Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi 32313757 Issue D Datasheet (Shown with mating connector. See Figure 5.) Figure 2. PX3 Series External Freeze/Thaw Resistance * Reduced current consumption: Helps to reduce energy costs, and enhances product life if used in battery driven systems. * Media compatibility: Common HFC (hydrofluorocarbon) refrigerants such as R410A and R134A, next generation low global warming potential (GWP) refrigerants such as R448A (Solstice(R) N40), R32 and R1234ZE, engine oil, petroleumbased hydraulic fluids, DOT 3 brake fluid, and dry air. For ammonia and other corrosive media, see Honeywell's SPT Series. DESCRIPTION Honeywell's PX3 Series Heavy Duty Pressure Transducers use piezoresistive sensing technology with ASIC (Application Specific Integrated Circuit) signal conditioning in a brass housing and Metri-Pack 150 or cable harness electrical connections. The PX3 Series are fully calibrated and temperature compensated from -40C to 125C [-40F to 257F]. VALUE TO CUSTOMERS * Total Error Band (TEB) 1.0 %FSS from -20C to 85C: Provides the most comprehensive, clear and meaningful indication of the sensor's true measurement performance over a specified temperature range; small error promotes system uptime and efficiency. (See Figure 1.) Figure 1. TEB Definition and Temperature Performance All Possible Errors Offset Full Scale Span Pressure Non-Linearity Total Error Band (%FSS) Pressure Hysteresis Pressure Non-Repeatability Thermal Effect on Offset Thermal Effect on Span Thermal Hysteresis Accuracy BFSL Total Error Band 3 Total Error Band 2 1 0 -1 -2 -3 -40C [-40F] -20C [-4F] 0C [32F] Temperature (C [F]) 85C [185F] 125C [257F] * High insulation resistance and dielectric strength: Protect the user and sensor in high over-voltage situations, and ensures that the device is compliant with industry standards. * High EMC performance: Operates reliably in the presence of electro-magnetic fields, such as near wireless signals, RF communication, and electrical devices. * High external freeze/thaw resistance: Survives exposure to frost, commonly found in refrigeration systems. (See Figure 2.) Sensing and Internet of Things DIFFERENTIATION * Optional diagnostics mode: Beneficial in applications where the sensor functionality and the need to know internal or external failure modes is critical. * Great customer value: Multiple configuration possibilities provide flexibility of use in the application with no upfront NRE or tooling charges. * Durable: Provides the tough environmental specifications needed, including insulation resistance and dielectric strength, external freeze-thaw resistance (see Figure 2), and EMC performance. FEATURES * Pressure range: 1 bar to 50 bar | 15 psi to 700 psi (absolute and sealed gage) * Ratiometric output: 0.5 Vdc to 4.5 Vdc or 0.33 Vdc to 2.97 Vdc * Fully calibrated and temperature compensated * Total Error Band: 1.0 %FSS from -20C to 85C [-4F to 185F] * External freeze/thaw resistance: 6 cycles from -30C to 50C [-22F to 122F] * Insulation resistance: >100 MOhm, 1500 Vdc (in dry, nonionized air) * Dielectric strength: AC1500V, 1 min. or AC1800V, 1 s (in dry, nonionized air) * Current consumption: 3.5 mA max. * EMC (radiated immunity): 200 V/m per ISO 11452-2 * Ingress protection IP67 (Metri-Pack 150), IP69K (cable harness) * Response time: <2 ms * RoHS, REACH, and CE compliant * Six industry-standard pressure port types, including a tube port which provides for hermetically-sealed process connection POTENTIAL APPLICATIONS * Industrial: Refrigerant pressure monitoring in HVAC/R systems; air compressor system pressure * Transportation: Air system monitoring; hydraulic oil pressure monitoring The PX3 Series is not recommended for use with media involving water, saturated air such as steam and vapor, and ammonia. PORTFOLIO Honeywell's PX3 Series joins the PX2 Series, MLH Series, and SPT Series heavy duty pressure transducers. Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi Table 1. Electrical Specifications Characteristic Parameter Supply voltage: 5 Vdc 3.3 Vdc 0.25 Vdc 0.25 Vdc Over voltage and reverse voltage 16 Vdc Current consumption: 5 Vdc supply 3.3 Vdc supply 3.0 mA max. 1.6 mA to 2.1 mA Short circuit protection yes Nominal output transfer function: 5 Vdc supply 3.3 Vdc supply 0.5 Vdc to 4.5 Vdc (ratiometric to supply) 0.33 Vdc to 2.97 Vdc (ratiometric to supply) Table 2. Performance Specifications (At 25C [77F] and under unless otherwise noted.) Characteristic Parameter Operating temperature range1 -40C to 125C [-40F to 257F] Storage temperature range1 -40C to 125C [-40F to 257F] Compensated temperature range -40C to 125C [-40F to 257F] Total Error Band : -20C to 85C [-4F to 185F] <-20C, >85C [<-4F, >185F] 1.0 %FSS 2.0 %FSS Accuracy BFSL 3 0.25 %FSS Response time <2 ms (10% to 90% step change in pressure) Turn on time 4 <7 ms EMC rating : surge immunity (all leads) electrostatic discharge radiated immunity fast transient burst immunity to conducted disturbances radiated emissions radiated immunity 1000 V line to ground per IEC 61000-4-5 4 kV contact, 8 kV air per IEC 61000-4-2 10 V/m (80 MHz to 1000 MHz) per IEC 61000-4-3 1 kV per IEC 61000-4-4 3 V per IEC 61000-4-6 40 dB (30 MHz to 230 MHz), 47 dB (230 MHz to 1000 MHz) per CISPR 11 200 V/m per ISO 11452-2 Insulation resistance >100 MOhm, 1500 Vdc (in dry, non-ionized air) Dielectric strength AC1500V, 1 min. or AC1800V, 1 s (in dry, non-ionized air) Load resistance >5 kOhm Life greater than 10 million full scale pressure cycles over the calibrated pressure range 2 5 Dependent on external and internal seal and cable jacket materials. See Table 5 and Figure 5 for temperature range details. 2 Total Error Band: The maximum deviation from the ideal transfer function over the entire compensated temperature and pressure range. Includes all errors due to offset, full scale span, pressure non-linearity, pressure hysteresis, pressure non-repeatability, thermal effect on offset, thermal effect on span, and thermal hysteresis. See Figure 1. 3 Accuracy: The maximum deviation in output from a Best Fit Straight Line (BFSL) fitted to the output measured over the pressure range at 25C [77F]. Includes all errors due to pressure non-linearity, pressure hysteresis, and pressure non-repeatability. See Figure 1. 4 Turn on Time: Duration from power applied until first valid output. 5 Tested using 1.5 m [59.1 in] cable. 1 Table 3. Pressure Reference Definitions Pressure Reference Definition Output is calibrated to be proportional to the difference between applied pressure and a fixed reference to perfect vacuum (absolute zero pressure). Sensor construction is identical to the absolute version with a built in reference at zero pressure in order to minimize measurement error over temperature. The output is calibrated to be proportional to the difference Sealed gage1 between applied pressure and a reference of 1 standard atmosphere (1.013 barA | 14.7 psiA). Example: 100 psi sealed gage has a calibrated pressure range from 14.7 psi absolute to 114.7 psi absolute. (See Figure 3.) 