Ex Pressure Transmitter 8292

Ex Pressure Transmitter

The EX pressure transmitter EXNT is based on Trafag’s own thin-film-on-steel sensor technology with excellent long-term stability and offers reliable and accurate pressure measurement over a wide temperature range. The intrinsic safety design is certified for applications in Ex-Zones 0, 1, 2 (gas), 20, 21, 22 (dust) and mining.

Features


  • II 1G Ex ia IIC T4/T6 Ga
    II 1 D Ex ia IIIC T130° Da
    I M1 Ex ia I Ma
    II 1/2G Ex ia IIC T4/T6 Ga/Gb (with plastic-type connector)
  • Completely welded sensor system
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Technical Data

Applications

Shipbuilding

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.5 % FS typ.
± 0.3 % FS typ.

Dielectric strength

500 VAC, 50 Hz

Measuring principle

Thin film on steel

Approval / conformity

GL, KRS
ATEX / IECEx, according to the norm
EN/IEC 60079-0/EN 60079-11/
EN 60079-26/ EN 50303

Vibration

10 g (50...2000 Hz)

NLH @ 25°C (BSL) typ.

± 0.3 % FS typ.
± 0.1 % FS typ.

Pressure connections

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

Media temperature

Max. –40°C ... +120°C
(see electrical connection)

Shock

50 g / 3 ms

Electrical connections

EN175301-803-A; M12x1; MIL-C 26482; Binder 723; Cable

Long term stability 1 year typ.

± 0.2 % FS typ.
± 0.2 % FS typ.

Ambient temperature

Max. –40°C ... +120°C
(see electrical connection)

Protection

Min. IP65
Electrical connection cable: IP67
Electrical connection 02: IP67

Output signal

4 ... 20 mA

TEB typ. @ -25 ... +85°C

± 2.0 % FS typ.
± 0.5 % FS typ.

Measuring range

0 ... 0.4 to 0 ... 2000 bar