Hygienic pressure switch for absolute and gauge pressures
A3EHEDG

Pressure switch for measurement and monitoring of absolute and gauge pressure for hygienic processes

Ceraphant PTP33B [replaces PTP35]

from $426CAD
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    • High reproducibility and long-term stability
    • Customized measuring ranges
    • Flexible process integration thanks to modular connections 

    Specs at a glance

    Product Gases, vapors, liquids and dust
    Measuring ranges From 0 to +400 mbar (0 to +6 psi) to
    0 to +40 bar (0 to +600 psi)
    Accuracy Standard: ±0.5 %;
    Platinum: ±0.3 %
    Filling oil in accordance with FDA
    Process temperature –10 to +100 °C (+14 to +212 °F),
    +135 °C (+275 °F) for one hour maximum
    Outputs 1 × PNP, 2 × PNP,
    1 × PNP + 4 to 20 mA

    Ceraphant PTP33B - Reference Accuracy : 0.5% - Approval : CSA C/US General Purpose

    Product / VersionPrice / pcs. in CADOrder code
    ApprovalOutputElectrical ConnectionProcess Connection1 to 34 to 1011+
    CSA C/US General PurposePNP, 3-wiresM12 / ISO4400Tri-Clamp ISO2852 DN25-38 (1-1/2") DIN32676 DN25-38, EHEDG, 3A484450426 PTP33B-CA4xxxGB3CJ
    Select options
    Thread M24501466441 PTP33B-CA4xxxGBxxx
    Select options
    Thread ISO228 G1512476451 PTP33B-CA4xxxGBxxx
    Select options
    DIN11851 / Clamp / Tri-Clamp / Varivent600558528 PTP33B-CA4xxxGBxxx
    Select options
    2x PNP, 4-wiresPlug M12, IP65/67 NEMA Type 4X Encl.Tri-Clamp ISO2852 DN25-38 (1-1/2") DIN32676 DN25-38, EHEDG, 3A524487461 PTP33B-CA5MxxGB3CJ
    Select options
    Thread M24541503476 PTP33B-CA5MxxGBxxx
    Select options
    Thread ISO228 G1552513486 PTP33B-CA5MxxGBxxx
    Select options
    DIN11851 / Clamp / Tri-Clamp / Varivent639595563 PTP33B-CA5MxxGBxxx
    Select options
    PNP + 4-20mA, 4-wiresPlug M12, IP65/67 NEMA Type 4X Encl.Tri-Clamp ISO2852 DN25-38 (1-1/2") DIN32676 DN25-38, EHEDG, 3A610568537 PTP33B-CA3MxxGB3CJ
    Select options
    Thread M24627583552 PTP33B-CA3MxxGBxxx
    Select options
    Thread ISO228 G1638594562 PTP33B-CA3MxxGBxxx
    Select options
    DIN11851 / Clamp / Tri-Clamp / Varivent726675639 PTP33B-CA3MxxGBxxx
    Select options

