DPS Applications. Features

Transcription

1 DS 88 Display ressure Switch Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of and temperature. The DC 88 is the ideal combination of switch and transmitter with a display. The parameters are set on the device or in a timesaving way via an NFC - smartphone App. The settings in combination with a comprehensive set of options make the DS 88 suitable for a wide of demanding applications. Applications Machine tools Hydraulics rocess technology Industrial applications Features Analogue output switchable ma or V Switching outputs N arametrisation also via NFC-smartphone App (Android) Threefold over resistance, measuring principle thin film on steel Display and electrical connection are independently rotatable / Data sheet H7d 0/07 Technical Data Measuring principle Thin film on steel Media temperature - C C Measuring to bar Ambient temperature - C C to psi adjustable % FS Output signal... 0 ma, 0... VDC,... 6 VDC, ressure unit for display bar, psi, Ma, ka, m WC, mm WC VDC, switchable ma or V Switching output transistors N Logger Ring buffer: 8 data points Sampling time: s, Off (0) C typ. ± 0. % FS typ. Subject to change Trafag sensors & controls Switzerland Industriestrasse 8608 Bubikon Tel. + 9 Fax trafag@trafag.com

2 DS 88 Ordering information/type code Measuring ) ressure measurement [bar] Over [bar] Burst [bar] ressure measurement [psi] Over [psi] Burst [psi] G G G G GA G HA H H H H H G H H6 88. XX XX XX XX XX XX Sensor Relative, accuracy: 0. % ressure connection G/" female ) 0 G/" male (Seal) 7 R/" male, DIN88 ) 9 G/" male (Manometer) ) /" NT male ) 0 /" NT male ) Mx. male DIN69- ) 7/6"-0UNF male, DIN866 ) ) 8 7/6"-0UNF male SAE (J96) ) ) 7/6"-0UNF female SAE J with valve opener ) ) Electrical connection Output signal Male electrical plug Mx, -pole, Mat. A (Accessories, ) Male electrical plug Mx, -pole, Mat. A (Accessories, ) Switching output N, current output... 0 ma; output detail see accessories,, Switching output N, voltage output... 6 VDC; output detail see accessories,, Switching output N, voltage output VDC; output detail see accessories,, Switching output N, voltage output 0... VDC; output detail see accessories,, Switching output N; output detail see accessory A U V W S Accessories in configuration -pole.; : U+, : analogue, : U-, : S, : S in configuration -pole.; : U+, : S, : U-, : S, : analogue in configuration -pole.; : U+, : analogue, : U-, : S in configuration -pole.; : U+, : S, : U-, : S ressure peak damping element ø.0 mm (for connections 7 and 0) 0 ressure peak damping element ø 0. mm (for connections 7 and 0) Seal FM, -8 C... + C 6 Seal EDM, -0 C... + C 6 Seal NBR, - C C 8 Female electrical plug Mx, -pole ) arametrisation standard (see table arameter) ZS arametrisation according to customer specifications (see table arameter) ZC ) Extended over as well as customized s upon request ) Upon request ) For electrical connections and ) Max. allowable 60 bar at 0 bar over ) According to norm J96, max. Ma H7d page /7

3 DS 88 arameter Name Switch point S Upper switch point FH Reset point R Lower switch point FL Switch point S Upper switch point FH Reset point R Lower switch point FL Switch point delay time S Switch point delay time FH Switch point delay time R Switch point delay time FL Switch point delay time S Switch point delay time FH Switch point delay time R Switch point delay time FL Functions switching output Functions switching output Standard setting (accessory ZS) 7 % Measuring % Measuring 7 % Measuring % Measuring Value S > R FH > FL Hysteresis % FS R < S FL < FH Hysteresis % FS S > R FH > FL Hysteresis % FS R < S FL < FH Hysteresis % FS Short name S R S R s ds s dr s ds s dr Hysteresis, closer (Hno) Hysteresis, closer (Hno) Hysteresis NO (Hno), Hysteresis NC (Hnc) Window NO (Fno), Window NC (Fnc) Hysteresis NO (Hno), Hysteresis NC (Hnc) Window NO (Fno), Window NC (Fnc) ressure units bar bar, psi, Ma, ka, m WC uni Measuring adjustment 00 % Nominal % Nominal -E Damping (analogue output) 0.0 s s (time constant) daa Display rotation No no, yes (80 ) disr Display mode Current ressure value: current, highest, dis value lowest, display off Current value: decimal places selectable (max. ) Display actualisation,,, 0 Hz dud ou ou Customer adjustment (accessory ZC) H7d page /7

