Endress+Hauser Liquiphant FTL51B The Liquiphant FTL51B is specialized for the process industry and
developed to be used directly in SIL2 and SIL3 applications. You
conduct periodic proof tests according to SIL or WHG mobile with an
intuitive wizard. At the end you receive an automated
documentation. Liquiphant measures reliably and is not affected by
changing media properties, flow, turbulences, gas bubbles, foam,
vibrations or build-up. The device is easy to use, has a digital
connection and gives real-time data at hand. Point level switch with extension tube for all liquids Process connections: Threads, flanges and hygienic process
connection (Tri-Clamp) Temperature: -50 to +150°C (-58 to +302°F) Pressure: -1 to +100bar (-14.5 to +1450psi) Sensor material: 316L, Alloy International explosion protection certificates, overfill
protection WHG, SIL, marine approvals
Measuring principle | Vibration Liquids | Characteristic / Application | Compact vibronic device with an optional pipe extension up to 6 m
(19.7 ft);
Modular housing concept;
Wide range of certificates | Specialities | Heartbeat Technology,
Bluetooth® Operation and maintenance SmartBlue App,
LED Module,
RFID TAG for easy identification,
Second line of defense,
Ambient temperature down to -50°C (-60°C optional),
Temperature spacer for high process temperature,
Plug and play functionalities | Supply / Communication | 19...253V AC / 2-wire,
10...55V / DC-PNP 3-wire,
9...20V DC with relay DPDT,
19...253V AC or 19...55V DC with relay DPDT,
2-wire NAMUR,
2-wire PFM,
4-20mA HART | Ambient temperature | -60 °C...+70 °C
(-51 °F...+158 °F) | Process temperature | -50 °C...+150 °C
(-58 °F...+302 °F) | Process pressure / max. overpressure limit | Vacuum...100 bar
Vacuum...1450 psi | Min. density of medium | 0.5 g/cm³
(0.4 g/cm³ optional) | Main wetted parts |
316L
Alloy
| Process connection | Threads:
G3/4A, G1A, R3/4", R1, NPT3/4, NPT1
Flanges:
DN25...DN100
ASME 1"...4"
JIS 25A...100A | Process connection hygienic | Tri-Clamp ISO2852 | Sensor length | Up to 6 m (19.7 ft) | Communication | 2-wire direct load
HART
DC-PNP 3-wire
Relays
NAMUR
PFM
Bluetooth® wireless technology | Certificates / Approvals | ATEX, IEC Ex, CSA, NEPSI, KC, JPN Ex, INMETRO, UK Ex | Certificates / Approvals | Overfill protection WHG
SIL2/ SIL 3 according to IEC 61508 | Design approvals | EN 10204-3.1
NACE MR0175, MR0103
ASME B31.3 Process Piping
AD2000
CRN
AD 2000 | Marine approval | ABS/ LR/ BV/ DNV | Options | Heavy duty stainless steel housing | Components |
FTL325P Interface PFM
FTL325N Interface NAMUR
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