NSL 87 Low Transmitter Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of and temperature. The very compact NSL low transmitter is the only transmitter in the market with thin-film-on-steelmembrane and ranges down to 0.. 00 mbar. This combination allows also for low ranges accurate measurements with excellent longterm stability. Through the extraordinary high burst s up to times nominal the NSL is the first choice for critial applications. s Applications Shipbuilding Engine manufacturing Machine tools Process technology Water treatment Test benches Features Smallest design Relative or absolute measurement Excellent temperature resistance Improved vibration resistance Completely welded steel sensor system without additional seals Data sheet H70i 0/07 Technical Data Measuring principle Thin film on steel Media temperature -0 C... + C Measuring range Output signal Accuracy @ C typ. 0... 0. to 0.... bar 0... to 0... 0 psi... 0 ma, 0... VDC, 0... 0 VDC, 0..... VDC ratiometric 0.... 0.8 % FS typ. Ambient temperature Approval / conformity -0 C... + C GL, DNV, RINA Subject to change Trafag sensors & controls Switzerland Industriestrasse 8608 Bubikon Tel. + 9 Fax + 9 www.trafag.com trafag@trafag.com
NSL 87 Ordering information/type code Measuring range ) measurement range Over Burst 0... 0. ). 68 0... 0.. 69 0... 0.6. 70 0....0.0 7 0....6. 80 7 0.....0 80 7 measurement range Over Burst 0... ) 8 0 F8 0... ) 8 0 F9 0... 0 ) 0 G0 0... ) 0 0 G 0... ) 0 00 G 0... 0 ) 70 00 G 87. XX. XX. XX. XX. XX. XX Sensor Relative, accuracy: 0.% Absolute, accuracy: 0.% Relative, accuracy: 0.% ) Absolute, accuracy: 0.% ) connection Electrical connection G/" male (O-Ring) 7 /"NPT male 0 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 Output Output Load resistance I (supply) U (supply)... 0mA (Usupply-9V) / 0mA (9... ) VDC 9 0... VDC ).0 kω 0 ma (9... ) VDC 0... 0 VDC ).0 kω 0 ma (... ) VDC 7 0..... VDC ).0 kω 0 ma (.....) VDC ratiom. Accessories Female electrical plug Mx, -pole, for executions and Female electrical plug industrial standard peak damping element ø.0 mm 0 peak damping element ø 0. mm peak damping element ø 0. mm ) Extended over as well as customized ranges upon request ) Relative only ) No ship approval DNV ) Only for ranges from 0.6 bar / 0 psi ) No ship approval N i Identical construction with higher ranges: Data sheet No. H70, H700 Standard products (extra short lead time) Product No. Type Code range Over max. Supply [VDC] Accuracy @ C typ. [%] NSL0.A 87 68 7 0000 0000 9 0... 0.. 9... ± 0.8 NSL0.A 87 69 7 0000 0000 9 0... 0.. 9... ± 0. NSL0.6A 87 70 7 0000 0000 9 0... 0.6. 9... ± 0. NSL.0A 87 7 7 0000 0000 9 0....0 9... ± 0. NSL.6A 87 7 7 0000 0000 9 0....6. 9... ± 0. NSL.A 87 7 7 0000 0000 9 0.... 9... ± 0. H70i page /
NSL 87 Specifications Electrical Data Output / supply voltage...0 ma: (9...) VDC 0... VDC: (9...) VDC 0...0 VDC: (...) VDC 0... VDC: VDC ratiom. Rise time Typ. ms/0...90 % nominal 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 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) connection (wetted parts) Housing Sealing Male electrical plug Weight Mounting torque. (AISI60).0 (AISI0) FKM 70 Sh See ordering information ~ 0 g Nm (see Accuracy ) ) See electrical connection Accuracy Range 0... 0. 0... 0... 0. 0... Sensor / (0.%) Sensor / (0.%) 0... 0.6 0... 0 0....0 0... 0....6 0.... 0... 0... 0 0...0.6 0...0 0...0 0... 0...6 0... 0... 0...0 NLH @ + C (+77 F) BSL [% FS typ.] 0. 0. 0. 0. 0. 0. 0. TEB @...+8 C (...+8 F) [% FS typ.]. 0. 0. Accuracy@ + C (+77 F) [% FS typ.] 0.8 0. 0. 0. 0. 0. 0. Long term stability year @ + C [% FS typ.] 0. 0. 0. 0. 0. 0. 0. (+77 F) TC zero point and span [% FS/K typ.] 0.0 0.0 0.0 0.0 0.0 0.00 0.00 Mounting dependency with 80 rotation [% FS typ.] 0. 0. 0.09 0.0 < 0.0 0.0 < 0.0 (Vibration and shock: multiply this value with number of g) Error mounting torque @ Nm [% FS typ.] 0. 0. 0.09 0.0 0.0 0.0 0.0 H70i page /
NSL 87 Dimensions.6 6. 7.7. 6....7 6.7 G/ O-Ring.x.6 SW9 Ø G/ / NPT Ø SW9 / NPT O-Ring Ø.x.6 SW9 Ø SW9 Ø 87.XX.7.XX.XX.XX 87.XX.0.XX.XX.XX 87.XX.7.XX.XX.XX 87.XX.0.XX.XX.XX 87.XX.7.XX.XX.XX 87.XX.0.XX.XX.XX 87.XX.7.XX.XX.XX 87.XX.0.XX.XX.XX 7 7. 0. 0 9. Ø9 Mx Ø9 Mx Ø9 87.XX.XXXX.0.XX.XX 87.XX.XXXX..XX.XX 87.XX.XXXX..XX.XX... 60 max. mm 6 7 M ~Ø0 87.XX.XXXX.XX.XX. 87.XX.XXXX.XX.XX. Recommended mounting position (Mounting dependency with 80 rotation see Accuracy ) H70i page /
NSL 87 Electrical Connection Protection / electrical connection IP6* ) IP67* ) Industrial standard EN70-80A 0 Mx -pole -pole Output signal 87.xx.xxxx.xx.9 <e> 87.xx.xxxx.xx./7/ <e> * ) Provided female connector is mounted according to instructions Additional information Documents Data sheet www.trafag.com/h70 Instructions www.trafag.com/h70 Flyer www.trafag.com/h7067 H70i page /