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Trafag NAR 8258 Railway Pressure Transmitter

BRAND : Trafag

Applications

Railways

Details

Applications

Railways

Category

Railways

Accuracy @ 25°C typ.

± 0.3 % FS typ.

Measuring principle

Thin-film-on-steel

Approval / conformity

EN 50155 (Railway)
EN 45545-2 (Fire protection)
EN 61373 (Shock, vibration)
EN 50121-3-2 (EMC)

Vibration

14.4 g RMS (10...500 Hz) (EN60068-2-64)
15 g RMS (20...2000 Hz) (EN60068-2-64)
25 g sin (80...2000 Hz), 1 oct./min, (1x @ 25°C) (EN60068-2-6)

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.

Pressure connections

G1/4" m;
G1/4" m (Manometer);
1/4"NPT m;
7/16"-20UNF m, SAE4 (J1926);
R1/4" m, DIN2999;
M10x1 m, DIN EN ISO 6149-2;
M12x1.5 m, DIN EN ISO 9974-2

Media temperature

–40°C ... +85°C

Shock

100 g / 6 ms Male electrical plug M12x1
(EN60068-2-27) 3)

Electrical connections

Industrial standard, contact distance 9.4 mm; M12x1; cable IP67, IP68

Long term stability 1 year typ.

< ± 0.1 % FS typ.

Ambient temperature

EN 50155: OT6 (–40°C ... +85°C)

Protection

IP65, IP67, IP68

Output signal

4 ... 20 mA,
Switching output: 1 or 2 PNP transistors

TEB typ. @ -25 ... +85°C

± 1.0 % FS typ.

Measuring range

0 ... 6 to 0 ... 600 bar
0 ... 100 to 0 ... 7500 psi