    Ceraphant PTP33B - Reference Accuracy : 0.5%

    Product / VersionPrice / pcs. in CADOrder code
    ApprovalOutputElectrical ConnectionProcess Connection1 to 34 to 1011+
    Non-hazardous areaPNP, 3-wiresM12 / ISO4400Tri-Clamp ISO2852 DN25-38 (1-1/2") DIN32676 DN25-38, EHEDG, 3A484450426 PTP33B-AA4xxxGB3CJ
    Select options
    Thread M24501466441 PTP33B-AA4xxxGBxxx
    Select options
    Thread ISO228 G1512476451 PTP33B-AA4xxxGBxxx
    Select options
    DIN11851 / Clamp / Tri-Clamp / Varivent600558528 PTP33B-AA4xxxGBxxx
    Select options
    2x PNP, 4-wiresPlug M12, IP65/67 NEMA Type 4X Encl.Tri-Clamp ISO2852 DN25-38 (1-1/2") DIN32676 DN25-38, EHEDG, 3A524487461 PTP33B-AA5MxxGB3CJ
    Select options
    Thread M24541503476 PTP33B-AA5MxxGBxxx
    Select options
    Thread ISO228 G1552513486 PTP33B-AA5MxxGBxxx
    Select options
    DIN11851 / Clamp / Tri-Clamp / Varivent639595563 PTP33B-AA5MxxGBxxx
    Select options
    PNP + 4-20mA, 4-wiresPlug M12, IP65/67 NEMA Type 4X Encl.Tri-Clamp ISO2852 DN25-38 (1-1/2") DIN32676 DN25-38, EHEDG, 3A610568537 PTP33B-AA3MxxGB3CJ
    Select options
    Thread M24627583552 PTP33B-AA3MxxGBxxx
    Select options
    Thread ISO228 G1638594562 PTP33B-AA3MxxGBxxx
    Select options
    DIN11851 / Clamp / Tri-Clamp / Varivent726675639 PTP33B-AA3MxxGBxxx
    Select options

    Accessories

    Product / VersionPrice / pcs. in CADOrder code
    Weld-in adapter G1, 316L Flush mount process connection. Material: 316L. Usage: PMP23, PMP51, PMP135, PTP33B/PTP35. Correct installation only with dummy.74.68 52005087
    Add to cart
    Weld-in adapter G1, 316L, 3.1 Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Usage: PMP23, PMP51, PMP135, PTP33B/PTP35. Correct installation only with dummy.127.42 52010171
    Add to cart
    Weld-in adapter G1, d=60, 316L Flush mount process connection. Material: 316L. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20/FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTW23, FTW33, PMP23, PMP51, PMP135, PTP33B/PTP35. Usage: TM401/TM411, TMR35.75.49 52001051
    Add to cart
    Weld-in adapter G1, d=60, 316L, 3.1 Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTW23, FTW33, PMP23, PMP51, PMP135, PTP33B/PTP35. Usage: TM401/TM411, TMR35.188.01 52011896
    Add to cart
    Socket for plug 4p-125V, 4A-M12 M12 socket for plug. Self confectionery connection. Usage: plug M12.22.84 52006263
    Add to cart
    Cable 4x0.34, box M12,Cu Sn/Ni,90o,L=5m M12 plug connector. 5m cable PVC, Cu Sn/Ni lock. Usage: FMB50/FMB51/FMB52/FMB53, FTL31/FTL33, FTW23, FTW33, PMC11, PMC21, PMC51, PMP11, PMP21/PMP23, PMP51/PMP55, PTC31B, PTP31B/PTP33B.16.92 52010285
    Add to cart
    Plug connector M12 90deg Self confectionery connection. Usage: plug M12.25.37 71114212
    Add to cart

    Prices valid until 31.03.2019 in CAD per unit (not including shipping and applicable sales taxes). See
    Endress+Hauser Terms and Conditions

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  • Application

    The Ceraphant is a pressure transducer for the measurement of absolute and gauge pressure in gases, vapors, liquids and dust for applications with hygienic requirements. The Ceraphant can be used internationally thanks to a wide range of approvals and process connections.

    Function

    The process pressure deflects the metal process isolating diaphragm of the sensor and a fill fluid transfers the pressure to a Wheatstone bridge (semiconductor technology). The pressure-dependent change in the bridge output voltage is measured and evaluated.

