FTL20H

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Application / FunctionOverview Technical data Dimensions
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Technical Datasheet
TD 00035E/24/EN/01.13
• Suitable for hygienic applications
• 38 mm (1.5") fork, surface
roughness Ra≤ 1.5 µm
• Rugged stainless steel housing
(316L) with M12×1 plug
• IP 69K protection
• External test possible using test
magnet
• Suitable for CIP and SIP applications
Complete product information:
www.e-direct.us/ftl20h
Specs at a glance:
• Product: Liquids
• Mounting:
Vessels or pipes (from DN25)
• Product density:
≥ 0.7 g/cm³ (0.7 SGU)
• Product temperature:
-40 to +300 °F (-40 to +150 °C)
• Product viscosity:
≤ 10000 mm²/s (10000 cSt)
• Process pressure:
-14.5 to 580 psi (-1 to +40 bar)
Hygienic vibronic point level switch for liquids
Liquiphant T FTL20H
$ 249.00

Liquiphant T FTL20H:
programmable logic controller
(PLC), relay, solenoid valve or
AS-i bus
~ 230 V
PLC
AS-Interface
U
Liquiphant T FTL20H 2
Overview Technical data Dimensions
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Application / Function
Application Liquiphant T FTL20H is
a reliable point level switch for liquids.
Its 38 mm (1.5") fork and its small
process connections enable mounting
it also in tanks as in very narrow pipes
for example as pump protection which
have to meet particularly high
hygienic standards internally and
externally. The FTL20H is unaffected
by build up, bubbles or turbulence and
does not rely upon the electrical
properties of the liquid.
Application exampleFunction The integrated electronics
detect the change in the fork’s
vibrating frequency when they are
covered and uncovered by the liquid.
FTL20H can be directly connected to
AS-i bus, alternating voltage or to a
PLC.

Application / FunctionOverview
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Technical data Dimensions
Output AC version
Power supply 19 to 253 V AC, 50/60 Hz
Connectable load Max.250 mA (load is checked automatically
when connected)
Current consumption Max. 3.8 mA
Electrical connection Valve connector
Output DC version
Power supply 10 to 35 V DC
Connectable load Max. 250 mA
Current consumption Max. 15 mA
Electrical connection Valve connector or M12×1
AS-i bus
Power supply 24.5 to 31 V DC
Connectable load To EN 50295
Current consumption Max. 25 mA
Electrical connection M12×1
Output general
Switching time Approx. 0.5 s when covered; approx. 1.0 s
when free
Hysteresis 3 ± 0.5 mm (0.12” ± 0.02”) vertical from top
Process connection G ¾” flush mounted (for welding
52018765);
G 1” flush mounted (for welding 52001051);
TRI-CLAMP® ISO 2852 DN40-51 (2”);
DIN 11851 DN25 PN40;
DIN 11851 DN32 PN40
Technical data
Operating conditions
Orientation As required
Switch point Vertical orientation: 13 mm (0.51”);
horizontal orientation: 3.5 mm (0.14”)
Ambient temperature -40 to +158 °F (-40 to +70 °C)
Temperature of
product
-40 to +300 °F (-40 to +150 °C)
Operating pressure -14.5 to +580 psi (-1 to +40 bar)
Storage temperature -40 to +185 °F (-40 to +85 °C)
Density of product Min. 0.7 g/cm³(0.7 SGU)
Viscosity of product Up to 10000 mm²/s (cSt)
Protection
(EN 60529)
IP 65 with valve connector;
IP 66/67 with M12×1 connector;
IP 69K with M12×1 metal
Climatic protection IEC 68, part 2-38
EMC Interference emission to EN 61326 Class B;
interference immunity to EN 61326 Annex A
(industrial) NAMUR NE 21; AS-i to
EN 50295
Approvals
WHG approval Overspill protection to §19 WHG (Germany)
EHEDG
Dimensions (in inches)
6.81
7.30
M12×1
General
Valve plug
*1 Switch point with vertical installation
*2 Switch point with horizontal installation
Installation according to instruction manual
32 AF
32 AF
Ø1.57
1.57
1.18
Ø0.67Ø0.67
0.51 *¹
0.51 *¹
Ø1.24
Ø1.24
0.14*²0.14*²
1.50
1.50
1.42
2.03
G ¾ (DIN ISO 228/I)
Process connections
4.28
1.50 0.63
3.662.52
0.89
0.89
32AF
1.89
Tri-Clamp (ISO 2852)

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Price table
More products to complete your measuring point …
Liquiphant FTL20H Order no. Price/pcs. in USD
Switch Output Application; Cable Entry Process Connection 1 to 5 6 to 10 11 to 35
2-wire
19-253 V AC
150 °C;
plug ISO4400 NPT½, IP65
Tri-Clamp ISO2852 DN25-38
(1...1½"), 316L
FTL20H-3TCJ1C 307.00 286.00 270.00
(2"), 316L
FTL20H-3TDJ1C 307.00 286.00 270.00
3-wire PNP
10-35 V DC
150 °C;
plug ISO4400 NPT½, IP65
FTL20H-3TCJ2C 307.00 286.00 270.00
(2"), 316L
FTL20H-3TDJ2C 307.00 286.00 270.00
150 °C;
plug M12, IP69K
Thread ISO228 G¾, 316L * FTL20H-3GDJ2F 284.00 264.00 249.00
FTL20H-3TCJ2F 331.00 307.00 291.00
(2"), 316L
FTL20H-3TDJ2F 331.00 307.00 291.00
* Please order accessory weld-in adapter separately.
Accessories Order no. Price/pcs. in USD
Socket wrench 32AF 52010156 13.00
Cable 4 × 0.34, box M12, Cu Sn/Ni, 90°, L = 5 m
M12 socket for plug. 5 m cable PVC, Cu Sn/Ni lock.
52010285 13.00
Weld-in adapter G¾ d=50, 316L, 3.1 52018765 60.00
Prices valid until 09.30.2013 in U.S. dollars per unit (not including shipping and applicable sales tax).
See Endress+Hauser, Inc. Terms and Conditions of Sale for shipping, tax, and payment terms.
Complete product information:
www.e-direct.us/ftl20h
Electrical connection
DC-PNP
with M12 × 1
connector
DC-PNP
with valve
connector
AC two-wire
with valve
connector
AS-i
with M12 × 1
connector
12
4
AS-i + 1: BN
3: BU
AS-i –
3
12
43
R
L– L+
0,5 A
1: BN
3: BU
4: BK
12
43
R
L– L+
0,5 A
1: BN
2: WT
3: BU
1 2
+
–
3 R
L–PE L+
0,5 A
1 2
+
–
3
R
L–PE L+
0,5 A
1
>19 V
3
R
L1PE N
0,5 A
1
>19 V
2
R
L1PE N
0,5 A
Max. Min.
Temperature switch
Thermophant T TTR35
Compact thermometer
Easytemp TMR35
Pressure transmitter
Cerabar T PMP135

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Contact
E-direct
Endress+Hauser, Inc.
2350 Endress Place
Greenwood, IN 46143
Direct order
Internet www.e-direct.us
by phone 888-EH-DIRECT
(343-4732)
per Fax 317-535-8498
E-Mail e-direct@us.endress.com

FTL20H

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