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Hydrostatic Pressure Sensors

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Каталожный номер: 298582
General specifications
Measuring methodLevel control with ceramic measuring cell (dry measuring cell). The pressure acts directly on the rugged ceramic membrane of the device and causes it to move by about max. 0.005 mm.
The effects of air pressure on the liquid surface are transferred via a pressure compensating tube through the extension cable to the rear of the ceramic membrane and compensated. Pressure-dependent changes in capacitance caused by membrane movement are measured at the electrodes of the ceramic carrier. The electronics convert the movement into a pressure-proportional signal which is linear to the medium level.
Equipment architectureAs standard, the complete measuring system consists of a level probe and a transmitter power supply unit with a supply voltage of 10.5 to 30 V DC.
Construction typedevice with rod probe
Supply
Rated voltagelevel probe and Pt100 (optional):
- 10.5 ... 35 V DC (non-hazardous area)
- 10.5 ... 30 V DC (hazardous area)
temperature head transmitter (optional): 8 ... 35 V DC
Current consumptionlevel probe and Pt100 (optional): max. &le 23 mA, min. &ge 3.6 mA
temperature head transmitter (optional): max. &le 25 mA, min. &ge 3.5 mA
Reverse polarity protectionReverse voltage protection is integrated in the level probe and in the temperature head transmitter changing the polarities has no impact on operation.
Residual ripplelevel probe and Pt100 (optional): No impact on the 4 to 20 mA signal up to ±5 % residual ripple within the permitted voltage range.
temperature head transmitter (optional): Uss &ge 5 V at U &ge 13 V, fmax. = 1 kHz
Electrical specifications
Surge protectionlevel probe and Pt100 (optional):
- integrated overvoltage protection acc. to EN 61000-4-5 (500 V symmetrical/1000 V asymmetrical)
- overvoltage protection &ge 1.0 kV, external if necessary
temperature head transmitter (optional): provide overvoltage protection, externally if necessary
Input
Input signallevel probe: change in capacitance
Pt100 (optional): change in resistance
temperature head transmitter (optional): Pt100 resistance signal, 4-wire
Measured variablelevel probe: hydrostatic pressure of a liquid
Pt100 (optional): temperature
temperature head transmitter (optional): temperature
Measurement rangelevel probe:
- predefined pressure measuring ranges in bar, see type code
- customer-specific measuring ranges, factory-calibrated
Pt100 (optional): temperature measurement from -10 ... 70 °C (+14 ... +158 °F)
Output
Output signallevel probe: 4 ... 20 mA, 2-wire for hydrostatic pressure measured value
Pt100 (optional): temperature-dependent resistance value
temperature head transmitter (optional): 4 ... 20 mA Analog for temperature measured value, 2-wire
Signal range3.8 ... 20.5 mA
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 , EN 61326-2-3:2013
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2001
Measurement accuracy
Resolutioncurrent output: 1 µA
Reference operating conditionslevel probe and Pt100 (optional): acc. to IEC 60770, Tamb = constant in the range:
+21 ... +33 °C (+70 ... +91 °F)
temperature head transmitter (optional): calibration temperature 23 °C (+73 °F) ± 5 K
Accuracylevel probe and Pt100 (optional): The reference accuracy comprises the non-linearity after limit point configuration, hysteresis and non-reproducibility in accordance IEC 60770.
- standard version ±0.2 %
- platinum version ±0.1 %
temperature head transmitter (optional): ± 0.2 K, with Pt100: max. ± 0.9 K
Long-term driftlevel probe and Pt100 (optional):
- &le 0.1 % of URL/year
- &le 0.25 % of URL/5 years
temperature head transmitter (optional): &le 0.1 K per year
Influence of medium temperaturethermal change in the zero output and the output span:
- 0 ... +30 °C (+32 ... +86 °F): < (0.15 + 0.15 x TD) % of set span
- -10 ... +70 °C (+14 ... +158 °F): < (0.4 + 0.4 x TD) % of set span
temperature coefficient (TK) of the zero output and the output span:
-10 ... +70 °C (+14 ... +158 °F): 0.1 %/10 K of URL
Warm-up timelevel probe: < 6 s
Pt100 (optional): 20 m
temperature head transmitter (optional): 4 s
Response timelevel probe: 400 ms (T90 time), 500 ms (T99 time)
Pt100 (optional): 160 s (T90 time), 300 s (T99 time)
Operating conditions
Installation conditions
Installation positionvertical from above
Process conditions
Medium temperaturelevel probe and Pt100 (optional):
- Ø22 mm and Ø42 mm: -10 ... +70 °C (+14 ... +158 °F)
- Ø29 mm: 0 ... +50 °C (+32 ... +122 °F)
temperature head transmitter (optional): -40 ... +85 °C (-40 ... +185 °F) (= ambient temperature), install temperature head transmitter outside the medium.
