Catalogs >
Trafag AG sensors & controls >
PRESSURE TRANSMITTER NAH 8254

PRESSURE TRANSMITTER NAH 8254
13Pages

Catalog excerpts

PRESSURE TRANSMITTER Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The pressure transmitter NAH 8254 with increased accuracy of 0.3% and optional switching outputs has an exceptionally long-term stable thin-film-on-steel sensor cell with triple (optionally 5-fold) overpressure protection. The robust design and the wide temperature range of -40°C to +125°C make the NAH 8254 the ideal solution when pressure needs to be measured accurately and reliably under rough environmental conditions. Applications ■ Machine tools ■ Hydraulics ■ Process technology ■ Measuring and test bench technology Features ■ Measuring accuracy 0.3 % ■ Completely welded steel sensor system without additional seals ■ Excellent long-term stability ■ Optional: 5-fold overpressure resistance ■ Optional: Switching output 1 or 2 PNP transistors Subject to change Data sheet H72304r 09/2020 Trafag sensors & controls Industriestrasse 11 Tel. +41 44 922 32 32 www.trafag.com trcifciqsensors controls

Open the catalog to page 1

trofaq sensors ^^controls

Open the catalog to page 2

Male electrical connector, industrial standard, contact distance 9.4 mm, Mat. PA 01 Male electrical connector M12x1,4-pole, Mat. PA, IEC 61076-2-101 32 Male electrical connector M12x1,5-pole, Mat. PA, IEC 61076-2-101 35 Male electrical connector MIL-C 26482, 6-pole, metal 02 Male electrical connector Deutsch DT04-3P, 3-pole D3 Male electrical connector Deutsch DT04-4P, 4-pole D4 Cable Mat. PVC, IP67/IP68, 2 x 2 x 0.14 mm2, max. traction on cable: 2 N 7) 22 Cable Mat. Radox Tenuis, IP67/IP68, 4 x 0.5 mm2 7) Output signal Load resistance See graphic > 5.0 kQ to Us> 5.0 kQ to Us> 5.0 kQ to Us>...

Open the catalog to page 3

11 Customized pressure ranges upon request 2) For electrical connections 32 and 35 3) Only with electrical connections 32, 22,24, 08, 88 4) Max. allowable pressure range 60 bar at 180 bar overpressure 5) Max. allowable pressure range 160 bar at 480 bar overpressure 6) Not for pressure connections 53, 24, 44, 18 7) Cable length see accessories 8) The order quantity must be a multiple of 50, only for electrical connections 01,32, 35, 02, D3, D4, not for pressure connection 30 with electrical connections 02, D3, D4 9) Upon request 10) Only for pressure connections 17 and 30 and with output...

Open the catalog to page 4

trofaq sensors ^^controls

Open the catalog to page 5

Parameterization of switching points The switching points, delay times and output functions can be parameterized via Smartphone app (Android). The SMI Sensor Master Interface required for the parameterization as well as the Smartphone are not part of the delivery. The Android App is available for free in the Google Play Store. ■ Ordering No. SMI Sensor Master Interface: F90170 ■ Data sheet SMI Sensor Master Interface: H72618 trofaq sensors ^^controls

Open the catalog to page 6

11 See electrical connection 2) For electrical connections 32 and 35 trofaq sensors ^^controls

Open the catalog to page 7

Accuracy (%) Accuracy (%) trofaq sensors ^^controls

Open the catalog to page 8

page 9/13 trofaq sensors ^^controls

Open the catalog to page 9

NAH 8254 Protection / electrical connection 03 C =3 Q_ =3 o -j—j—© Us Ipos. Supply)—> i i I I I I -j-1—0 Us (nag. Supply)—> 11 Provided female electrical plug is mounted according to instructions 2) Ventilation via male electric plug/cable end H72304r page 11/13 trofaq sensors ^^controls

Open the catalog to page 11

Protection / electrical connection IP67 'i 21 Output signal Us (pos. Supply) SP1 SP2 ■0 Us (neg. Supply) PS white green yellow brown T1 white green brown PS red white green black PS brown blue yellow / green black T1 brown blue black 11 Provided female electrical plug is mounted according to instructions 21 Ventilation via male electric plug/cable end 31 IP68, 20 bar, 30 min. 41 IP68, 100 mbar, 4h H72304r page 12/13 trofaq sensors ^^controls

Open the catalog to page 12