1 Sealed gage option only available in pressure ranges at or above 8 bar | 100 psi. Absolute 2 Sensing and Internet of Things Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi Diagnostics Mode The PX3 Series diagnostics mode allows the device to indicate when internal or external faults occur. If an internal fault occurs, the output will rail to the preset lower or upper limit values shown in Figure 4 and Table 5. Figure 3. Ratiometric Output Option AA for 100 psi, Absolute vs Sealed Gage 5 4.5 4 External faults will result in the sensor's output exceeding those preset limits (lower or upper). (For example, if the external sensor ground (signal) were lost, the sensor output would exceed the upper rail of 97.5%.) Output (V) 3.5 3 2.5 100 psi absolute 2 Figure 4. Analog Output with Diagnostics 100 psi sealed gage 1.5 100 1 0 0 20 14.7 40 60 80 Pressure (psi Absolute) Table 4. Pressure Ratings bar 100 120 140 114.7 psi 8 8 17 17 27 51 51 51 80 103 103 103 103 103 103 15 30 50 100 150 200 250 300 500 600 667 700 - 70 150 250 450 450 450 450 1000 1000 1000 1000 1000 - 80 70 60 50 40 30 20 10 Operating OverBurst Operating OverBurst Pressure pressure Pressure Pressure pressure Pressure 5 5 10 10 17 31 31 31 32 69 69 69 69 69 69 Output (%Vsupply) 0.5 1 1.6 2 2.5 4 6 8 10 16 20 25 35 40 46 50 Upper Rail (97.5%) 90 115 250 400 750 750 1150 1150 1500 1500 1500 1500 1500 - 0 Lower Rail (2.5%) 10 20 30 40 50 60 70 80 90 100 Pressure (psi) Table 5. Output Transfer Function Codes Fault Condition Analog Diagnostic Rail EEPROM Corrupt below lower rail Sensor Bridge Open (any element) above upper rail Sensor Bridge Short (any element) above upper rail Low supply voltage below lower rail Loss of ground connection above upper rail Sensing and Internet of Things 3 Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi Table 6. Environmental and Mechanical Specifications Characteristic Shock: threaded ports tube port 100 G per MIL-STD-202G, Method 213B, Cond. F (at 25C [77F]) 100 G per MIL-STD-202F, Method 213B, and Condition C Vibration: threaded ports tube port 20 G sweep, 10 Hz to 2000 Hz (at 25C [77F]) 10 Hz to 55 Hz, 2 mm displacement, tested as per IEC 60068-2-6; Test FC. (at 25C [77F]) Ingress protection: Metri-Pack 150 electrical connector cable harness electrical connector IP67 IP69K Ambient humidity External freeze/thaw resistance Wetted materials: threaded ports tube port braze filler internal O-ring media seal sensing element and substrate adhesives Internal O-ring material media compatibility1: HNBR (option H) silicone (option S) Other materials: Metri-Pack 150 electrical connector external O-ring seal on G1, M1 ports 1 Parameter 0 %RH to 95 %RH, non-condensing >6 cycles from -30C to 50C [-22F to 122F] brass C36000; lead (Pb) content: 3.7% max. copper UNS C12200; lead (Pb) free silver and copper alloy seal material as required by the application (see seal material media compatibility options below) alumina, glass, silicon epoxy refrigerants, engine oil, petroleum-based hydraulic fluid dry air PBT 30% GF nitrile (-30C to 125C [-22F to 257F]) Honeywell can assist with selecting suitable O-ring seal material for the media based on the seal manufacturer's recommendation. The customer should test the compatibility with the media to ensure that it is correct for the application. CAUTION PRODUCT DAMAGE TO TUBE PRESSURE PORT TYPE DURING BRAZING Ensure that the temperature of the brass port and plastic connector is maintained below 125C during flame brazing. Exposure to temperatures higher than 125C can cause permanent product damage