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Unaffected by build-up
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Onsite function check via LED indication
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Hygienic design with stainless steel housing (optional)
Specs at a glance:
Product Bulk solids ≤ 10 mm (0.4") grain size Product dielectric constant εr ≥ 1.3 Process temperature –20 to +80 °C (–4 to +176 °F) Process pressure –1 to +6 bar (–15 to +87 psi) Non Ex
Product / Version Price / pcs. in EUR Order code Process Connection Power; Output Electrical Connection 1 to 3 4 to 10 11+ Thread ISO228 G1, plastic 12-30VDC; 3-wire PNP Plug M12, IP65/67 NEMA Type 4X Encl. 133.- 120.- 109.- FTI26-AA4MWDG Valve plug ISO4400 M16, IP65 NEMA Type 4X Encl. 133.- 120.- 109.- FTI26-AA4UWDG IO-Link; DC-PNP Plug M12, IP65/67 NEMA Type 4X Encl. 133.- 120.- 109.- FTI26-AA7MWDG Thread ISO228 G1, 316L 12-30VDC; 3-wire PNP Plug M12, IP65/67 NEMA Type 4X Encl. 156.- 140.- 128.- FTI26-AA4MWDJ Plug M12, IP66/68/69 NEMA Type 4X/6P Encl. 176.- 159.- 144.- FTI26-AA4NWDJ Valve plug ISO4400 M16, IP65 NEMA Type 4X Encl. 156.- 140.- 128.- FTI26-AA4UWDJ IO-Link; DC-PNP Plug M12, IP65/67 NEMA Type 4X Encl. 156.- 140.- 128.- FTI26-AA7MWDJ Plug M12, IP66/68/69 NEMA Type 4X/6P Encl. 176.- 159.- 144.- FTI26-AA7NWDJ Ex version
Product / Version Price / pcs. in EUR Order code Process Connection Power; Output Electrical Connection 1 to 3 4 to 10 11+ Thread ISO228 G1, 316L 12-30VDC; 3-wire PNP Plug M12, IP66/68/69 NEMA Type 4X/6P Encl. 191.- 172.- 157.- FTI26-BO4NWDJ accesories
Product / Version Price / pcs. in EUR Order code Protector G1-1/2, PBT-GF, FTI26 39.11 71395785 Protector R1-1/2, PBT-GF, FTI26 39.11 71395862 Weld-in adapter G1, 316L, 3.1, FTI26 63.42 71395797 Process adapter G1>Clamp-2, 316L, 3.1 68.22 71395793 Locking nuts G1, plastic PA, FTI26 4.94 71395801 Ex-protection cover 7.41 71395803 Prices valid until 30.06.2020 in EUR per unit (not including shipping and applicable sales tax). See
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Application
The Nivector capacitive point level switch is suitable for all kinds of powdered and fine-grained solids (e.g. plastic granulates, washing agents and animal feed). Because of its materials of construction, Nivector is also suitable for use with foodstuffs such as grain, sugar, herbs and spices or semolina.
Function
The sensor surface ofthe Nivector evaluates the different dielectric values of air and bulk solids. If the bulk solids come into contact with the sensor surface, the electronics change the switch status. The Nivector can be switched to either minimum
of maximum fail-safe mode, ensuring quiescent current operation in all applications. The switch status is indicated by an LED. A guard electrode eliminates interference factors due to the vessel wall or possible build-up,
for example.Application Example
1: Overfill protection or upper level detection (MAX)
2: Dry-running protection or lower level detection (MIN) -
Technical data
OutputSwitch output – 3-wire DC-PNP
– 2 DC-PNP outputs, switched using XOR operation
Devices with IO-Link:
– 3- or 4-wire DC-PNP
– 2 DC-PNP outputs, freely configurable
– 1 switch output active: 200 mA* connectable load (short-circuit proof)
– Both switch outputs active: Connectable load of 105 mA each (short-circuit proof)
– Residual voltage: < 3 V
– Residual current: < 100 μA* Unlike the IO-Link standard, thec SIO mode supports 200 mA
Power supplySupply voltage 12 to 30 V DC
IO-Link communication is guaranteed only
if the supply voltage is at least 18 VPower consumption < 1.2 W (at max. load: 200 mA) Current consumption < 20 mA Cable specification – M12 plug: IEC 60947-5-2
– Valve plug
Cable cross-section: Max. 1.5 mm2 (16 AWG)
