PBMH Fully autoclavable pressure transmitter for hygienic applications Main benefits Fully autoclavable pressure Excellent active temperature sensor for common sterilization processes High temperature resistance for SIP and CIP processes Surface roughness of process connection ≤ 0.8 Ra for highest hygienic requirements Fully welded and compact design for washdowns without residuals compensation for increased process stability Available with optional electropolished process connection for improved degree of purity External programming of zero point and span with FlexProgrammer 9701 Applications Health care Biotechnology TYPE EL - CLASS I DECEMBER 2012 Measuring principle Piezoresistive silicon chip Measuring ranges -1 ... 0 bar up to 0 ... 40 bar Type of pressure Relative / Absolute Accuracy (20 °C) ≤ ± 0.25% FS ± 0.1% FS (includes linearity, hysteresis, ≤ repeatability, error of span and zero point according limit point adjustment) Turn down 5:1 Performance after Turn down [Turn-Down] * [Accuracy] FS Zero thermal drift ≤ ± 0.03% FS/10 K Span thermal drift ≤ ± 0.03% FS/10 K Long term stability ≤ ± 0.1% FS / Year Response time (10 … 90%) ≤ 5 ms Process connections See page 3 Autoclavability Complete sensor with attached protective cover Process duration ≤ 30 min Sterilisation temperature ≤ 140 °C Ambient pressure during sterilisation process ≤ 3500 mbar Temperature Storage -10 ... +85°C Compensated range -10 ... +85°C -10 ... +125°C Medium (without cooling neck) Medium -10 ... +200°C Ambient -10 ... +85°C (with cooling neck) SIP/CIP compatibility Medium temperature up to 150 °C (< 60 minutes) without cooling neck Medium temperature up to 200 °C (permanent) with cooling neck Protection rating IP67 (EN 60529) Vibration IEC60068-2-6 1.5 mm p-p (10 – 57 Hz), 10 g (58 Hz – 2 KHz) 10 cycles within 2.5 h per axis Shock IEC60068-2-27 50 g/11 ms 100 g/6 ms 10 x Imp. per Axis and direction Bump IEC60068-2-27 100 g/2 ms 4000 x Imp. per Axis and direction Random IEC60068-2-64 0.1 g2/Hz (20 Hz – 1 KHz) 30 min per axis (>10 g RMS) 2014-10-13 Sterilisation conditions Environment Design and specifications subject to change without notice Technical specifications www.baumer.com Data sheet A11.39 Page 1 / 4 PBMH Fully autoclavable pressure transmitter for hygienic applications Surface roughness (in contact with medium) Electrical specification Output signal / Power supply Load impedance Current ouput Voltage output Insulation resistance 4 … 20 mA / 8 … 30 VDC 0…10 V / 13 … 30 VDC RΩ = (Usupply-8 V) / 20 mA > 5 KΩ >100 MΩ at 500 VDC Process connection Ra ≤ 0.4 μm Weld joint Ra ≤ 0.8 μm Diaphragm Ra ≤ 0.4 μm Approvals Electrical connections See page 3 Material CE conformity EMC directive 2004/108/CE in accordance with EN 61000-6-2 & EN 61000-6-3 Hygienic 3-A 74-06 EHEDG, EL Class I Process connection SS 1.4435 AISI 316L Housing SS 1.4404 AISI 316L Diaphragm SS 1.4435 AISI 316L Sealing EPDM gaskets are conform to 3-A, Sanitary Standard 18-03 Class I Measuring ranges and overpressure safety Pressure in bar Pressure range 0 ... 0.4 0 ... 0.6 0 ... 1 -1 ... 0 -1 ... 0.6 0 ... 1.6 0 ... 2 0 ... 2.5 -1 ... 1.5 0 ... 4 -1 ... 3 -1 ... 5 Over pressure 3 15 60 70 135 Burst pressure 6 30 120 140 270 0 ... 25 -1 ... 24 0 ... 40 -1 ... 39 2014-10-13 Design and specifications subject to change without notice 0 ... 