and can compromise ingress protection leading to short circuits. Failure to comply with these instructions may result in product damage. CAUTION PRODUCT DAMAGE DUE TO MECHANICAL ISSUES * Ensure torque specifications are determined for the specific application. Values provided are for reference only. (Mating materials and thread sealants can result in significantly different torque values from one application to the next.) * When using mating parts made of stainless steel, use a thread sealant with anti-seize properties to prevent thread galling. Ensure the sealant is rated for the application. * Use appropriate tools (such as an open ended wrench or deep well socket) to install transducers. * Always hand-start transducers into the hole to prevent cross threading and damage. * Ensure that torque is not applied to the electrical connector. * Ensure that the proper mating electrical connector with a seal is used to connect the transducer. Improper or damaged seals can compromise ingress protection, leading to short circuits. Failure to comply with these instructions may result in product damage. CAUTION PRODUCT DAMAGE DUE TO PARTICULATES * Ensure that a filter is used upstream of the transducer to keep media flow free of larger particulates and increased humidity. All PX3 Series transducers are dead-ended devices; particulate accumulation and condensing moisture may affect sensor output. * It is recommend that the transducer be positioned with the port facing downwards; any particulates in the system are less likely to enter and settle within the pressure transducer if it is in this position. * Ensure that the media does not create a residue when dried. Build-up inside the transducer may affect transducer output; rinsing of a dead-ended transducer is potentially difficult and has limited effectiveness in removing residue. Failure to comply with these instructions may result in product damage. 4 Sensing and Internet of Things Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi Figure 5. Nomenclature and Order Guide For example, PX3AN1BS150PAAAX defines a PX3 Series Heavy Duty Pressure Transducer, Metri-Pack 150, standard (UL V-0) electrical connector type, 1/4-18 NPT pressure port type, brass housing body, silicone: -40C to 125C [-40F to 257F] seal material and temperature range, 150 psi pressure range, absolute pressure reference, ratiometric: 0.5 Vdc to 4.5 Vdc output transfer function, no special PX3 A Series N1 B S 150P A AA X Output Transfer Function AA DA AC DC Electrical Connector Type2 A Metri-Pack 150, Standard (UL V-0)3 E PVC Cable with three 22 AWG wires: 1 m [3.2 ft]4 -40C to 100C [-40F to 212F] F PVC Cable with three 22 AWG wires: 2 m [6.6 ft]4 -40C to 100C [-40F to 212F] Ratiometric, 5.0 V: 10% to 90% Vs Ratiometric, 5.0 V: 10% to 90% Vs (diagnostics on)6 Ratiometric, 3.3 V: 10% to 90% Vs Ratiometric, 3.3 V: 10% to 90% Vs (diagnostics on)6 Pressure Reference A Absolute S Sealed gage7 Pressure Range3 bar 001B 1.6B 002B 2.5B 004B 006B 008B 010B 016B 020B 025B 035B 040B 046B 050B XLPE Cable with three M 22 AWG wires: 1 m [3.2 ft]4 -40C to 125C [-40F to 257F] XLPE Cable with three N 22 AWG wires: 2 m [6.6 ft]4 -40C to 125C [-40F to 257F] Pressure Port Type5 F1 7/16-20 UNF 1/4 inch 45 Flare Female Schrader (SAE J512) G1 G1/4 A-G (ISO 1179-3) M1 M12 x 1.5 (ISO 6149-3) N1 1/4-18 NPT N2 1/8-27 NPT T1 Tube Special X Heavy Duty PX3 Pressure Transducer1 1 bar 1.6 bar 2 bar 2.5 bar 4 bar 6 bar 8 bar 10 bar 16 bar 20 bar 25 bar 35 bar 40 bar 46 bar 50 bar 015P 030P 050P 100P 150P 200P 250P 300P 500P 600P 667P 700P psi 15 psi 30 psi 50 psi 100 psi 150 psi 200 psi 250 psi 300 psi 500 psi 600 psi 667 psi 700 psi Internal O-ring Material and Temperature Range2,8 HNBR (Hydrogenated Nitrile Butadiene Rubber): H -30C to 125C [-22F to 257F] (50 hr at 135C [257F) S Silicone: -40C to 125C [-40F to 257F] Mating Connector3 Not all catalog listing combinations are shown. Custom products are available. Please contact Honeywell. 