NAH 8 Hydraulic Pressure Transmitter New generation available - refer to www.trafag.com/h70 Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. Applications Machine tools Hydraulics Process technology Water treatment Test benches Features Smallest design Accuracy classes 0.%, 0.% Excellent temperature resistance Improved vibration resistance Completely welded steel sensor system without additional seals Data sheet H700p 0/07 Technical Data Measuring principle Thin film on steel Accuracy @ C typ. ± 0. % FS typ. ± 0. % FS typ. ± 0. % FS typ. Measuring range 0.... to 0... 600 bar Media temperature -0 C... + C 0... 0 to 0... 700 psi Output signal... 0 ma, 0... VDC,... 6 VDC, 0... 0 VDC, 0..... VDC ratiometric Ambient temperature -0 C... + C Subject to change Trafag sensors & controls Switzerland Industriestrasse 8608 Bubikon Tel. + 9 Fax + 9 www.trafag.com trafag@trafag.com
NAH 8 Ordering information/type code Measuring range ) Pressure measurement range Over pressure Burst pressure 0.... ) 0 7 0... 8 60 76 0... 6 00 77 0... 0 0 00 78 0... 6 00 79 0... 0 00 80 0... 0 80 00 8 0... 60 0 00 8 0... 00 00 00 8 0... 60 0 70 8 0... 0 00 000 7 0... 00 800 00 8 0... 600 000 000 86 8. XX XX XX XX XX XX Pressure Over Burst measurement pressursure pres- range 0... 0 60 700 G 0... 0 00 80 G6 0... 00 00 0 G7 0... 0 00 00 G8 0... 00 00 00 GA 0... 0 00 00 G9 0... 00 600 000 HA 0... 00 800 000 H0 0... 00 000 000 H 0... 000 000 000 H 0... 00 000 7000 H 0... 000 000 0000 H 0... 000 6000 00 G 0... 000 0000 70 H 0... 700 000 9000 H6 Sensor Relative pressure, accuracy: 0. % Relative pressure, accuracy: 0. % Relative pressure, accuracy: 0. % Absolute pressure, accuracy: 0. % Absolute pressure, accuracy: 0. % Absolute pressure, accuracy: 0. % Pressure connection Electrical connection Output signal H700p G/ male (Seal) 7 / NPT male 0 7/6-0UNF male ) ) 8 7/6-0UNF female, DIN866 (valve opener) ) ) 7/6-0UNF male SAE 7) Male electrical plug, industrial standard (contact distance 9. mm), Mat. PBT 0 Male electrical plug Mx, -pole, Mat. PBT Male electrical plug Mx, -pole, Mat. PBT Signal output Load resistance I (supply) U (supply)... 0 ma (Usupply-9 V) / 0 ma (9... ) VDC 9 0... VDC.0 kω 0 ma (9... ) VDC... 6 VDC.0 kω 0 ma (9... ) VDC 6 0... 0 VDC.0 kω 0 ma (... ) VDC 7 0..... VDC.0 kω 0 ma (.....) VDC ratiom. Accessories Female electrical plug Mx, -pole, for electrical connections and Female electrical connector industrial standard Meets EN0 (railways) dielectrical strength: 00 VAC, 0 Hz ) Pressure peak damping element ø.0 mm 6) 0 Pressure peak damping element ø 0. mm 6) Pressure peak damping element ø 0. mm 6) Special electrical connection: Pin +, Pin Ground, Pin -, Pin Out (only for output signals, 6, 7, and male electrical plug, Mx, -pole) 96 ) Extended overpressure as well as customized pressure ranges upon request ) 0. % ) Relative pressure only ) Max. allowable pressure range 0 bar ) Only with output 9 6) Only for pressure connections 7 and 0 7) According to norm J96, max. MPa N i Identical construction with higher/lower specifications: Data sheet No. H70, H70 page /