Ø3.5 to 6.5 mm (0.14 to 0.26 in)Length of connecting cable – Max. 25 Ω/core, total capacity < 100 nF
– IO-Link communication: < 10 nFPerformance characteristicsReference operating
conditionsAccuracy in accordance with DIN EN 61298-1 based on 100% (factory adjustment)
– Non-repeatability: ± 1 %
– Uncertainty, absolute: ± 2.5 %
– Hysteresis: + 0.5 % ± 0.5 %
Horizontal orientation:
– Ambient temperature: 20 °C (68 °F) ±5 °C
– Medium temperature: 20 °C (68 °F) ±5 °C
– Process pressure: 1 bar abs. (14.5 psi)
– Medium: Sliding earthed metal plate in front of sensorInfluence of ambient temperature Maximum 0.07 %/K Switch-on delay < 2 s until correct switch status Switching delay – 0.5 s when sensor is covered
– 1.0 s when sensor is uncovered
– IO-Link communication: 0.3 to 60 s configurableEnvironmentAmbient temperature range –25 to +70 °C (–13 to +158 °F) Storage temperature –25 to +85 °C (–13 to +185 °F) Climate class DIN EN 60068-2-38/IEC 68-2-38: Test Z/AD Degree of protection – IP65/67 NEMA Type 4X Enclosure (M12 plug for plastic housing cover)
– IP66/68/69 NEMA Type 4X/6P Enclosure (M12 plug for metal housing cover)
– IP65 NEMA Type 4x Enclosure (ISO4400 M16/NPT ½" valve plug for plastic housing cover)Short-circuit protection – Overload protection/short-circuit protection at I > 200 mA
– IO-Link communication: 105 mA each if both switch outputs are activeProcessProcess temperature range –20 to +80 °C (–4 to +176 °F)
For Ex devices: –20 to +75 °C (–4 to +167 °F)Process pressure range –1 to +6 bar (–14.5 to +87 psi) Process medium Powdery and fine-grained bulk solids
– Grain size ≤ 10 mm (0.4")
– Dielectric constant ≥ 1.3Mechanical constructionWeight – Plastic with M12 plug: 118 g (4.162 oz)
– Plastic with valve plug: 120 g (4.232 oz)
– Stainless steel with M12 plug: 240 g (8.465 oz)
– Stainless steel with valve plug: 243 g (8.465 oz)
– Stainless steel with M12 plug and protection cover: 288 g (10.158 oz)Materials Wetted materials:
– Sensor: 316L (1.4404) or Polycarbonate
– Protector G 1½", R 1½": PBT-GF, O-Ring EPDM
Materials not in contact with process:
– Process connection: 316L (1.4404/1.4435) or Polycarbonate
– Lock nut: PA (black)
– Housing cover, valve plug: PPSU, design ring: PBT/PC
– M12 housing covers: 316L (1.4404/1.4435) or PPSU, design ring: PBT/PC
– Housing: 316L (1.4404/1.4435) or PolycarbonateSurface roughness Sensor surface in contact with process:
Ra ≤ 0.76 μm (30 μin)ApprovalsSanitary compatibility 3-A
EHEDG
FDA compliant
EU 1935/2004Ex ATEX II 1/3D Ex ta/tc IIIC T100°C Da/Dc Dimensions in mm (inches)
FTI26
A: Plastic with M12 plug
B: Stainless steel with M12 plug, with optional ground terminal
C: Stainless steel with valve plugDimensions in SI/US unitsHeight Designation A [mm (in)] B [mm (in)] C [mm (in)] H1 Housing cover 20.5 (0.81) 20.5 (0.81) 16 (0.36) H2 Housing 43.6 (1.72) 43.6 (1.72) 43.6 (1.72) H3 Process connection 52 (2.05) 52 (2.05) 52 (2.05) H4 Sensor 20 (0.79) 20 (0.79) 20 (0.79) H5 Nivector FTI26 overall dimensions 136 (5.35) 136 (5.35) 131.2 (5.17) Electrical connection
M12 plug
A: MAX
B: MIN
C*: IO-Link with one switch output
D: Both switch outputs active simultaneously
E**: Function monitoring with antivalence
Valve plug
F: MAX
G: MIN
* Devices with IO-Link
** Function monitoring -
More documents for FTI26
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IO-Link
Besides its general benefits, summarized below, using IO-Link point-to-point communication with our capacitance point level switch Nivector FTI26 allows:
• Two switch outputs, configurable via IO-Link
• Setting up the device for usage in powdery products with DC values down to 1.3
• Better active build-up compensation
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