Medium temperature limitslevel probe and Pt100 (optional):
- Ø22 mm and Ø42 mm: -20 ... +70 °C (-4 ... +158 °F)
- Ø29 mm: 0 ... +50 °C (+32 ... +122 °F)
Ambient conditions
Ambient temperaturelevel probe and Pt100 (optional):
- Ø22 mm and Ø42 mm: -10 ... +70 °C (+14 ... +158 °F) (= medium temperature)
- Ø29 mm: 0 ... +50 °C (+32 ... +122 °F) (= medium temperature)
temperature head transmitter (optional): -40 ... +85 °C (-40 ... +185 °F)
Storage temperaturelevel probe and Pt100 (optional): -40 ... +80 °C (-40 ... +176 °F)
temperature head transmitter (optional): -40 ... +85 °C (-40 ... +185 °F)
Mechanical specifications
Degree of protectionlevel probe and Pt100 (optional): IP68, permanently hermetically sealed, optional terminal box IP66/IP67
temperature head transmitter (optional): IP00, moisture condensation permissible, when mounted in the optional terminal box IP66/IP67
Connection3 terminals in terminal box (accessory) as standard
4 terminals in terminal block (accessory), conductor cross section 0.08 ... 2.5 mm2
Materiallevel probe: 1.4435/316L
process ceramic: Al2O3 (aluminium oxide ceramic)
seal (internal): EPDM or Viton
protection cap: POM or PFA
terminal box: PC (polycarbonate)
temperature head transmitter: housing PC (polycarbonate)
probe connection insulation (extension cable): PE-LD (low-density polyethylene) or FEP (fluorinated ethylene propylene)
pressure compensation tube: PA
Cablelevel probe and Pt100 (optional):
- commercially available instrument cable
- terminals of the terminal box: 0.08 ... 2.5 mm2
temperature head transmitter (optional):
- commercially available instrument cable
- terminals of the terminal box: 0.08 ... 2.5 mm2
- transmitter connection: max. 1.75 mm2
probe connection (extension cable):
- total outer diameter: 8.0 mm ± 0.25 mm
- level probe: 3 x 0.2 mm2 and pressure compensation tube with PTFE filter
- Pt100 (optional): 7 x 0.2 mm2 and pressure compensation tube with PTFE filter
- pressure compensation tube with PTFE filter: external diameter Ø2.5 mm, internal diameter Ø1.5 mm
Masslevel probe Ø22 mm: 344 g
level probe Ø42 mm: 1376 g
level probe Ø29 mm: 394 g
probe connection (extension cable) PE: 52 g/m
probe connection (extension cable) FEP: 108 g/m
suspension clamp: 170 g
cable mounting screw G1-1/2: 770 g
cable mounting screw N1-1/2: 724 g
terminal box: 235 g
temperature head transmitter: 40 g
additional weight: 300 g
testing adapter: 39 g
Mechanical loadprobe connection (extension cable):
- minimum bending radius: 120 mm
- tensile strength: max. 950 N
- cable extraction force: &ge 400 N
- PE: for use in drinking water
- UV-resistant
- cable resistance per wire: &le 0.09 &Omega/m
Dimensionslevel probe Ø22 mm: Ø22 x 259 mm
level probe Ø42 mm: Ø42 x 247 mm
level probe Ø29 mm: Ø29 x 268 mm
probe connection (extension cable): Ø8 mm
suspension clamp: Ø48 x 175 mm
cable mounting screw G1-1/2: Ø55 x 71 mm
cable mounting screw N1-1/2: Ø38 x 71 mm
terminal box: 55 x 80x 120 mm
temperature head transmitter: Ø44 x 21 mm
additional weight: Ø22 x 110 mm
testing adapter: 25 x 25 x 33 mm
Data for application in connection with hazardous areas
EU-Type Examination CertificateTÜV 01 ATEX 1749
MarkingEx-Hexagon II 2G Ex ia IIC T6...T4 Gb
CertificatePF 16 CERT 1658 X
MarkingEx-Hexagon II 3G Ex nA IIC T6...T4 Gc
Directive conformity
Directive 2014/34/EUEN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
IECEx approval
IECEx certificateEx ia IIC T6...T4 Gb
StandardsIEC 60079-0:2011 , IEC 60079-11:2009
Certificates and approvals
Drinking water approvalKTW certificate and NSF approval
Accessories
Optional accessoriesPt100 resistance thermometer
suspension clamp
