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ifm Electronic Electronic fluid level gauge LK3122 LK3122 Operating voltage (range): 18 - 30 V DC Reading range: 0.025 -
Product type
Electronic fluid level gauge
Min. operating voltage
18 V DC
Max. operating voltage
30 V DC
Reading range (max.)
0.221 m
Type
LK3122
Datasheet (PDF)
EAN:
Part number:
Item no:
Highlights & Details
Ifm LK3122 Electronic level sensor
- For reliable level monitoring of tanks and containers
- Suitable for water, oils and coolants
- Easy-to-read 4-digit LED display
- Convenient operation via keys or parameterization via IO-Link
Technical specifications
- Dimensions [mm]: Ø 16
- Active area A [mm]: 195
- Analog output voltage [V]: 0...10, invertable
- Analog output current [mA]: 4...20, invertable
- Number of analog outputs: 1
- Number of digital outputs: 1
- Number of inputs and outputs: Number of digital outputs: 1; number of analog outputs: 1
- Display: Display unit / status: 2 x LED, green (cm, inch); switching status: 1 x LED, yellow; measured values: Alphanumeric display, 4-digit; parameter settings: Alphanumeric display, 4 digit
- IO-Link Revision: 1.1
- Level measuring principle: Capacitive
- SDCI standard IEC 61131-9
- Rod length L [mm]: 264
- Transmission type IO-Link: COM2 (38.4 kBaud)
- Ambient temperature-1 [°C]: 0...60
- Factory setting: Water-based coolant; water; water-like media
- Repeatability ± 2
- Resolution [mm]: 5
- Short-circuit protection version: Thermal, synchronized
- Output function: NO/NC contact; (can be parameterized)
- Output signal: Switching signal; analog signal; IO-Link
- Tank pressure [bar]: 0.5; (when fitted with mounting accessories: E43001 - E43007, E43019)
- Required master port class: A
- Standby delay time [s]: < 3
- Special feature: Gold-plated contacts
- Operating voltage [V]: 18... 30 DC
- Continuous current carrying capacity of the switching output DC [mA]: 200
- Medium dielectric constant: > 2
- Electrical version: PNP/NPN
- Total number of outputs: 2
- Weight [g]: 289,850
- Hysteresis OP - Setting range [mm]: 2
- In steps of - setting range [mm]: 5
- Inactive Range I1 / I2 [mm]: 53 / 16
- Communication interface: IO-Link
- Short-circuit protection: Yes
- Storage temperature [°C]: -25...80
- Max. Burden [Ω]: 500
- Max. Speed of level change [mm/s]: 100
- max. Voltage drop switch output DC [V]: 2.5
- Media: Water-based coolant; oils; oil-based media; water; water-like media
- Medium temperature - cooling lubricant [°C]: 0...35; (with air-conditioning pipe E43100: 35...65 )
- Medium temperature - oil [°C]: 0...70
- Medium temperature - water [°C]: 0...35; (with air-conditioning pipe E43100: 35...65 )
- Medium temperature short time - oil [°C]: 0...90; (< 1 h)
- Measurement error: ± 5
- Min Load resistance [Ω]: 2000
- Min Process cycle time [ms]: 3.2
- MTTF: 224
- Not suitable for: Highly conductive media; adhesive media; granules; bulk materials; acids; Caustics; Food and electroplating area
- Zero signal voltage [V]: 0
- Zero signal current [mA]: 4.0
- Parameterization options: Hysteresis/window; NO/NC; switching logic; current/voltage output; SP/RP position; Adjustment OP; Media selection; Offset setting; Switch/Return delay
- Profile: Smart sensor: Process data variable; device identification, device diagnostics
- Analogue process data: 2
- Binary process data: 1
- Reference point OP - Adjustment range [mm]: 69 - 118 - 94 - 106 - 82 - 130 - 143 - 155 - 167 - 179 - 191 - 204 - OFF
- Return point RP - Setting range [mm]: 20...195
- SP switch point - setting range [mm]: 25...200
- IP 67 protection
- Protection class III
- SIO mode: Yes
- Plug connection: Pin layout: 0001 - plug connection: 1 x M12; code: A; contacts: Gold-plated
- Current consumption: < 50
- Overload-proof: Yes
- Reverse polarity protection: Yes
- Full signal voltage [V]: 10
- Full signal current [mA]: 20
- Materials in contact with the Medium: PP
- Product type
Electronic fluid level gauge
- Type
LK3122
- Min. operating voltage
18 V DC
- Max. operating voltage
30 V DC
- Operating voltage
18 - 30 V DC
- Features
LED indicator
- Connector
M12
- Outputs
PNP
NPN
- Material
PP
- Enclosure material
Stainless steel V2A
- Media temperature (min.)
0 °C
- Max. media temperature
70 °C
- Max. operating pressure
0.5 bar
- Reading range (min.)
0.025 m
- Reading range (max.)
0.221 m
- Reading range
0.025 - 0.221 m
IP67
- Weight
0.3790 kg
- Min. ambient temperature
0 °C
- Max. ambient temperature
60 °C
- Length
264 mm
- (Ø)
16 mm
- Dim
(Ø x L) 16 mm x 264 mm
- Content
1 pc(s)
- RoHS-compliant
Yes
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3321348 ifm Electronic Electronic fluid level gauge LK3122 LK3122 Operating voltage (range): 18 - 30 V DC Reading range: 0.025 -
User & Safety Instructions
User & Safety Instructions 3321348 ifm Electronic Electronic fluid level gauge LK3122 LK3122 Operating voltage (range): 18 - 30 V DC Reading range: 0.025 -
Description
Ifm LK3122 Electronic level sensor
This text is machine translated.
This text is machine translated.
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Accessories
(*All information is plus legal VAT)The necessary accessories are required to use the article as described.
