Pressure Transmitter type 548 with display and programmable switching outputs Pressure range... 0 40 bar The øpregulated, programmable pressure transmitter type 548 has a robust industry design. The parameters are easily adjustable with two function keys in the configuration menue which disposes of up to two programmable switching points. All systems are equipped with a diag nostic function. The large 4 digit LED display assures a good accuracy of reading. The pressure transmitter type 548 is based upon the well proven ceramic technology developed by Huba Control over 0 years ago. Compact, rugged construction High over pressure Clearly readable display Sensitive operation keys Diagnostic function with analogue signal available by up to programmable switching outputs Huba Control type 548 Technical data subject to change Edition 0/0 /5
Technical overview Pressure range Relative Operating conditions Medium Temperature Overload / Rupture pressure Materials Case Materials in contact with medium Electrical overview Output Power supply Load Current consumption Polarity reversal protection Dynamic response Response time Load cycle... 0 bar / 0... 40 bar Liquids and gases Medium / ambient 0... 80 ÀC Storage 40... 80 ÀC < 0 bar 4.0 x FS > 0 bar.5 x FS Polyarylamid 50% GF black Sensor ceramic AlO (96%) Pressure connection Stainless steel.4404 / AISI 6L Sealing material FPM 0... 0 V 4... 0 ma Switching output for max. 50 ma, contact NO or contact NC... VDC 0... 0 V > 0 kohm 4... 0 ma < 500 Ohm max. 50 ma Short circuit proof and protected against polarity reversal. Each connection is protected against crossover up to max. supply voltage. < 5 ms < 00 Hz Protection class Protection class III Displays (rotatable by 80À) Segment LED, 4 digits for the indication of pressure measuring values and parameter values. PointLED for state indication of switching points. PointLED for indication of programmed measuring unit. Programmring All settings can made in unpressurised state or during the operation. Ex works with standard setting. Analogue output: characteristic line adjustable of 5... 5% FS Digital output: Measuring range rising pressure 8... 00% fs falling pressure 5... 9% fs P or Nswitching, openclosecontact, rise delay time eligible Rise delay time 0 50 s, Switch off delay time 0 50 s, Response time 5... 500 ms. Diagnostic function Manual operation with keyboard: Test of sensor circuit and of ceramic cell. Version available with diagnostic function. Version with diagnostic input (shuntcal): feedback with 50% fs signal ma or 5 V. Protection standard IP 65 and IP 6 acc. IEC 6059 Electrical connection Connector Mx Pressure connection Outside thread G ¼ with ORing sealing FPM /6 0 UNF sealed at front SAE J96, ISO 96 ¼ 8 NPT ¼ 8 NPT G ¼ sealed at back DIN 85E with profile seal ring FPM R ¼ EN 06 /6 0 UNF sealing cone Installation arrangement Unrestricted (Electrical connection not recommended down) Tests / Admissions Electromagnetic compatibility CE conformity acc. EN 66 UL acc. 600 Shock acc. IEC IEC 68 00 g, ms half sine wave, all 6 directions, free fall from m on concrete (6x) Vibration acc. IEC 686 0 g, 5... 000 Hz, 5... 5 Hz with amplitude μ 5 mm, Octave/min. all directions, 50 constant load Drinking water approval NSF/ANSI 6/ acc. MH6008 EAC Weight ~ 0 g Packaging Single packaging in cardboard Accuracy Parameter Unit Characteristic line ) % fs μ.0 Thermal characteristic ) max. % fs/0k μ 0.65 Long term stability acc. IEC EN 600 max. % fs μ 0. Test conditions: 5 ÀC, 45% RH, power supply VDC ) typical; (incl. zero point, full scale, linearity, hysteresis and repeatability) ) 5... 85 ÀC /5 Huba Control type 548 Technical data subject to change Edition 0/0