cable mounting screw G1-1/2
cable mounting screw N1-1/2
terminal box (IP66/IP67)
additional weight
testing adapter
shortening kit for probe connection
HUT temperature head transmitter, 2-wire, 4 ... 20 mA
Каталожный номер: 257464
General specifications
Construction typesensor: silicium sensor
metall diaphragm
Supply
Rated voltageversions for safe area:
11.5 ... 45 V DC, 2-wire
11.5 ... 35 V DC, HART, 2-wire
9 ... 32 V DC, PROFIBUS PA
version for hazardous area see safety information (SI)
Input
Measured variableabsolute or relative pressure
Measurement range0.4 ... 400 bar
max. turn down: 100:1
Output
Output signal4 ... 20 mA , analog , 2-wire
4 ... 20 mA with superimposed digital communication protocol HART 6.0, 2-wire
digital communication signal PROFIBUS PA (Profile 3.02)
Communication4 ... 20 mA HART (standard)
PROFIBUS PA (option)
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006 , EN 61326-2-5:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2001
Measurement accuracy
Accuracyreference accuracy: ±0.15 % (standard), ±0.075 % (platinum)
The reference accuracy comprises the non-linearity according to limit point setting, hysteresis and non-reproducibility acc. to IEC 60770. The data refer to the calibrated span.
Long-term driftup to ±0.1 % of upper range limit (URL)/year
Operating conditions
Process conditions
Medium temperature-40 ... 125 °C (-40 ... 257 °F)
hygienic versions: -40 ... 130 °C (-40 ... 266 °F), 150 °C/1h (302 °F/1h)
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
with display : -20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP66, NEMA 4X
IP68, NEMA 6P (24 hours in water 1.83 m (6 ft) deep)
IP69K (with separate housing and FEP cable)
Connectiongland M20
thread M20, G1/2, NPT1/2
device plug M12
HAN7D Harting connector, angled
valve connector acc. ISO 4400, cable 5 m
Materialmaterials in contact with process : 316L, Alloy C, rhodium>gold
housing:
- die-cast aluminum with protective powder-coating on polyester base, housing F31
- stainless steel AISI 316L (1.4404), housing F15
measuring cell seal: no, welded measuring cell
Process connectionthreads ISO 228: G1/2, G1, G1-1/2, G2
threads ANSI: NPT1/2, NPT1, NPT1-1/2, NPT2
hygienic process connections: Clamp, Varivent, DRD, DIN 11851, DIN 11864, NEUMO, APV, uni adapter
flanges: EN 1092-1: DN 25 ... DN 80, ANSI 16.5: 1 ... 4 inch, JIS B2220
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-31:2009
International approvals
FM approvalsee instruction manuals (SI)
CSA approvalsee instruction manuals (SI)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
Drinking water approvalNSF61 approval
Overspill protectionsee approval (ZE)
Marine approvalGerman Lloyd (GL)
Accessories
Designationsee technical information (TI)
Каталожный номер: 257465
Supply
Rated voltageversions for safe area:
11.5 ... 35 V DC, HART, 2-wire
9 ... 32 V DC, PROFIBUS PA
version for hazardous area see safety information (SI)
Input
Measured variablehydrostatic pressure
Measurement range0.1 ... 10 bar
max. turn down: 100:1
Output
Output signal4 ... 20 mA with superimposed digital communication protocol HART 6.0, 2-wire
digital communication signal PROFIBUS PA (Profile 3.02)
Communication4 ... 20 mA HART (standard)
PROFIBUS PA (option)
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006 , EN 61326-2-5:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2001
Measurement accuracy
Accuracyreference accuracy: 0.2 % (standard), 0.1 % (platinum)
The reference accuracy comprises the non-linearity according to limit point setting, hysteresis and non-reproducibility acc. to IEC 60770. The data refer to the calibrated span.
