5.How is your production management and quality control system?

We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO and ROSH. All our product process follows up ISO9001:2015, in process quality checking, final product quality checking. The strict implementation of ISO9001 assures to provide error – free products to our customers.

As we are the factory, directly sales, we can offer the best and competitive price for you.

7.What is your sample policy?

Free samples are available, pls feel free to contact us to get them.

8. How about your delivery time?

Generally, it will take 7 to 10 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Pipeline Liquid Level Sensor- Food-Grade Optical Switch | IP67

SAIER Straight Pipeline Liquid Level Sensor (Inline) – 3-3.6V Food-Grade Optical Switch | IP67 Waterproof (5-70°C)

Simplify your liquid detection with the SAIER Straight Pipeline Photoelectric Liquid Level Sensor. Featuring a streamlined inline (straight-through) design, this sensor connects seamlessly into your existing tubing without altering flow direction. Unlike mechanical switches, it utilizes advanced optical technology with no moving parts, ensuring zero jamming and long-term reliability.

Optimized for low-voltage electronics, it operates strictly within DC 3V – 3.6V. The housing uses food-grade transparent material, making it safe for coffee machines, water purifiers, and medical devices. With IP67 waterproofing and a working range of 5°C to 70°C, it delivers high-precision, non-contact liquid level monitoring in a compact, cost-effective package.

モデル番号SEN-GD06D-Pipeline Liquid Level Sensor

Reply frequency:less than 50us

電源電圧：3-3.6V

working temperature:-5-70 degree

service life:100000 times

Waterproofing grade:IP67

TYPE:Pyramidal Connector

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