Order code selection table Pressure range ) (adjustment in bar) bar psi kpa MPa... 0 4.5... 0.00 00... 0 9 0 0 0... 0... 4.50 0... 00 9 0 0....5 0... 6.5 0... 50 9 4 0 0... 6 0... 8.00 0... 600 9 0 0... 0 0... 45.00 0... 000 0....00 9 0 0 0... 6 0....00 0... 600 0....60 9 0 0... 5 0... 6.50 0... 500 0....50 9 0 0... 40 0... 580.00 0... 4000 0... 4.00 9 0 4 5 6 8 9 0 548. X X X X X X X X X X Electrical connection ) psi bar kpa MPa 4.5... 0... 0.00 00... 0 9 A 0 0... 5 0....0 0... 0 9 B 0 Pressure range ) 0... 0 0....0 0... 0 9 B 4 0 (adjustment in psi) 0... 00 0... 6.90 0... 690 9 B 0 0... 45 0... 0.00 0... 000 0....0 9 C 0 0 0... 00 0....9 0... 9 0....8 9 C 0 0... 00 0... 0.69 0... 069 0....0 9 C 0 0... 500 0... 4.48 0... 448 0....45 9 C 0 bar 0 Pressure indication psi kpa MPa 4... 0 ma diagnostic input 0 0 analogue output 0... 0 V diagnostic input 0 4... 0 ma digital output, Output 0... 0 V digital output, digital outputs 4, digital outputs 4... 0 ma analogue output 5, 0... 0 V analogue output 6, Mx NPN Mx without digital output 0 Mx PNP / 6 0 UNF sealed at front SAE J96, ISO 96 A 0 G ¼ with Oring sealing FPM 0 ¼ 8 NPT D 0 Pressure connection / 6 0 UNF sealing cone 0 Outside thread ¼ 8 NPT 0 G ¼ sealed at back DIN 85E with profile seal ring FPM 4 0 R ¼ acc. EN 06 0 Accessories ) Order Number Mounting bracket with screw 86 Heat sink with outside thread G ½ inside thread G ¼ 050 Heat sink with outside thread G ¼ inside thread G ¼ 0504 Straightwire box for connector Mx with cable 5pole 00 cm 4564 Straightwire box for connector Mx with cable (with ULadmission) 5pole 00 cm 8099 Calibration certificate (available for analogue output, only) 0455 ) Other pressure on request ) Delivery without female connector ) Accessories supplied loose Huba Control type 548 Technical data subject to change Edition 0/0 /5
Dimensions in mm / Electrical connections Code Nr.: 0 G /4 inside Code Nr.: 0 Code Nr.: 40 Code Nr.: 0 /4 8 NPT /6 0 UNF 0 Nm Code Nr.: D0 0 Nm Code Nr.: A0 0 Nm Code Nr.: 0 PNP lout 4 Test NPN Out Out 5 lout Vout lout Out 5 Vout Pin Colour brown white blue 4 black 5 grey Vout 4 Test Out 4 Out Out 4 5 lout Out Vout 4 Out lout 4 Out Out 4 Out 5 Vout Mounting bracket Heat sink 4/5 Huba Control type 548 Technical data subject to change Edition 0/0
Headquarters Industriestrasse 546 Würenlos Telefon 4 (0) 56 46 8 00 Telefax 4 (0) 56 46 8 8 info.ch@hubacontrol.com Niederlassung Deutschland Schlattgrabenstrasse 4 Walddorfhäslach Telefon 49 (0) 9 00 Telefax 49 (0) 9 0 info.de@hubacontrol.com Huba Control SA Succursale France Rue Lavoisier Technopôle ForbachSud 560 Forbach Cedex Téléphone (0) 8 84 00 Télécopieur (0) 8 84 0 info.fr@hubacontrol.com Vestiging Nederland Hamseweg 0A 88 AD Hoogland Telefoon (0) 4 0 66 Telefax (0) 4 0 info.nl@hubacontrol.com Branch Office United Kingdom Unit Berkshire House County Park Business Centre Shrivenham Road Swindon Wiltshire SN NR Phone 44 (0) 99 666 Fax 44 (0) 99 66 info.uk@hubacontrol.com www.hubacontrol.com 5/5 Huba Control type 548 Technical data subject to change Edition 0/0