Level Plus
®
LevelLimit
®
Operation Manual
I
12
I
5.6 Technical data
Level Output
Measured Variable
Product level and interface level
Output Signal /Protocol
Modbus RTU
Order Length
Flexible hose: 1575...22000 mm (62...866 in.)
Rigid pipe: 305...7620 mm (12...300 in.)
Inherent Accuracy
±1 mm (0.039 in.)
Repeatability
0.001% F.S. or 0.381 mm (0.015 in.) whichever is greater
(any direction)
Temperature Output
Measured Variable
Average and multipoint temperatures
Temperature Accuracy
±0.2 °C (0.4 °F) range −40…−20 °C (−40…−4 °F),
±0.1 °C (0.2 °F) range −20…+70 °C (−4…+158 °F),
±0.15 °C (0.3 °F) range +70…+100 °C (+158…+212 °F),
±0.5 °C (0.9 °F) range +100…+105 °C (+ 212 …221 °F)
Digital I/O
Input Voltage
Up to 30 VDC
Resistance
500 Ohm
Current Switch Capability
50 mA @ 28 VDC
Compatibility
ABB RMC 100, Emerson ROC 827, Xetawave I/O, and others
Cable
Cat5 or equivalent type cable is required (15pF/ft. or 49pF/m) for a max run of 4000 ft. (1200 m)
Electronics
Input Voltage
10.5…28 VDC
Fail Safe
High, Full scale
Reverse Polarity Protection
Series diode
EMC
EN 61326-1, EN 61326-2-3, EN 61326-3-2, EN 61000-6-2, EN 61000-6-3, EN 61000-4-2,
EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
Environmental
Enclosure Rating
NEMA Type 4X, IP65
Humidity
0…100% relative humidity, non-condensing
Operating Temperatures
Electronics: −40…+71 °C (−40…+160 ºF)
Sensing element: −40…+125 °C (−40…+257 °F) (contact factory for specific temperature ranges)
Temperature element: −40…+105 °C (−40…+221 °F)
Vessel Pressure
Flexible Hose: 30 bar (435 psi)
Rigid Pipe: 69 bar (1000 psi)
Materials
Wetted parts: 316L stainless steel (contact factory for alternative materials)
Non-wetted parts: 316L stainless steel, Epoxy coated aluminum
Field Installation
Housing Dimensions
Dual cavity: 117 mm (4.6 in.) W × by 127 mm (5 in.) D × 206 mm (8.1 in.) H
Mounting
Flexible hose or Rigid pipe
4 in. adjustable MNPT
Wiring
Connections
Terminal block
Electrical connections
Dual cavity
¾ in. FNPT conduit opening, M20 for ATEX/IECEx version
Display
Measured variables
Product level, interface level and temperature
