Applications ■ Machine tools ■ Hydraulics ■ HVAC ■ Refrigeration ■ Process technology ■ Water treatment INDUSTRIAL PRESSURE TRANSMITTER Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The industrial pressure transmitter NAT 8252 features an exceptionally long-term stable thin-film-on-steel sensor cell with triple (optionally 5-fold) overpressure safety. Optionally, the NAT 8252 is available as a pressure switch with 1 or 2 switching outputs. The robust design and the wide temperature range from -40°C to +125°C qualify the NAT 8252 as the ideal solution for a wide range of demanding applications. ■ Smallest design ■ 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 H72303y 09/2020 www.trafag.com [email protected] trcifciqsensors controls

8252. XX Measuring range 1) Pressure measurement range [bar] Pressure measurement range [psi] Sensor Relative pressure Pressure GW male, seal: DIN 3869 (accessories 61/63/83) connection G1/4" male, with integrated damping 0 0.5 mm, Seal: DIN 3869 (accessories 61/63/83) G1/4" male (Manometer) EN 837 G1/8" male DIN3852-E, seal: accessory 61 5) 1/4" NPT male 1/4" NPT female 5) 1/8" NPT male 5) 7/16"-20UNF female, SAE J512 with valve opener 4) 7/16"-20UNF female, SAE J512 without valve opener 4) 7/16"-20UNF male, DIN3866 4) 7/16"-20UNF SAE4 male (J1926), seal: accessory 61 9/16"-18UNF male, SAE6...

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> 5.0...

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 with electrical connections 32, 22, 24, 08, 88, D3 11) Without...

r Standard products (extra short lead time) trofaq sensors ^^controls

Standard products (extra short lead time) trofaq sensors ^^controls

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

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

Analogue output TC zero point and span [% FS/K typ.] ± 0.03 Long term stability 1 year [% FS typ.] ± 0.1 Rise time Typ. 1 ms / 10 ... 90 % nominal pressure Measuring accuracy trofaq sensors ^^controls

NAT8252 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 connector is mounted according to instructions 2) Ventilation via male electric plug/cable end H72303y page 12/14 trofaq sensors ^^controls

M12x1 Cable Cable Cable DT04-3P white green yellow brown white green brown red white green black white blue - yellow / green black black brown blue black 8252.xx.xxxx.xx.PS/T1 11 Provided female electrical plug is mounted according to instructions 2) Ventilation via male electric plug/cable end H72303y page 13/14 trofaq sensors ^^controls

Functions switching output Window trofaq sensors ^^controls