The GRF18S-E234LV is a compact level transducer, fluid level sensor, and liquid sensor designed by SICK, a leading company in industrial automation. This level transducer is specifically engineered for fluid level sensor applications, ensuring accurate monitoring of water-based liquids in industrial environments.
Utilizing optical measurement principles, this liquid sensor is ideal for tracking liquid levels in various applications. With its compact design, robust construction, and low maintenance requirements, the GRF18S-E234LV level transducer stands out as a reliable solution. Its housing is rated IP67 and IP69, ensuring stable operation in harsh industrial environments.
Product Specifications
Measurement Principle: Optical measurement.
Light Source: Visible red LED with a wavelength of 650 nm.
Operating Temperature: -10°C to +55°C.
Operating Pressure: -0.5 bar to 20 bar.
Electrical Parameters
Supply Voltage: 10 VDC to 30 VDC.
Power Consumption: ≤30 mA (at 24 VDC, no load).
Output Signal: 1 x NPN normally open.
Connection: M12 round connector with 4 pins.
Housing Material: 1.4404 stainless steel.
Protection Rating: IP67/IP69.
Product Features
Compact Design: Perfect for installations in tight spaces.
High Reliability: Made from stainless steel and polysulfone, offering strong corrosion resistance.
No Medium Compensation Required: Easy commissioning without the need for calibration across different media.
High Protection Rating: IP67/IP69 ensures stable performance in harsh environments.
Long Lifespan: No moving mechanical parts, reducing maintenance needs.
Applications
The GRF18S-E234LV fluid level sensor is widely used in the following areas:
Water-Based Liquid Level Monitoring: Such as in cleaning equipment tanks, where an accurate liquid sensor is required.
Pump Dry-Run Protection: Preventing pumps from running without liquid, thanks to the precise detection capabilities of the level transducer.
Industrial Process Control: Suitable for food, beverage, and chemical industries that demand a robust fluid level sensor.
Installation and Commissioning
Installation
Ensure the liquid sensor tip protrudes at least 8 mm beyond the container wall.
Avoid direct liquid flow impact on the fluid level sensor during installation.
Secure the M12 round connector firmly.
Commissioning
No medium calibration required; the level transducer is ready to use immediately after installation.
Check that the supply voltage is within the 10 VDC to 30 VDC range.
Maintenance
Regularly check the fluid level sensor connections for tightness.
Clean the liquid sensor surface to prevent dirt from affecting measurement accuracy.
Precautions
Environmental Conditions: Avoid using the level transducer outside its operating temperature range.
Electrical Connections: Ensure a stable supply voltage to prevent voltage fluctuations.
Safety Operations: Always disconnect the power before performing maintenance.
Frequently Asked Questions and Answers
1. Does the GRF18S-E234LV require medium calibration?
No. This level transducer uses an optical measurement principle, so no medium calibration is required. It works right out of the box, making it easy to set up without additional configuration.
2. What is the maximum pressure this fluid level sensor can handle?
It can withstand an operating pressure range from -0.5 bar to 20 bar, making it suitable for a wide variety of industrial applications.
3. What kind of liquid can this liquid sensor monitor?
It is designed to monitor water-based liquids, making it ideal for use in tanks and pipelines that carry fluids like water, oils, and certain chemicals.
4. What is the operating temperature range of the GRF18S-E234LV?
This fluid level sensor operates effectively in temperatures ranging from -10°C to +55°C, ensuring reliable performance in different environments.
5. What output signal does this level transducer provide?
It provides a 1 x NPN normally open output signal, which can be easily integrated into industrial control systems for level monitoring.
6. How is this liquid sensor powered?
It operates on a supply voltage of 10 VDC to 30 VDC, ensuring compatibility with a wide range of industrial power systems.
7. What materials are used in the construction of this level transducer?
The housing is made from durable 1.4404 stainless steel, ensuring resistance to corrosion and wear even in harsh industrial environments.
8. Can this fluid level sensor be used in food or beverage industries?
Yes, it is highly reliable in applications within the food and beverage industries, where accurate and safe liquid level measurement is critical.
9. Does this liquid sensor require frequent maintenance?
No, it has no moving mechanical parts, which significantly reduces the need for maintenance and extends its lifespan.
10. Is the GRF18S-E234LV suitable for use in outdoor environments?
Yes, it is rated IP67/IP69, meaning it can withstand exposure to dust, water, and even high-pressure water jets, making it perfect for outdoor and industrial applications.
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.
010-64225983
+8613811814778
info@zhongpingtech.com
Building 26, Liyuan Community, Chaoyang District, Beijing, China
