Model
|
FSV430
|
FSV450
|
Design (sensor)
|
Compact design, remote mount design
|
IP degree of protection in accordance with EN 60529
|
IP 66 / 67, NEMA 4X
|
Measuring accuracy for liquids
|
≤ ±0.65 % under reference conditions
|
Measuring accuracy for gases and
vapors
|
≤ ±0.9 % under reference conditions
|
Reproducibility
|
DN 15 (1/2") ≤ ±0.3 %, DN 15 (1/2") up to DN 150 (6") ≤ ±0.2 %, from DN 200 (8") ≤ ±0.25 %
|
Permissible viscosity for liquids
|
DN 15 (1/2") ≤ 4 mPa s, DN 25 (1") ≤ 5 mPa s, from DN 40 (1 1/2") ≤ 7.5 mPa s
|
Measuring span (typical)
|
1:20
|
Process connections
|
— Flange: DN 15 ... 300 (1/2 ... 12") — Wafer type: DN 25 ... 150 (1" ... 6") "
|
Inlet/outlet sections (typical)
|
Inlet section: 15 x DN, outlet section 5 x DN, see also chapter Inlet and outlet sections" on page 11. "
|
Temperature measurement
|
Resistance thermometer Pt100 class A optional, installed in Piezo sensor, can be retrofitted
|
Resistance thermometer Pt100 class A standard,
fixed installation in Piezo sensor
|
Permissible measuring medium
temperature
|
Standard: -55 ... 280 ºC (-67 ... 536 ºF), optional:.-55 ... 400 ºC (-67 ... 752 ºF) (high temperature design)
|
-55 … 280 ºC (-67 … 536 ºF)
|
Wetted material
|
|
Sensor
|
Stainless steel, optional Hastelloy C
|
Gasket
|
PTFE, optional Kalrez or graphite
|
Sensor housing
|
Stainless steel, optional Hastelloy C, carbon steel
|
Sensor design
|
Piezo sensor with two pairs of sensors for flow measurement and vibration compensation
|
Approvals for explosion protection
|
ATEX / IECEx, cFMus, NEPSI
|
Display (transmitter)
|
Optional LCD indicator with 4 push buttons for operation through front glass (option)
|
Standard LCD indicator with 4 push buttons for
operation through front glass
|
Operating modes
|
|
Liquids
|
Operating volume, standard volume, mass
|
Operating volume, standard volume, mass,
energy
|
Gases
|
Operating volume, standard volume, mass
|
Operating volume, standard volume, mass,
energy
|
Biogas
|
—
|
Operating volume, standard volume
|
Steam
|
Operating volume, mass
|
Operating volume, mass, energy
|
Digital output
|
Optional, can be configured as pulse output,
frequency output or alarm output via software
|
Standard, can be configured as pulse output,
frequency output or alarm output via software
|
Inputs for external sensors
|
— HART input for external pressure or
temperature transmitter communicating in
HART burst mode
|
— Analog input 4 ... 20 mA for external
pressure- / temperature transmitter or gas
analyzer
— HART input for external pressure- /
temperature transmitter or gas analyzer
communicating in HART burst mode
|
Current output, communication
|
4 ... 20 mA, HART protocol (HART 7), Modbus
RTU-RS485
|
4 ... 20 mA, HART protocol (HART 7)
|
Power supply
|
HART communication: 12 ... 42 V DC, Modbus communication: 9 ... 30 V DC
|
SensorMemory
|
Saves sensor & process parameters for easy start up after transmitter exchange
|
Housing material
|
— Aluminum (copper content < 0.3 %), component epoxy coating
— Optional: stainless steel CF3M, corresponds to AISI 316L
— Tower: CF8, complies with AISI 304
|
IP rating in accordance with EN 60529
|
IP 66, IP 67, NEMA 4X
|