NAH 8253 – Pressure Transmitter

Features

  • Smallest design
  • Accuracy classes 0.1%, 0.15%, 0.3%
  • Excellent temperature resistance
  • Relative and absolute pressure measurement
  • Optional: Dielectrical strength 500 VAC, meets EN 50155 (Railways)
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Technical Data

Applications

Test benches, Railways, Machine tools, Hydraulics, Process technology

Category

Railways

Accuracy @ 25°C typ.

± 0.3 % FS typ.
± 0.15 % FS typ.
± 0.1 % FS typ.

Dielectric strength

250 VAC, 50 Hz

Measuring principle

Thin-film-on-steel

Vibration

40 g (20...2000 Hz)

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.
± 0.1 % FS typ.

Pressure connections

G1/4" m; 1/4"NPT m;
7/16"-20UNF m;
7/16"-20UNF f (valve opener);
7/16"-20UNF m, SAE4 (J1926);
1/4"NPT f;
R1/4" m, DIN2999;
M14x1.5 m, DIN EN ISO 6149-2;
3/8"-24UNF m, SAE J514

Media temperature

-40°C ... +125°C

Shock

100 g / 11 ms

Electrical connections

Industrial standard, contact distance 9.4 mm; M12x1; MIL-C 26482; cable IP67

Long term stability 1 year typ.

< ± 0.1 % FS typ.
< ± 0.1 % FS typ.

Ambient temperature

-40°C ... +125°C

Protection

Min. IP65

Output signal

4 ... 20 mA, 0 ... 5 VDC, 1 ... 6 VDC,
0 ... 10 VDC, 0.5 ... 4.5 VDC ratiometric

TEB typ. @ -25 ... +85°C

± 1.0 % FS typ.
± 0.5 % FS typ.

Measuring range

0 ... 2.5 to 0 ... 600 bar
0 ... 30 to 0 ... 7500 psi