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- Ceraphant PTC31B / PTP31B
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- High reproducibility and long-term stability
- Customized measuring ranges
- Reference accuracy up to 0.3 %
Specs at a glance
Product Gases, vapors, liquids and dust Output 1 × PNP
2 × PNP, IO-Link
1 × PNP + 4 to 20mA, IO-LinkDisplay 4 digit with color change Process temperature range –40 to +100 °C (–40 to +212 °F) Measuring ranges From 0 to +100 mbar (0 to +6 psi) to 0 to +400 bar (0 to +6000 psi)
Ceraphant PTC31B
Product / Version Price / pcs. in EUR Order code Output Reference Accuracy Electrical Connection 1 to 3 4 to 10 11+ PNP, 3-wire Standard 0.5% M12 / ISO4400 284,- 256,- 233,- PTC31B-AA4xxxGBxxxx Platinum 0.3% M12 / ISO4400 316,- 284,- 259,- PTC31B-AA4xxxDBxxxx 2x PNP, IO-Link, 4-wire Standard 0.5% Plug M12, IP65/67 NEMA Type 4X Encl. 300,- 270,- 246,- PTC31B-AA8MxxGBxxxx Platinum 0.3% Plug M12, IP65/67 NEMA Type 4X Encl. 332,- 299,- 272,- PTC31B-AA8MxxDBxxxx PNP + 4-20mA, IO-Link, 4-wire Standard 0.5% Plug M12, IP65/67 NEMA Type 4X Encl. 335,- 302,- 275,- PTC31B-AA7MxxGBxxxx Platinum 0.3% Plug M12, IP65/67 NEMA Type 4X Encl. 367,- 330,- 301,- PTC31B-AA7MxxDBxxxx Ceraphant PTP31B
Product / Version Price / pcs. in EUR Order code Output Reference Accuracy Electrical Connection 1 to 3 4 to 10 11+ PNP, 3-wires Standard 0.5% M12 / ISO4400 275,- 248,- 226,- PTP31B-AA4xxxGBxxx Platinum 0.3% M12 / ISO4400 307,- 276,- 252,- PTP31B-AA4xxxDBxxx 2x PNP, IO-Link, 4-wire Standard 0.5% Plug M12, IP65/67 NEMA Type 4X Encl. 291,- 262,- 239,- PTP31B-AA8MxxGBxxx Platinum 0.3% Plug M12, IP65/67 NEMA Type 4X Encl. 323,- 291,- 265,- PTP31B-AA8MxxDBxxx PNP + 4-20mA, IO-Link, 4-wire Standard 0.5% Plug M12, IP65/67 NEMA Type 4X Encl. 326,- 294,- 268,- PTP31B-AA7MxxGBxxx Platinum 0.3% Plug M12, IP65/67 NEMA Type 4X Encl. 358,- 322,- 294,- PTP31B-AA7MxxDBxxx Accessories
Product / Version Price / pcs. in EUR Order code Weld-in adapter G1/2, 316L Flush mount process connection. Material: 316L. Usage: PMP11, PMP21, PMP51, PTP31B. Correct installation only with dummy. 53,02 52002643 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. 125,30 52010171 Socket for plug 4p-125V, 4A-M12 M12 socket for plug. Self confectionery connection. Usage: plug M12, FMB50/FMB51/FMB52/FMB53, FMB70, FTL31/FTL33, FTW23, FTW33, PMC41/PMC45, PMP11, PMP21, PMP41/PMP45/PMP46,/PMP48, PMP51, PTC31B, PTP31B, QMW43. 15,55 52006263 Cable 4x0.34, box M12,Cu Sn/Ni,90o,L=5m M12 plug connector. Usage: FMB50/FMB51/FMB52/FMB53, FTL31/FTL33, FTL51B, FTW23, FTW33, PMC11, PMC21, PMC51, PMP11, PMP21/PMP23, PMP51/PMP55, PTC31B, PTP31B/PTP33B, QMW43. 7,25 52010285 Plug connector M12 90deg Self confectionery connection. Usage: plug M12. 25,41 71114212 Prices valid until 31.12.2019 in EUR per unit (not including shipping and applicable sales tax). See
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Application
The Ceraphant is a pressure switch for the measurement of absolute and gauge pressure in gases, vapors, liquids and dust. The Ceraphant can be used universally thanks to a wide range of approvals and process connections.
Function
Ceramic process isolating diaphragm: The ceramic switch is an oil-free sensor, i.e. the process pressure acts directly on the robust ceramic process isolating diaphragm and causes it to deflect. A pressure-dependent change in capacitance is measured at the electrodes of the ceramic substrate and the process isolating diaphragm.