NAH 8 Dimensions 7 7. 0. 0 9. Ø9 Mx Ø9 Mx Ø9 8.XX.XXXX.0.XX.XX 8.XX.XXXX..XX.XX 8.XX.XXXX..XX.XX 6.6 6.8.. 9 6.9 G/ Ø O-Ring.x.6 SW9 Ø 7/6-0UNF 90 SW9 Ø / NPT SW9 Ø 7/6-0UNF SW9 Ø 8.XX.7.XX.XX.XX 8.XX.7.XX.XX.XX 8.XX.8.XX.XX.XX 8.XX.8.XX.XX.XX 8.XX.0.XX.XX.XX 8.XX.0.XX.XX.XX 8.XX..XX.XX.XX 8.XX..XX.XX.XX G/. / NPT.. 7/6-0UNF SAE (J96) 9 O-Ring Ø.x.6 SW9 Ø SW9 Ø 8.XX.7.XX.XX.XX 8.XX.7.XX.XX.XX 8.XX.0.XX.XX.XX 8.XX.0.XX.XX.XX... 60 max. mm 6 7 M ~Ø0 SW9 Ø 8.XX.XX.XX.XX.XX 8.XX.XXXX.XX.XX. 8.XX.XXXX.XX.XX. H700p page /
NAH 8 Specifications Electrical Data Output / supply voltage... 0 ma: (9... ) VDC 0... VDC: (9... ) VDC... 6 VDC: (9... ) VDC 0... 0 VDC: (... ) VDC 0..... VDC: VDC ratiom. Rise time Typ. ms / 0... 90 % nominal pressure Switch-on-delay s Environmental conditions Media temperature -0 C... + C Ambient temperature Protection ) Humidity Vibration Shock -0 C... + C Min. IP6 Max. 9 % relative 0 g (0...000 Hz) 00 g / ms EMC Protection Emission EN/IEC 6000-6- Immunity EN/IEC 6000-6- Mechanical Data Sensor (wetted parts). (AISI60) Pressure connection (wetted parts) Housing Sealing Male electrical plug Weight Mounting torque Pressure ranges 0 bar:. (AISI60) Pressure ranges > 0 bar:.0 (AISI0).0 (AISI0) FKM 70 Sh See ordering information ~ 0 g Nm ) See electrical connection Accuracy 0. % Ordering No. / 0. % Ordering No. / 0. % Ordering No. / TEB @ -...+8 C [% FS typ.] ±.0 ± 0. ± 0. (0... 6 C) TEB @ -...+8 C; [% FS typ.] - - ± 0. 0... to 0...00 bar TEB @ 0...+6 C; [% FS typ.] - - ± 0. 0... to 0...00 bar Accuracy @ + C [% FS typ.] ± 0. ± 0. ± 0. NLH @ + C (BSL) [% FS typ.] ± 0. ± 0. ± 0. TC zero point and span [% FS/K typ.] ± 0.0 ± 0.00 ± 0.00 Long term stability year @ + C [% FS typ.] < ± 0. < ± 0. < ± 0. H700p page /
0. % 0. % NAH 8 Accuracy (%) 0 - - - - -0-0 -0-0 -0 0 0 0 0 0 0 60 70 80 90 00 0 0 0 max. typ. TEB (-...+8) Temp. ( C) Accuracy (%) 0 - - - - -0-0 -0-0 -0 0 0 0 0 0 0 60 70 80 90 00 0 0 0 max. typ. TEB (-...+8) Temp. ( C) Electrical Connection Protection / electrical connection IP6* ) IP67* ) Industrial standard EN70-80A 0 -pole Mx -pole 96 Output signal 8.xx.xxxx.xx.9 8.xx.xxxx.xx./6/7/ <e> <e> * ) Provided female connector is mounted according to instructions Additional information Documents Data sheet www.trafag.com/h700 Instructions www.trafag.com/h70 Flyer www.trafag.com/h70670 H700p page /