RPPY3 - RPPY7 Industrial pressure switch with intrinsic safety Main Features Excellent repeatability Fix dead band for control and alarm Dead band adjustment for regulation Intrinsic safety Hazardous area 0, 1, 2 Applications Power generation safety equipment Pressurized chambers control Liquid level control Technical Data -200 mbar ... 0 to 60 ... 600 bar Temperatures Pressure range codes 101 to 153 Medium : -15 ... +150°C Ambient : -25 ... + 70°C (T5) -25 ... + 55°C (T6) Storage : -40 ... + 70°C Case Zamak blue painted Captive stainless steel screws Black Zamak Mounting Wall mounting braket Ground connection Via internal terminal block Pressure range codes 200 to 602 Medium : -50 ... +200°C Ambient : -25 ... + 55°C (T6) Storage : -40 ... + 70°C ± 1% F.S. @ constant pressure cycle Electrical connection Electrical function Terminal block with plastic cable gland for Ø 7 to 10.5 mm Adjustment CE conformity Low Voltage Directive LVD 2006/95/EC Pressure Equipment Directive PED 97/23/EC ATEX Directive 94/9/EC ATEX Protection rating IP 66 (EN 60529) 2 external adjustment screws on top of the case for set point and dead band Type examination certificate LCIE 03 ATEX 6123X EN 60079-0: 2012 (internal conformity analysis) EN 60079-11: 2012 Marking 0081 IM1 Ex ia I Ma II 1 G Ex ia IIC T6 or T5 Ga Electrical data Umax = 28 Vdc Imax = 120 mA Pmax = 0.84 W Repeatability Cover Process connection Stainless steel 1.4404 (316L) Sensing element Pressure range codes 101 to 153 Flanges :Stainless steel 1.4404 (316L) Diaphragm :Viton® Pressure range codes 200 to 209 Bellow :Stainless steel 1.4404 or 1.4432 (316L) Scale Pressure range codes 600 to 602 Piston :Nickel plated steel Internal. Accuracy on reading ± 5% FS See ordering code details on page 5 Ci = Negligible ; Li = Negligible Customer specific set point adjustment Code SETP Oxygen application Code 0765 Mounting on 2" pipe Code 0407 Electrical connection : stainless steel connector (Souriau) Code 2298 Mobile plug for stainless steel connector (Souriau) Code 2249 Stainless steel tag plate and wire Code 9941 Lead seal of the adjustment screws Code 8990 www.baumer.com 2015-04-13 Options Design and specifications subject to change without notice Pressure range Data sheet A32.05 Page 1 / 5 RPPY3 - RPPY7 Industrial pressure switch with intrinsic safety Principle A flexible sensing element actuates a microswitch by means of a lever. The set point is adjusted by means of a compressible spring installed in opposition. NC NC NC C C C NO NO NO Set point and reset point must be between 10% and 90% of the selected scale. Standard factory adjustment Setpoint at 50% of the scale on falling pressure NC C NC NC C C NO Customer specific factory adjustment (option SETP) The following specifications have to be given with the order: • Setpoint value • Adjustment on falling or raising pressure • Dead band value when using an adjustable dead band switch NO NO Electrical connections 2 SPDT 1 SPDT NC Blue COM Red NO White NC Blue COM Red NO White NC Blue COM Red Yellow / green NO White Yellow / green Certified safety barrier NO C Non hazardous area NO or NC NC + Rc 1 Supply – Screen For max. ambient temperature according to temperature classes T5 and T6 refer to technical data on page 1. The installation must be made in an intrinsically safe circuit whose certified electrical safety parameters do not exceed any of the values Umax, Imax and Pmax given in the electrical data on page 1. 2015-04-13 All necessary measures must be taken by the user, to avoid the calorific transfer from the fluid to the apparatus head increasing the head's temperature to such that it reaches the self-ignition temperature of the gas in which it is used. Design and specifications subject to change without notice Hazardous area Zone 0, 1, 2 www.baumer.com Data sheet A32.05 Page 2 / 5 RPPY3 - RPPY7 Industrial pressure switch with intrinsic safety Micro switches characteristics Switch code N (T) M (K) C (W) S Type Tropicalized Gold contact Hermetic Ultrasensitive Gold contact 6 Vdc 0.1 ... 0.12 A 10 ... 50 mA 5 ... 120 mA 10 ... 50 mA 12 Vdc N/A 10 ... 50 mA 5 ... 66 mA 10 ... 50 mA 24 Vdc N/A 10 ... 33 mA 5 ... 33 mA 10 ... 33 mA 30 Vdc N/A N/A N/A N/A 48 Vdc N/A N/A N/A N/A 110 Vdc N/A N/A N/A N/A 220 Vdc N/A N/A N/A N/A 115 Vac N/A N/A N/A N/A 250 Vac Dielectric rigidity between contacts and ground N/A N/A N/A N/A 2000 V 2000 V 1500 V 2000 V Adjustable ranges Scale mbar Micro-switch dead band 1) Adjustable dead band Code bar N (T*) M (K*) 10% 90% 10% Fixed dead band C (W*) S 90% 10% 90% mbar 0 0.15 101 2 - 25 2.5 - 25 6.5 - 25 7.5 - 25 1.2 1.4 -2 ... 