6 0 ... 10 -1 ... 9 0 ... 16 -1 ... 15 0 ... 20 www.baumer.com Data sheet A11.39 Page 2 / 4 PBMH Fully autoclavable pressure transmitter for hygienic applications Electrical connections Signal at 4...20 mA / Signal at 0...10V Signal at 4...20 mA / Signal at 0...10 V M12, 4-pins Fischer plug 4-pins IOUT / GND n.c. / +VOUT +VS / +VS 4 1 3 2 +VS / +VS n.c. / +VOUT n.c. / n.c. IOUT / +VOUT 1 2 4 3 earth n.c. / GND earth Dimensions (mm) Ø 32 M12 4pins High Temperature IP67 24 Sterilisation cap AF 21 Fischer 4pins High Temperature IP67 64,5 44 Ø 32 44 Ø 32 63 Code 56 Code 24 Ø 22 Ø 22 optional with cooling neck Code 57 Code 51 Code 53 Code 54 Ø 16 Membrane Ø 19 Membrane DN21.3 ISO 2852 / DN20 DIN 32676 Series A Ø 50,5 Ø 25 Membrane DN33.7 ISO 2852 / DN38 ISO 2852 / Ø 50,5 Ø 19 Membrane DN25 ISO 2852 / DN26.9 DIN 32676 Series B / DN25 DIN 32676 Series A / DN1" DIN 32676 Series C / DN32 DIN 32676 Series A / DN40 DIN 32676 Series A / DN33.7 DIN 32676 Series B / DN1 1/2" DIN 32676 Series C Ø 64 Ø 25 Membrane DN40 ISO 2852 / DN51 ISO 2852 / DN50 DIN 32676 Series A / DN42.4 DIN 32676 Series B / DN48.3 DIN 32676 Series B / DN2" DIN 32676 Series C 2014-10-13 DN3/4" TriClamp / DN3/4" DIN 32676 Series C Ø 34 Design and specifications subject to change without notice Ø 24,9 50.8 - 52.8 17,3 Code 52 www.baumer.com Data sheet A11.39 Page 3 / 4 PBMH Fully autoclavable pressure transmitter for hygienic applications Ordering details PBMH autoclavable PBMH Model Pressure transmitter fully autoclavable – 2 Accuracy 0.25% FS 0.10% FS x . xxx . x . xx . xx . xx . x . x . x . . 4 5 Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Only pressure type relative Kind of pressure Relative Absolute Output signal 4...20mA 0...10V Output connection M12, 4 pins Fischer plug, 4 pins Process connection DN 33.7 - DN 38 ISO2852 / TriClamp 1 1/2" / DN 25 - DN 40 DIN32676 DN 3/4" TriClamp / DN 3/4" DIN32676 (without 3-A) DN 25 ISO2852 / DN 26.9 DIN32676 DN 40 - DN51 ISO2852 / DN 42.4 - DN 48.3 DIN32676 DN 21.3 ISO 2852 / DN 20 DIN32676 DN 33.7 - DN 38 ISO2852 / TriClamp 1 1/2" / DN 25 - DN 40 DIN32676 with cooling neck DN 3/4" TriClamp / DN 3/4" DIN32676 with cooling neck (without 3-A) DN 25 ISO2852 / DN 26.9 DIN32676 with cooling neck DN 21.3 ISO 2852 / DN 20 DIN32676 with cooling neck DN 40 - DN51 ISO2852 / DN 42.4 - DN 48.3 DIN32676 with cooling neck Process connection material Stainless steel 1.4435 AISI 316L Stainless steel 1.4435 AISI 316L electropolished Sealing Without EPDM (FDA / 3-A) In combination with process connection Code 51/ 81 EPDM (EHEDG) * Size of sealing according bold description at process connection Oil filling FDA approved white oil . – Housing material Stainless steel 1.4404 AISI 316L Pressure range and unit in bar -1...0 -1...0.6 -1...1.5 -1...3 -1...5 -1...9 -1...15 -1...24 -1...39 0...0.4 0...0.6 0...1 0...1.6 0...2 0...2.5 0...4 0...6 0...10 0...16 0...20 0...25 0...40 2 PBMH . B59 B72 B74 B76 B77 B79 B81 B82 B1L B11 B12 B15 B16 B17 B18 B19 B20 B22 B24 B25 B26 B27 . R A . A1 A2 . 24 56 . 51 52 53 54 57 81 82 83 87 84 . 5 F . 0 2 7 . 2 Display Without ATEX Without Approval Without Downscale Without downscale With downscale . 0 0 0 2014-10-13 Design and specifications subject to change without notice S0x www.baumer.com Data sheet A11.39 Page 4 / 4