As a type of level sensor, the Sick GLL170T-B434S04 is a high-performance fiber optic sensor from the GLL170 series. It is an optical liquid level sensor or optical level sensor. It uses a diffuse reflection detection principle and is suitable for various industrial automation applications. With compact dimensions (10mm x 31.7mm x 72.5mm) and an IP66-rated housing, it can withstand harsh environments. The sensor offers a maximum switching distance of 400mm (diffuse reflection) or 1320mm (through-beam), with sensing distances of 350mm and 1100mm, respectively. It features a fast response time (≤50µs) and a high switching frequency (10kHz), making it ideal for rapid process detection.
Product Parameters
Supply Voltage: 10V DC...30V DC
Current Consumption: 40mA
Switching Output: PNP/NPN selectable, 1-channel output
Response Time: ≤250µs (programmable), ≤50µs (fast response)
Switching Frequency: 2kHz...10kHz
Time Functions: Turn-on delay, turn-off delay, single-shot, no time delay
Connection Type: Plug, M8, 4-pin
Housing Material: Plastic
Protection Rating: IP66
Product Features
High-Precision Detection: Uses an LED light source with a wavelength of 632nm, boasting a lifespan of up to 100,000 hours.
Flexible Settings: Adjustable switching thresholds via teach-in buttons and cables, with support for light/dark switching.
Intuitive Display: A 4-digit digital display that can show percentage values, pure numeric values, or bar graphs.
Adaptability to Harsh Environments: With an IP66-rated housing, it can operate reliably in high-temperature, high-humidity, and dusty conditions.
Application Scenarios
Industrial Automation: Suitable for industries such as electronics, solar, packaging, and logistics for level sensor detection and position monitoring.
Harsh Environments: Its high protection rating allows it to run stably in high-temperature, high-humidity, and dusty conditions, making it ideal for optical liquid level sensor applications.
Fast Response: Ideal for processes requiring rapid detection, such as real-time monitoring on production lines, where an optical level sensor can provide quick and accurate measurements.
Usage Instructions
Installation
Ensure the level sensor is securely installed without excessive stress or twisting. Select an appropriate installation location to ensure accurate signal measurement.
Wiring
Connect the level sensor’s signal wires correctly to ensure stable signal transmission. Avoid running signal wires parallel to high-voltage power or control lines.
Parameter Settings
Adjust switching thresholds and select output modes (PNP/NPN) via teach-in buttons or cables based on application needs for the optical liquid level sensor.
Precautions
Avoid Overloading: Overloading can damage the level sensor or shorten its lifespan.
Cleaning and Maintenance: Regularly clean the optical liquid level sensor surface, avoiding chemical cleaners. Check the power and signal wires for good contact.
Environmental Conditions: Ensure the working environment meets the optical level sensor's design requirements. Avoid high-temperature, high-humidity, or strong electromagnetic interference environments.
Common Questions and Answers (FAQ)
What is the Maximum Detection Distance of the GLL170T-B434S04?
The maximum detection distance depends on the working mode. In diffuse reflection mode, the maximum switching distance is 400mm with a sensing distance of 350mm. In through-beam mode, the maximum switching distance is 1320mm with a sensing distance of 1100mm. This makes it suitable for both level sensor and optical liquid level sensor applications.
How to Calibrate the Detection Distance?
Calibration can be done via the teach-in button directly on the sensor or using a cable. The teach-in button allows quick threshold setting, while cable calibration involves adjusting the detection distance incrementally for optimal results in optical level sensor applications.
How to Extend the Lifespan?
Avoid overloading and collisions. Regularly clean and maintain the optical liquid level sensor to prevent dust and oil from affecting its performance. Ensure the working environment meets the optical level sensor's design requirements.
Does GLL170T-B434S04 Support Multiple Connection Methods?
Yes, it supports multiple connection methods. It has an M8 plug with a 4-pin interface, allowing users to choose cable lengths as needed. Additionally, it supports both PNP and NPN output modes, which can be switched via the menu, making it versatile for various level sensor applications.
What is the Response Time of GLL170T-B434S04?
The standard response time is ≤250µs, while the fast response mode can achieve ≤50µs. This makes it suitable for rapid process detection, such as real-time monitoring on production lines, where an optical level sensor can provide quick and accurate measurements.
Is GLL170T-B434S04 Suitable for Harsh Environments?
Yes, with an IP66-rated housing, it can operate reliably in high-temperature, high-humidity, and dusty conditions. Its robust housing and high protection rating ensure stable performance in harsh industrial environments, making it ideal for optical liquid level sensor applications.
How to Choose the Right Fiber Optic Sensor?
Select based on application needs. For long-distance detection, choose a through-beam sensor. For harsh environments, opt for a higher protection-rated model like the optical liquid level sensor. Also, choose the appropriate output mode (PNP/NPN) based on detection requirements for the level sensor.
What are the Power Requirements for GLL170T-B434S04?
The supply voltage range is 10V DC...30V DC. Use a stable power source and avoid voltage fluctuations. After power-off, wait for a while before re-powering to prevent damage to the optical level sensor.
How to Use the Display?
The 4-digit digital display can show percentage values, pure numeric values, or bar graphs. Users can view and adjust parameters directly on the sensor via the teach-in button for intuitive operation, which is particularly useful for optical liquid level sensor applications.
How to Avoid Signal Interference with GLL170T-B434S04?
Separate the sensor's signal wires from high-voltage power or control lines. Use shielded cables and ensure proper grounding of the shielding layer. Avoid using the sensor in environments with strong electromagnetic interference to ensure reliable operation of the optical level sensor.
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
