NAH 8254 20 kHz – Pressure transmitter for highly dynamic pressure curves

A special combination of thin-film on-steel sensor element with the in-house developed ASIC enables high-dynamic measurements. Recording of highly dynamic pressure curves with the NAH 8254 in a small space is possible, e.g. in order to analyse the opening and closing performance of valves, track pressure curves of explosions and explosive pressure expansions or to examine brief pressure peaks in hydraulic systems.

Features

  • Cut-off frequency 20 kHz
  • For highly dynamic pressure curves
  • Analogue signal processing
  • Measuring accuracy 0.3 %
  • Excellent long-term stability
Product request

Downloads

×
This is a mandatory field
Please enter your email address!
CAPTCHA image for SPAM prevention If you can't read the word, click here.

Technical Data

Applications

Measuring and test bench technology, Machine tools, Hydraulics, Process technology

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.3 % FS typ.

Dielectric strength

50 VAC, 50 Hz

Measuring principle

Thin-film-on-steel

Vibration

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, 1/8"NPT m,
7/16"-20UNF SAE J512 f,
7/16"-20UNF SAE4 m (J1926),
7/16"-20UNF m DIN3866,
9/16"-18UNF SAE6 m (J1926),
R1/4" m DIN3858,
R1/4" m DIN2999, R1/8" m,
M10x1 m, M12x1.5 m,
M

Media temperature

–40°C ... +125°C

Shock

50 g / 11 ms
100 g / 6 ms Male electrical plug M12x1 (EN60068-2-27) 2)

Electrical connections

M12x1, cable IP67

Long term stability 1 year typ.

< ± 0.1 % FS typ.

Ambient temperature

–40°C ... +125°C
(Cable PVC 22: -5°C ... +60°C)
(Cable PUR 24: -40°C ... +70°C)

Protection

IP67

Output signal

4 ... 20 mA,
0.5 ... 4.5 VDC ratiometric

TEB typ. @ -25 ... +85°C

± 1.0 % FS typ.

Measuring range

0 ... 0.2 to 0 ... 600 bar
0 ... 3 to 0 ... 7500 psi