Long-term driftup to 0.05 % of upper range limit (URL)/year
up to 0.125 % of upper range limit (URL)/5 years
Operating conditions
Process conditions
Medium temperature-40 ... 85 °C (-40 ... 185 °F)
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
with display : -20 ... 70 °C (-4 ... 158 °F)
Storage temperature-40 ... 90 °C (-40 ... 194 °F)
Mechanical specifications
Degree of protectionIP66, NEMA 4X
IP68, NEMA 6P (24 hours in water 1.83 m (6 ft) deep)
IP69K (with separate housing and FEP cable)
Connectiongland M20
thread M20, G1/2, NPT1/2
device plug M12
HAN7D Harting connector, angled
valve connector acc. ISO 4400, cable 5 m
Materialprocess connections: AISI 316L (1.4435 or 1.4404), Alloy C276 (2.4819)
housing:
- die-cast aluminum with protective powder-coating on polyester base, housing F31
- stainless steel AISI 316L (1.4404), housing F15
rod: AISI 316L (1.4404) or Alloy C276 (2.4819)
process isolating diaphragm: Alloy C276 (2.4819), Rhodium Gold Alloy C276, Platinum Gold Alloy C276
sealing measuring cell: welded measuring cell or FKM Viton, EPDM, Kalrez
Process connectionthreads ISO 228: G1/2, threads ANSI: NPT1/2
flanges EN 1092-1: DN 40 ... DN 100, flanges ANSI 16.5: 2 ... 4 in, flanges JIS B2220
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 60079-31:2009
International approvals
FM approvalsee instruction manuals (SI)
CSA approvalsee instruction manuals (SI)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
Drinking water approvalNSF61 approval
Overspill protectionsee approval (ZE)
Marine approvalGerman Lloyd (GL)
Accessories
Designationsee technical information (TI)
Каталожный номер: 257466
Supply
Rated voltageversions for safe area:
11.5 ... 35 V DC, HART, 2-wire
9 ... 32 V DC, PROFIBUS PA
version for hazardous area see safety information (SI)
Input
Measured variablehydrostatic pressure
Measurement range0.1 ... 10 bar
max. turn down: 100:1
Output
Output signal4 ... 20 mA with superimposed digital communication protocol HART 6.0, 2-wire
digital communication signal PROFIBUS PA (Profile 3.02)
Communication4 ... 20 mA HART (standard)
PROFIBUS PA (option)
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006 , EN 61326-2-5:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2001
Measurement accuracy
Accuracyreference accuracy: 0.2 % (standard), 0.1 % (platinum)
The reference accuracy comprises the non-linearity according to limit point setting, hysteresis and non-reproducibility acc. to IEC 60770. The data refer to the calibrated span.