    Application Example

    Hygienic pressure switch - Application example

    Pressure switch Ceraphant PTP33B with 1 × PNP switch output (a) with RMA42 / RIA45 (b) from E-direct

  • Technical data

    Output
    Output signal PNP switch output + 4 to 20 mA output (four-wire);
    PNP switch output (3-wire);
    2 × PNP switch output (4-wire)
    Signal range
    4 to 20 mA    		 3.8 mA to 20.5 mA
    Voltage drop PNP ≤2 V
    Load 4 to 20 mA RLmax ≤ (UB – 6.5 V) / 23 mA 1)
    Dynamic behavior Time constant (T90) 16 ms
    1) RLmax: maximum load resistance; UB: supply voltage
    Power supply
    Supply voltage 10 to 30 V DC
    Current consumption ≤60 mA
    Degree of protection – Cable: IP66/67 NEMA Type 4X/6P
    – Plug M12: IP65/67 NEMA Type 4X
    – Valve plug: IP65 NEMA Type 4X
    Influence of power
    supply    		 ≤0.005 % of URL/1 V
    Residual ripple ±5 %
    Performance characteristics
    Reference accuracy

    Standard: ±0.5 %;

    Platinum: ±0.3 %
    Thermal change of
    the zero output and
    the output span

    <1 bar (15 psi): <1.2 %;

    ≥1 bar (15 psi): <1 %
    Long-term stability

    1 year: ±0.2 %;

    5 years: ±0.4 %
    Switch-on time ≤2 s
    Environment
    Ambient temperature –20 to +70 °C (–4 to +158 °F)
    Storage temperature –40 to +85 °C (–40 to +185 °F)
    Climate class Class 3K5
    Electromagnetic
    compatibility    		 – Interference emission as per EN 61326 equipment B
    – Interference immunity as per EN 61326 appendix A (industrial sector)
    – NAMUR recommendation EMC (NE21)
    Process
    Process temperature –10 to +100 °C (+14 to +212 °F)
    Sterilization in place (SIP) at +135°C (+275 °F) for a maximum of one hour
    Materials
    Materials not in
    contact with process    		 Housing: Stainless steel 316L
    Filling oil: NSF-H1 synthetic oil in accordance with FDA 21 CFR 178.3570
    Materials in
    contact with process    		 Process connections: 316L
    metal process isolating diaphragm: AISI 316L
    TSE Certificate of Suitability for all device components in contact with the process
    Operability
    Operation with local
    display    		 4-digit measured value display, simple and complete menu guidance, comprehensive diagnostic functions, status via LEDs
    Approvals
    3-A, EHEDG, EC1935/2004
    Pressure Equipment Directive

    Dimensions (in mm)

    Housing

    Hygienic pressure switch - Dimensions

    a) M12 plug, housing cap made of plastic

    b) Cable

    c) Valve plug

     

    Installation according to instruction manual.

    Process connections with flush-mounted, metal process isolating diaphragm

    a) Thread ISO 228 G 1" Metal joint

    b) Thread ISO 228 G 1" O-ring seal

    c) Thread M24×1,5

    Hygienic connections

    a) DIN 11851 DN 25

    b) DIN 11851 DN 40

    c) DIN 11851 DN 50

    d) SMS1½"

    e) Clamp ISO 2852 DN 22

    f) Tri-Clamp ISO 2852 DN 25 – DN 38

    g) Tri-Clamp ISO 2852 DN 40 – DN 51

    h) Varivent F pipe DN25 – 32

    i) Varivent N pipe DN40 – 162

    Electrical connection

    1 × PNP switch output R1

    Hygienic pressure switch - Connecting

    a) M12 plug

    b) Valve plug

    c) Cable:

    1:   brown = L+
    2a: black = switch output 1
    2b: white = analog output 4 to 20 mA
    3:   blue = L–
    4:   green/yellow = ground
    (a): reference air hose

    2 × PNP switch outputs R1 and R2

    a) M12 plug

    b) Cable:

    1:   brown = L+
    2a: black = switch output 1
    2b: white = analog output 4 to 20 mA
    3:   blue = L–
    4:   green/yellow = ground
    (a): reference air hose

    1 × PNP switch output R1 with additional analog output 4 to 20 mA (active)

    a) M12 plug

    b) Cable:

    1: brown = L+
    2a: black = switch output 1
    2b: white = analog output 4 to 20 mA
    3: blue = L–
    4: green/yellow = ground
    (a): reference air hose

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