EXL 8432 – Ex Submersible Pressure Transmitter

The new EX Submersible Pressure Transmitter EXL is based on the ECL submersible pressure transmitter with Trafag’s own thick-film-on-ceramic sensor technology. The intrinsic safety design is certified for applications in Ex-Zones 0, 1, 2 (gas) and mining.

Features


  • II 1G Ex ia IIC T4/T6 Ga
    I M1 Ex ia I Ma
  • Good media compatibility
  • Cable PUR/PE or FEP
  • EMC protection, IEC 61000
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Technical Data

Applications

Ex Zone 0, 1, 2 / Gas, Ex Underground Mining

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.3 % FS typ.
± 0.5 % FS typ.

Dielectric strength

500 VAC, 50 Hz

Measuring principle

Thick film on ceramic

Approval / conformity

GL, KRS
Ex ATEX/IECEx, EN 60079-0/
EN 60079-11/EN 60079-26/ EN 50303

Vibration

10 g (50...2000 Hz)

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.
± 0.3 % FS typ.

Pressure connections

Type 1 f, M 10x1, Type 2 m, M 22x1

Media temperature

T4: -20°C ... +70°C
T6: -20°C ... +65°C

Shock

50 g / 3 ms

Electrical connections

Cable PUR/FEP/PE

Long term stability 1 year typ.

± 0.2 % FS typ.
± 0.03 % FS typ.

Ambient temperature

T4: -20°C ... +70°C
T6: -20°C ... +65°C

Protection

IP68 (25 bar; 250m)

Output signal

4 ... 20 mA

TEB typ. @ -25 ... +85°C

± 0.75 % FS typ.
± 1.5 % FS typ.

Measuring range

0 ... 0.2 to 0 ... 10 bar