, Ex SEV 11 ATEX 0145 X

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.3 % FS typ.
Range 0 ... 0.1 to 0 ... 0.2 bar:
± 0.5 % FS typ.

Measuring principle

Piezoresistive

Vibration

6 g (25...2000 Hz)

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.
Range 0 ... 0.1 to 0 ... 0.2 bar:
± 0.3 % FS typ.

Media temperature

T4/T6: -5°C ... +50°C

Shock

50 g / 1 ms

Electrical connections

Cable PUR/Teflon/PE

Long term stability 1 year typ.

± 0.2 % FS typ.

Ambient temperature

T4/T6: -5°C ... +50°C

Protection

Min. IP68

Output signal

4 ... 20 mA

TEB typ. @ -25 ... +85°C

± 1.0 % FS typ.
Range 0 ... 0.1 to 0 ... 0.2 bar:
± 2.0 % FS typ.

Measuring range

0 ... 0.1 to 0 ... 25 bar

Dielectric strength

500 VAC, 50 Hz

Approval / conformity

GL, KRS

Pressure connections

Open; Closed; G1/4" m

Type of protection


II 1G Ex ia IIC T3 ... T6
II 1D Ex ia IIIC IP6x T125°C ... T80°C
I M1 Ex ia I