10 0.15 102 1-5 1.2 - 5 4.5 - 5 4.5 - 5 0.7 0.8 -5 ... 50 0.15 103 1.2 - 15 2 - 15 5 - 15 7 - 15 1 11 -8 ... 100 0.15 104 1.5 - 25 2 - 25 5 - 25 10 - 25 1.2 1.4 0 1 151 6 - 80 8 - 80 15 - 80 15 - 80 4.6 8.4 0 ... 200 1 152 6 - 80 8 - 80 15 - 80 15 - 80 4.6 8.4 0 ... 400 1 153 15 - 150 20 - 150 30 - 150 35 - 150 9 17 bar Code 1.5 200 25 - 250 35 - 250 80 - 250 -50 ... -200... bar mbar -1 ... 95 - 250 12 17 -1 ... 2.5 7 201 80 - 1200 100 - 1200 150 - 1200 200 - 1200 50 70 0 ... 0.2 14 0 1.5 202 15 - 100 20 - 100 60 - 100 65 - 100 10 1 1.5 203 20 - 400 25 - 400 80 - 400 95 - 400 10 14 0.5 ... 10 30 204 200 - 3000 250 - 3000 650 - 3000 850 - 3000 105 140 600 - 5000 1200 - 5000 750 - 5000 1300 - 5000 140 280 0.05... 3.5 ... 25 30 205 bar bar Code 5 ... 50 65 206 1 - 10 5 ... 100 220 207 20 ... 150 220 208 bar 2 - 10 2.5 - 10 3 - 10 0.345 0.560 2.5 - 15 3 - 15 5.5 - 15 6.5 - 15 1.2 1.6 2.5 - 15 3.5 - 15 5.5 - 15 6.5 - 15 1.2 1.7 0.140 ... 3.5 30 209 0.15 - 1.5 0.2 - 1.5 0.65 - 1.5 0.85 - 1.5 0.105 25 ... 175 800 600 20 - 80 30 - 80 30 - 80 10 - 25 23 40 30 ... 350 800 601 20 - 100 30 - 100 30 - 100 35 - 100 26 50 60 ... 600 800 602 20 - 120 30 - 120 30 - 120 35 - 120 26 60 -1 (*) For version with 2 microswitches lower values of the dead band must be multiplied x 1.5 The value of the dead band is depending on the value of the set point. This table contains the dead band values for set point adjustment at 10% and 90% of the selected scale. For adjustable dead band the lower value corresponds to the dead band spring totally released and the higher corresponds to the dead band spring fully tensed . For other set points the dead band value can be calculated by linear interpolation between the values at 10% and 90%. 2015-04-13 1) Design and specifications subject to change without notice P. Max accidental www.baumer.com Data sheet A32.05 Page 3 / 5 RPPY3 - RPPY7 Industrial pressure switch with intrinsic safety Dimensions (mm) 125 76.5 = 144 139 = 58 130 5 64 100 45° Pressure range code : 151 - 152 - 153 Weight : 2.8 kg 130 Pressure range code : 200 - 202 - 203 Weight : 2.5 kg 130 68 52 52 144 144 144 130 24 24 Ø 218 24 Ø 146 Ø 90 Pressure range code : 204 - 205 - 206 - 207 208 - 209 - 600 - 601 - 602 Weight : 2 kg Pressure range code : 201 Weight : 2.4 kg 130 130 17 144 144 Design and specifications subject to change without notice Pressure range code : 101 - 102 - 103 - 104 Weight : 3 kg 68 24 2015-04-13 24 Ø 65 www.baumer.com Data sheet A32.05 Page 4 / 5 RPPY3 - RPPY7 Industrial pressure switch with intrinsic safety Ordering details RPPY RP Model Industrial pressure switch Approvals ATEX intrinsic safety PY xxx / RP PY – Sensing element Diaphragm (Viton ®, range 101 to 153) Bellow (stainless steel, range 200 to 209) or Piston (nickel plated steel, range 600 to 602) Type of micro switches Deadband 1 SPDT hermetically changeover switch Adjustable 2 SPDT hermetically changeover switch Adjustable 1 SPDT gold contact changeover switch Adjustable 2 SPDT gold contact changeover switch Adjustable 1 SPDT tropicalized changeover switch Adjustable 2 SPDT tropicalized changeover switch Adjustable 1 SPDT ultrasensitive gold contact changeover switch Fix Process connection G 1/2 male (standard) 1/2 NPT male 1/4 NPT female Pressure range (mbar) Pressure range (kPa) -50 ... 0 -5 ... 0 -2 ... 10 -0.2 ... 1 -5 ... 50 -0.5 ... 5 -8 ... 100 -0.8 ... 10 -200... 0 -20 ... 0 0 ... 200 0 ... 20 0 ... 400 0 ... 40 Pressure range (bar) Pressure range (kPa) -1 ... 0 -100 ... 0 -1 ... 2.5 -100 ... 250 0 ... 0.2 0 ... 20 0.05 ... 1 5 ... 100 0.5 ... 10 50 ... 1000 3.5 ... 25 350 ... 2500 5 ... 50 500 ... 5000 5 ... 100 500 ... 10000 20 ... 150 2000 ... 15000 -1 ... 3.5 -100 ... 350 25 ... 175 2500 ... 17500 30 ... 350 3000 ... 35000 60 ... 600 6000 ... 60000 Options to be added behind the / (see example below) 1) Only RPPY3 2) Only RPPY7 . – 3 7 C W M K N T S 3 6 8 . 101 102 103 104 151 152 153 1) 1) 1) 1) 1) 1) 1) 200 201 202 203 204 205 206 207 208 209 600 601 602 2) 2) 2) 2) 2) 2) 2) 2) 2) 2) 2) 2) 2) / RP PY – 3 C 3 . 101 / 0407 _ 9941 Industrial pressure switch With ATEX approval intrinsic safety Diaphragm Viton® 1 SPDT hermetically changeover switch Process connection G 1/2 male Pressure range -50 ... 0 mbar Option : Mounting on 2" pipe 2015-04-13 Option : Stainless steel tag plate and wire Design and specifications subject to change without notice Ordering example with options www.baumer.com Data sheet A32.05 Page 5 / 5