Metallic process isolating diaphragm: The process pressure deflects the metal process isolating diaphragm of the switch 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. -
Technical data
OutputOutput signal PNP switch output + 4 to 20 mA output (4-wire), IO-Link;
PNP switch output (3-wire);
2 × PNP switch output (4-wire), IO-LinkFunction Min., max. window Signal range
4 to 20 mA3.8 to 20.5 mA Voltage drop PNP ≤2 V Load
4 to 20 mARLmax ≤ (UB – 6.5 V) / 23 mA 1) Dynamic behavior Time constant (T90) 16 ms 1) RLmax: maximum load resistance; UB: supply voltage Power supplySupply voltage 10 to 30 V DC
IO-Link: 18 to 30 V DC
Current consumption ≤60 mA Degree of protection Cable: IP66/67 NEMA Type 4X
Plug M12: IP65/67 NEMA Type 4X
Valve plug: IP65 NEMA Type 4XInfluence of power
supply≤0.005 % of URL/1 V Residual ripple ±5 % Performance characteristicsReference 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 EnvironmentAmbient 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)
ProcessProcess temperature PTC31B: –25 to +100 °C (–13 to +212 °F)
PTP31B: –40 to +100 °C (–40 to +212 °F)
Materials PTC31BMaterials not in
contact with processHousing: Stainless steel 316L (1.4404) Materials in
contact with processProcess connections: 316L (1.4435);
Ceramic process isolating diaphragm: Al2O3 in accordance with FDA;
TSE Certificate of Suitability for all device components in contact with the process;
Seal: Viton FKM or EPDMMaterials PTP31BMaterials not in contact with process Housing: Stainless steel 316L (1.4404);
Housing cap: PBT/PC;
Filling oil: NSF-H1 synthetic oil in accordance with FDA 21 CFR 178.3570Materials in contact with process Process connections: 316L;
Metallic process isolating diaphragm: AISI 316L (1.4435);
TSE Certificate of Suitability for all device components in contact with the process;
With flush-mounted process isolating diaphragm: Seal: Viton FKMOperabilityOperation with local
display4-digit measured value display, simple and complete menu guidance, comprehensive diagnostic functions, status via LEDs IO Link Operator-oriented menu structure for user-specific tasks ApprovalsPressure Equipment Directive Dimensions (in mm)
Housing
a) PTC31B
b) PTP31B
c) M12 plug, housing cap made of plastic
d) Cable
e) Valve plug
Installation according to instruction manual.
Dimensions process connections PTC31B in mm (inches)
Process connections with internal, ceramic process isolating diaphragm
a) Thread ISO 228 G¼"
b) Thread ISO 228 G¼" (female)
c) Thread ISO 228 G½"
d) Thread ISO 228 G½", bore 11.4 mm (0.45 in)
e) Thread DIN13
f) ASME¼" MNPT
g) ASME½" MNPT (female)
h) ASME½" MNPT, bore 11.4 mm (0.45 in)
Dimensions process connections PTP31B in mm (inches)
Process connections with internal, metallic process isolating diaphragm
a) Thread ISO 228 G¼"
b) Thread ISO 228 G¼" (female)
c) Thread ISO 228 G½"
d) Thread ISO 228 G½", bore 11.4 mm (0.45 in)
e) Thread DIN13
f) ASME¼" MNPT
g) ASME½" MNPT (female)
h) ASME½" MNPT, bore 11.4 mm (0.45 in)
* to 100 bar (1500 psi) / ** 400 bar (6000 psi)
Process connections with flush-mounted, metallic process isolating diaphragm
a) Thread ISO 228 G½" DIN3852
b) Thread ISO 228 G½" O-ring seal
* to 100 bar (1500 psi) / ** 400 bar (6000 psi)
Electrical connection
1 × PNP switch output R1
a) M12 plug
b) Valve plug
c) Cable
Cable:
1: brown = L+
2a: black = switch output 1
2b: white = not assigned
3: blue = L–
4: green/yellow = ground
(a): reference air hose2 × PNP switch outputs R1 and R2
a) M12 plug
b) Cable
c) M12 plug, IO-Link
Cable:
1: brown = L+
2a: black = switch output 1
2c: white = switch output 2
3: blue = L–
4: green/yellow = ground
(a): reference air hose1 × PNP switch output R1 with additional analog output 4 to 20 mA (active)
a) M12 plug
b) Cable
c) M12 plug, IO-Link
Cable:
1: brown = L+
2a: black = switch output 1
2d: white = analog output 4 to 20 mA
3: blue = L–
4: green/yellow = ground
(a): reference air hose -
More documents for PTC31BMore documents for PTP31B
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IO-Link
Besides its general benefits, summarized below, using IO-Link point-to-point communication with our pressure switches Ceraphant PTC31B / PTP31B allows:
- Commissioning via software
- Storage of the configuration
- Configuration transferable to several devices
General benefits of IO-Link
Digital measured values:
• Faultless transmission (e.g. EMC caused)
• No conversion, thus a higher total accuracy
More data
• Possibility to carry more values
• Detailed fault information
• Additional process information
Central parameters storage
• Possibility to load set up parameters from the master into a device
• Configuration can be duplicated from one device to the next
• Remote sensor maintenance
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