The LFP1000-G1NMB is a hygienic level radar sensor by SICK, designed for precise radar level sensor applications in industrial environments. Utilizing guided wave radar level sensor technology (TDR), it ensures accurate liquid level measurement for water-based and oil-based fluids. With a probe length of 1000mm, it supports multiple output signals (such as 0-10V and 4-20mA) and features an IP67 protection rating. The LFP1000-G1NMB is widely used in industries such as food and beverage, pharmaceuticals, and cosmetics, particularly in applications requiring stringent hygiene conditions.

Product Specifications
Measurement Technology: Time Domain Reflectometry (TDR), the core principle behind the guided wave radar level sensor.
Probe Length: 1000mm.
Output Signals: 1 x PNP + 1 x PNP/NPN + 4mA...20mA / 0V...10V.
Operating Temperature: -20°C to +150°C.
Maximum Operating Pressure: 16bar.
Supply Voltage: 12V DC to 30V DC.
Protection Rating: IP67.
Installation Method: Vertical installation.
Product Features
High-Precision Measurement: The radar level sensor provides stable measurement results even in liquids with foam or sediment.
Hygienic Design: Certified by EHEDG and FDA, suitable for hygienic applications in the food and pharmaceutical industries.
Multiple Output Options: Supports analog, digital, and IO-Link outputs for easy system integration.
Strong Environmental Adaptability: The level radar sensor operates in extreme temperatures and pressures, supporting Clean-In-Place (CIP) and Sterilize-In-Place (SIP).
Flexible Probe Length: The probe can be manually cut to fit different container sizes.
Applications
The LFP1000-G1NMB guided wave radar level sensor is widely used in the following industries:
Food and Beverage Industry: Monitoring liquid levels in products such as milk, juice, and beer.
Pharmaceutical Industry: Ensuring accurate monitoring of liquid levels in reactors and storage tanks during drug production.
Cosmetics Industry: Providing continuous production monitoring for liquid raw materials.
Water Treatment Industry: Measuring liquid levels in water tanks and wastewater ponds.
Installation and Wiring Instructions
Installation Environment: A dust-free, non-corrosive, low-electromagnetic-interference environment is recommended to ensure proper heat dissipation.
Installation Method: The level radar must be installed vertically, maintaining a distance between the probe and the container wall to avoid interference.
Wiring Requirements: Follow the manual strictly to ensure correct connections for power and signal lines.
Parameter Settings
Measurement Mode: Select high-speed mode (<400ms) or high-precision mode (<2800ms) based on actual needs.
Output Signal: Configure the output signal type (e.g., 0-10V or 4-20mA) according to system requirements.
Maintenance and Inspection
Regular Inspection: Check for probe fouling and clean any dirt on the housing and probe.
Parameter Verification: Regularly verify sensor settings to ensure they match application requirements.
Precautions
Environmental Conditions: Avoid using in high-temperature, high-humidity, or high-electromagnetic-interference environments.
Power Supply Requirements: Ensure stable voltage to prevent damage from fluctuations.
Safe Operation: Avoid contact with live parts during operation to ensure operator safety.
Frequently Asked Questions (FAQ)
Does the LFP1000-G1NMB require calibration?
No calibration needed: The guided wave radar level sensor uses advanced TDR technology for high-precision measurement without calibration.
Long-term stability: The sensor maintains accuracy even in harsh environments.
Maintenance tips: Regularly inspect and clean the probe and housing.
What is the measurement accuracy of the LFP1000-G1NMB?
High-precision measurement: The radar level sensor achieves millimeter-level accuracy with a resolution of 2mm.
Multiple measurement modes: Supports high-speed mode (<400ms) and high-precision mode (<2800ms).
Environmental adaptability: Provides stable results even in foamy or sediment-containing liquids.
What is the maximum measurement range of the LFP1000-G1NMB?
Probe length: The standard probe length is 1000mm.
Measurement range: The maximum range depends on probe length and installation conditions.
Custom options: Users can select different probe lengths to fit various containers.
What output signals does the LFP1000-G1NMB support?
Multiple output options: Supports 0-10V, 4-20mA, and PNP/NPN digital outputs.
Flexible configuration: Users can configure the output signal type based on system requirements.
IO-Link support: Compatible with IO-Link protocol for easy integration with automation systems.
Is the sensor suitable for hygienic applications?
Hygienic design: Certified by EHEDG and FDA for hygienic applications.
Corrosion resistance: The probe is made of food-grade stainless steel (316L), ideal for food and pharmaceutical industries.
CIP and SIP support: Ensures hygiene through Clean-In-Place (CIP) and Sterilize-In-Place (SIP) processes.
What installation methods are available for this sensor?
Vertical installation: The level radar sensor must be installed vertically for accurate measurement.
Installation interfaces: Supports various interfaces such as G3/4.
Probe adjustment: The probe length can be adjusted to fit specific applications.
What is the protection rating of this sensor?
IP67 protection rating: The radar level sensor can operate in harsh environments.
Environmental adaptability: Functions within a temperature range of -20°C to +150°C.
Anti-interference capability: Interfaces have reverse polarity protection, and outputs are overload- and short-circuit-protected.
What is the operating temperature range of this sensor?
Operating temperature: -20°C to +150°C.
High-temperature adaptability: Remains stable in high-temperature environments.
Low-temperature performance: Maintains measurement accuracy in low temperatures.
What is the maximum operating pressure of this sensor?
Maximum pressure: Handles up to 16bar.
High-pressure adaptability: Remains stable under high pressure, making it ideal for industrial applications.
Pressure protection: All outputs feature overload and short-circuit protection.
What measurement technology does this sensor use?
TDR technology: The guided wave radar level sensor uses Time Domain Reflectometry (TDR) for precise level measurement.
High-precision measurement: Provides stable results even in liquids with foam or sediment.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.