2 Custom configurations such as varied cable lengths, end mating connectors, different O-ring materials, and different pressure ranges are available. 3 Metri-Pack 150 mating connectors with shielded cable and three 22 AWG wires are available from Honeywell. Order part no. 3685301 for 1 m [3.2 ft] cable length and part no. 3685302 for 3 m [9.8 ft] cable length. 4 PVC Flame Retardant (FR) type cable is FT1 rated per IEC60332-1; XLPE non-flame retardant cable is FT2 rated per IEC60332-1. 5 See Table 6 for pressure port materials. 6 See page 3 for Diagnostics Mode information. 7 Sealed gage option only available in pressure ranges at or above 8 bar | 100 psi. 8 See Table 6 for O-ring seal material media compatibility. 1 Housing Body Material B Brass (C36000) Sensing and Internet of Things 5 Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi Figure 6. Metri-Pack Mounting Dimensions (For reference only. mm/[in].) E Pinout T1 F1, G1, N1, N2, M1 Pin A Pin A 22,0 [0.87] Pin C Pin C Pin B Pin A = Ground Pin B = Vsupply Pin C = Vout General product marking Yellow lettering Pin B F1: 7/16-20 UNF 1/4 inch 45 Flare Female Schrader (SAE J512) G1: G1/4 A-G (ISO 1179-3) Seal: nitrile O-ring (included) Mating geometry: ISO 1179-1 Installation torque: 50 N m [36.9 ft-lb] Weight: 35,1 g [1.2 oz] Seal: 45 cone Mating geometry: SAE J512 Installation torque: 17 N m [12.5 ft-lb] Weight: 54,5 g [1.9 oz] o17,0 [0.67] o17,0 [0.67] o21,60 37,4 [1.47] 49,6 [1.95] [0.85] 1,85 [47.1] 15,4 [0.61] 12,2 [0.48] o15,9 o21,60 35,9 [1.41] [0.85] 13,9 [0.55] 11,2 [0.44] 7/16-20 UNF 1/4 in 45 Flare Female Schrader (SAE J512) G1/4 A-G (ISO 1179-3) [0.63] M1: M12 x 1.5 (ISO 6149-3) N1: 1/4-18 NPT Seal: Nitrile O-ring (included) Mating geometry: ISO 6149-1 Installation torque: 25 N m [18.4 ft-lb] Weight: 33,9 g [1.2 oz] o17,0 Seal: Pipe thread Mating geometry: ANSI B1.20.1 Installation torque: Two to three turns from finger tight Weight: 35,1 g [1.2 oz] o17,0 [0.67] o21,60 o21,60 [0.85] 34,9 [1.37] 48,4 [1.91] [0.67] [0.85] 35 [1.4] 50 [2.0] 12,9 [0.51] 13,9 [0.53] 13 [0.5] 15,0 [0.59] M12 x 1.5 (ISO 6149-3) 1/4-18 NPT N2: 1/8-27 NPT T1: Tube Seal: Pipe thread Mating geometry: ANSI B1.20.1 Installation torque: Two to three turns from finger tight Weight: 31,2 g [1.1 oz] Seal: Brazing Weight: 32 g [1.1 oz] o17,0 [0.67] 39,5 [1.56] o17,0 [0.67] 36 [1.4] 46 [1.8] o21,60 96,5 [3.80] o23,0 [0.85] [0.91] Ensure this area is protected during the brazing process so that temperatures do not exceed 125C [257F]. 57,0 [2.24] 14 [0.5] 7,0 [0.27] 10,0 [0.39] o7,3 1/8-27 NPT o6,35 [0.25] 6 Sensing and Internet of Things [0.29] Heavy Duty Pressure Transducers PX3 Series, 1 bar to 50 bar | 15 psi to 700 psi Figure 7. Cable Harness Mounting Dimensions Shown by Pressure Port Type (For reference only. mm/[in].) E Wire colors F1, G1, N1, N2, M1 T1 Black = Ground Red = Vsupply White = Vout 22,0 [0.87] General product marking White label with black lettering F1: 7/16-20 UNF 1/4 inch 45 Flare Female Schrader (SAE J512) G1: G1/4 A-G (ISO 1179-3) Seal: 45 cone Mating geometry: SAE J512 Installation torque: 17 N m [12.5 ft-lb] Weight: 90 g [3.2 oz] Seal: nitrile O-ring (included) Mating geometry: ISO 1179-1 Installation torque: 1000 50 [39.9 1.9] 50 N m [36.9 ft-lb] Weight: 70 g [2.5 oz] 1000 50 [39.9 1.9] o21,6 o21,6 [0.85] [0.85] 33,1 [1.30] 45,3 [1.78] 31,6 [1.24] 15,4 [0.61] 42,75 [1.683] 13,9 [0.55] 7/16-20 UNF 1/4 in 45 Flare Female Schrader (SAE J512) 12,2 [0.48] 11,2 [0.44] o15,9 G1/4 A-G (ISO 1179-3) [0.63] M1: M12 x 1.5 (ISO 6149-3) N1: 1/4-18 NPT Seal: nitrile O-ring (included) Mating geometry: ISO 6149-1 1000 50 [39.9 1.9] Installation torque: 25 N m [18.4 ft-lb] Weight: 69 g [2.4 oz]] Seal: Pipe thread Mating geometry: ANSI B1.20.1 Installation torque: Two to three turns from finger tight Weight: 70 g [2.5 oz] o21,6 [0.85] 45,6 [1.79] 12,9 [0.51] 13,5 [0.53] o21,6 [0.85] 30,6 [1.20] 30,6 [1.20] 44,1 [1.73] 1000 50 [39.9 1.9] 12,9 [0.51] 15,0 [0.59] M12 x 1.5 (ISO 6149-3) N2: 1/8-27 NPT T1: Tube Seal: Pipe thread Mating geometry: ANSI B1.20.1 Installation torque: Two to three turns from finger tight Weight: 66 g [2.3 oz] Seal: Brazing Weight: 67 g [2.4 oz] 1/4-18 NPT 1000 50 [39.9 1.9] 1000 50 [39.9 1.9] o23,0 [0.91] o21,6 32,2 [1.38] [0.85] 31,6 [1.24] 41,6 [1.64] 92,2 [3.63] 13,9 [0.55] 10,0 [0.39] 57,0 [2.24] 1/8-27 NPT 7,0 [0.27] o6,35 Ensure this area is protected during the brazing process so that temperatures do not exceed 125C [257F]. o7,3 [0.29] [0.25] Sensing and Internet of Things 7 ADDITIONAL INFORMATION The following associated literature is available on the Honeywell web site at sensing.honeywell.com: WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. * Product line guide * Product range guide * Product installation instructions * Application notes: - Heavy Duty Pressure Transducers, PX2 Series and PX3 Series - PX2 Series and PX3 Series Heavy Duty Pressure Transducers for Potential Use in Industrial Refrigeration - PX2 Series and PX3 Series Heavy Duty Pressure Transducers for Potential Use in Industrial HVAC/R Applications * Technical notes: - Total Error Band Specification for Honeywell Heavy Duty Pressure Transducers, PX2 Series and PX3 Series - Media Compatibility for Honeywell Heavy Duty Pressure Transducers, PX2 Series and PX3 Series Failure to comply with these instructions could result in death or serious injury. WARNING MISUSE OF DOCUMENTATION * * The information presented in this datasheet is for reference only. Do not use this document as a product installation guide. Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. * CAD models Warranty/Remedy Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship during the applicable warranty period. Honeywell's standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items that Honeywell, in its sole discretion, finds defective. The foregoing is buyer's sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. Find out more Honeywell serves its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. While Honeywell may provide application assistance personally, through our literature and the Honeywell web site, it is buyer's sole responsibility to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this writing. However, Honeywell assumes no responsibility for its use. To learn more about Honeywell's sensing and switching products, call +1.815.235.6847 or 1.800.537.6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Honeywell Safety and Internet of Things 9680 Old Bailes Road Fort Mill, SC 29707 www.honeywell.com 32313757-D-EN | D | 06/17 (c) 2017 Honeywell International Inc. Solstice(R) N40 is a registered trademark of Honeywell International Inc.