Long-term driftup to 0.05 % of upper range limit (URL)/year
up to 0.125 % of upper range limit (URL)/5 years
Operating conditions
Process conditions
Medium temperaturePE cable: -10 ... 70 °C (14 ... 158 °F)
FEP cable: -10 ... 80 °C (-14 ... 176 °F)
Ambient conditions
Ambient temperaturePE cable: -40 ... 70 °C (-40 ... 158 °F)
FEP cable: -40 ... 80 °C (-40 ... 176 °F)
with display -20 ... 70 °C (-4 ... 158 °F)
Storage temperaturePE cable: -40 ... 70 °C (-40 ... 158 °F)
FEP cable: -40 ... 80 °C (-40 ... 176 °F)
Mechanical specifications
Degree of protectionIP66, NEMA 4X
IP68, NEMA 6P (24 hours in water 1.83 m (6 ft) deep)
IP69K (with separate housing and FEP cable)
Connectiongland M20
thread M20, G1/2, NPT1/2
device plug M12
HAN7D Harting connector, angled
valve connector acc. ISO 4400, cable 5 m
Materialprocess connections: AISI 316L (1.4435 or 1.4404), Alloy C276 (2.4819)
housing:
- die-cast aluminum with protective powder-coating on polyester base, housing F31
- stainless steel AISI 316L (1.4404), housing F15
rope: PE cable or FEP cable
process isolating diaphragm: Alloy C276 (2.4819), Rhodium Gold Alloy C276, Platinum Gold Alloy C276
sealing measuring cell: welded measuring cell or FKM Viton, EPDM, Kalrez
Process connectionthreads ISO 228: G1/2, threads ANSI: NPT1/2
flanges EN 1092-1: DN 40 ... DN 100, flanges ANSI 16.5: 2 ... 4 in, flanges JIS B2220
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 60079-31:2009
International approvals
FM approvalsee instruction manuals (SI)
CSA approvalsee instruction manuals (SI)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
Drinking water approvalNSF61 approval
Overspill protectionsee approval (ZE)
Marine approvalGerman Lloyd (GL)
Accessories
Designationsee technical information (TI)
Каталожный номер: 255113
General specifications
Construction typesensor: ceramic sensor
ceramic diaphragm
Supply
Rated voltageversions for safe area:
11.5 ... 45 V DC, 2-wire
11.5 ... 35 V DC, HART, 2-wire
9 ... 32 V DC, PROFIBUS PA
version for hazardous area see safety information (SI)
Input
Measured variableabsolute or relative pressure
Measurement range0.1 ... 40 bar
max. turn down: 100:1
Output
Output signal4 ... 20 mA , analog , 2-wire
4 ... 20 mA with superimposed digital communication protocol HART 6.0, 2-wire
digital communication signal PROFIBUS PA (Profile 3.02)
Communication4 ... 20 mA HART (standard)
PROFIBUS PA (option)
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006 , EN 61326-2-5:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2001
Measurement accuracy
Accuracyreference accuracy: ±0.15 % (standard), ±0.075 % (platinum)
The reference accuracy comprises the non-linearity according to limit point setting, hysteresis and non-reproducibility acc. to IEC 60770. The data refer to the calibrated span.
Long-term driftup to ±0.1 % of upper range limit (URL)/year
Operating conditions
Process conditions
Medium temperature-40 ... 100 °C (-40 ... 212 °F)
hygienic versions: -40 ... 130 °C (-40 ... 266 °F), 150 °C/1h (302 °F/1h)
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
with display : -20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP66, NEMA 4X
IP68, NEMA 6P (24 hours in water 1.83 m (6 ft) deep)
IP69K (with separate housing and FEP cable)
Connectiongland M20
thread M20, G1/2, NPT1/2
device plug M12
HAN7D Harting connector, angled
valve connector acc. ISO 4400, cable 5 m
Materialmaterials in contact with process : Al2O3 ceramic (ultrapure 99.9 %)
housing:
- die-cast aluminum with protective powder-coating on polyester base, housing F31
- stainless steel AISI 316L (1.4404), housing F15
measuring cell seal: Viton, EPDM, NBR, Kalrez
Process connectionthreads ISO 228: G1/2, G1, G1-1/2, G2
threads ANSI: NPT1/2, NPT1, NPT1-1/2, NPT2
hygienic process connections: Clamp, Varivent, DRD, DIN 11851, DIN 11864, NEUMO, APV, uni adapter
flanges: EN 1092-1: DN 25 ... DN 80, ANSI 16.5: 1 ... 4 inch, JIS B2220
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-31:2009
International approvals
FM approvalsee instruction manuals (SI)
CSA approvalsee instruction manuals (SI)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
Drinking water approvalNSF61 approval
Overspill protectionsee approval (ZE)
Marine approvalGerman Lloyd (GL)
Accessories
Designationsee technical information (TI)

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