4 DS 88 Specifications Electrical Data Output / supply voltage... 0 ma: (... 0) VDC 0... VDC: (... 0) VDC... 6 VDC: (... 0) VDC VDC: (... 0) VDC Switch-on-delay Typ. 00 ms Inverse-polarity protection, short-circuit C during min. Current consumption integrated 0 ma Environmental conditions Media temperature - C C Ambient temperature rotection ) Humidity Vibration Shock - C C I6 Max. 9 % relative 0 g ( Hz) 0 g / ms EMC rotection Emission EN/IEC Immunity EN/IEC Mechanical Data Sensor (wetted parts). (AISI60) ressure connection (wetted parts) Housing Sealing Male electrical plug Weight Mounting torque Housing alignment. (AISI60) Steel, die cast metal galvanised display housing plastic FM, NBR, EDM See ordering information ~ 89 g... 0 Nm Display rotatable, max.. Nm Electrical connection rotatable, max. Nm ) See electrical connection Measuring accuracy 0. % Accuracy (%) Temp. ( C) max. typ. TEB ( C) H7d page /7

5 DS 88 Analogue output Output signal Switchable 0 ma or voltage Accuracy C [% FS typ.] ±.7 + C [% FS typ.] ± 0. + C (BSL) [% FS typ.] ± 0. TC zero point and span [% FS/K typ.] ± 0.0 Long term stability year [% FS typ.] ± 0. Current limiting output signal... 0 ma: ma (overload) VDC: < 0 ma (short-circuit) Damping (rise time) s / % Nominal Switching output Accuracy + C [% FS typ.] ± 0. Adjustment of switchpoints Switching hysteresis Switching resistance Output function Switching current Current limiting Switching frequency Delay time C [% FS typ.] ±.0 Long term stability year [% FS typ.] ± % FS % FS Switchpoint > reset point Ω Hysteresis, Window; normally closed (NO), normally open (NC) 0. A each switching output A each switching output max. 00 Hz s Display Display -digit 7-segment display 80 flippable with disable function Standard decimal places: 9: decimal places : decimal places : decimal place LED, red Switching status indication Operation With buttons and menu navigation according to VDMA 7- Display resolution 0. % FS Display % FS Setting parameters See table arameter H7d page /7

6 Dimensions DS 88 Ø 7 max.. Nm 9 Mx max. Nm. Ø 8 / Ø XX.XXXX./.XX.XX G/" Seal DIN869 Ø.0xU R/" DIN88 Ø9. G/" Ø XX.XX7.XX.XX.XX ~Ø0 Ø 6 88.XX.XX9.XX.XX.XX 88.XX.XX.XX.XX.XX Ø.0xU /" NT Ø 9. Ø.0xU /" NT Ø 9. Ø.0xU Mx. DIN69- Ø9. Ø M G/" XX.XX0.XX.XX.XX. 7/6-0UNF DIN XX.XX0.XX.XX.XX 88.XX.XX.XX.XX.XX 88.XX.XX.XX.XX.XX 88.XX.XX8.XX.XX.XX 9. 7/6"-0UNF SAE J 7/6"-0UNF SAE (J96) Ø0 Ø XX.XX.XX.XX.XX 88.XX.XX.XX.XX.XX 88.XX.XXXX.XX.XX. H7d page 6/7

7 Electrical connection DS 88 rotection / electrical connection I6* ) Mx -pole -pole Output signal in Configuration U / I Out Us + Us Out analogue S S Shield *** ) 88.xx.xxxx.xx.A/U/V/W/S A U V W S * ) rovided female connector is mounted according to instructions *** ) The use of a shielded cable is recommended Shield *** ) Shield *** ) earth US+ US Connection of loads to switching output I S, S RL US Functions switching output Hysteresis Window Delay S FH S r FL r t Hno t Fno t Hno Hnc Fnc Hnc ds dr Additional information Documents Data sheet Instructions Flyer H7d page 7/7