IFM LT3922 - Electronic level and temperature sensor LT0264B-B-00KLSKG/US

Reliable level detection in containers and tanks.
For use in water, oils and coolants.
User-friendly setting of switching function and switch points.
Level and temperature monitoring with just one unit.
Clearly visible 4-digit LED display

Number of inputs and outputs	Number of digital outputs: 1; Number of analogue outputs: 1
Factory setting	mineral oils
Probe length L [mm]	264

Media	hydrous coolants; oils; oil-based media; water; media similar to water
Dielectric constant of the medium	> 2
Cannot be used for	extremely conductive media; adhering media; granulates; bulk material; acids; alkali
Pressure rating [MPa]	0.05
Note on pressure rating	when mounting with mounting accessories: E43001 - E43007, E43019

Medium temperature [°C]	0...35;(with climatic tube E43100 35...65 °C)

Medium temperature [°C]	0...70
Medium temperature short time [°C]	0...90;(< 1 h)

Medium temperature [°C]	0...35;(with climatic tube E43100 35...65 °C)

Operating voltage [V]	18...30 DC
Current consumption [mA]	< 50
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	< 3

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 1; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; IO-Link
Electrical design	PNP/NPN
Number of digital outputs	1
Output function	normally open / normally closed;(parameterisable)
Max. voltage drop switching output DC [V]	2.5
Permanent current rating of switching output DC [mA]	200
Number of analogue outputs	1
Analogue current output [mA]	4...20, invertible
Max. load [Ω]	500
Analogue voltage output [V]	0...10, invertible
Min. load resistance [Ω]	2000
Short-circuit protection	yes
Type of short-circuit protection	thermal, pulsed
Overload protection	yes

Measuring/setting range

Factory setting	mineral oils
Probe length L [mm]	264
Active range A [mm]	195
Inactive range I1 / I2 [mm]	53 / 16

Set point SP [mm]	25...200
Reset point rP [mm]	20...195
In steps of [mm]	5
Reference point OP [mm]	69 - 82 - 94 - 106 - 118 - 130 - 143 - 155 - 167 - 179 - 191 - 204 - OFF
Hysteresis, OP [mm]	2

Measuring range [°C]	-20...90
Set point SP [°C]	-19.5...90
Reset point rP [°C]	-20...89.5
In steps of [°C]	0.5
Resolution of switching output [K]	0.5

Accuracy / deviations

Measuring error [% of the final value]	± 5
Repeatability	± 2
Resolution [mm]	5
Zero signal (voltage) [V]	0
Zero signal (current) [mA]	4.0
Full signal (voltage) [V]	10
Full signal (current) [mA]	20

Switch point accuracy [K]	± 1,5
Resolution [K]	0.5
Dynamic response T09 [s]	90

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; switching logic; current/voltage output; SP/rP position; adjustment OP; medium selection; offset setting; switch-on/switch-off delay

Interfaces

Communication interface	IO-Link
Transmission type	COM2 (38,4 kBaud)
IO-Link revision	1.1
SDCI standard	IEC 61131-9
Profiles	Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
SIO mode	yes
Required master port type	A
Process data analogue	4
Process data binary	1
Min. process cycle time [ms]	4.5
Supported DeviceIDs	Type of operation DeviceID default 1527

Operating conditions

Ambient temperature [°C]	0...60
Storage temperature [°C]	-25...80
Protection	IP 67

Tests / approvals

EMC	DIN EN 61000-6-2 DIN EN 61000-6-4
Shock resistance	DIN EN 60068-2-27 15 g (11 ms)
Vibration resistance	DIN EN 60068-2-6 5 g (10...2000 Hz)
MTTF [years]	223
UL approval	UL Approval no. H002

Weight [g]	290.9
Dimensions [mm]	Ø 16
Materials	stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); FKM; NBR; PBT; PC; PA; PP; TPV
Materials (wetted parts)	PP

Displays / operating elements

Display	Display unit 2 x LED, green (cm, °C) switching status 1 x LED, yellow measured values alphanumeric display, 4-digit parameter setting alphanumeric display, 4-digit

Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LT3922-00 — 29.11.2023 —