FS-IR 1901D-PC-XH 2.5 coffee machine optical liquid level sensor, the material is made of infrared tube and plastic prism, the fixing nut is plastic. We have both analog and digital signals. Compared to other type optical level sensor, this model can be used in bubble, steam and dirt liquid environment, because FS-IR 1901D-PC-XH 2.5 has a wider sensing surface. Please feel free to consult us if any questions.
1. In the long-term of using, the surface of the sensor is dirty due to liquid impurities, slight dirt will not affect the performance of the sensor. If dirt would cover all the surface of sensor, please inform us the particularity in advance, our technical department can optimize the treatment.
2. The sensor will be effected when exposed to direct sunlight. Please install it away from direct sunlight.
3. The sensor installed in the transparent water tank will be disturbed. Please avoid installing it on the transparent water tank.
In the washing machine, environmental protection air conditioning, humidifier, boiling water machine, coffee machine, water machine, printing equipment, hydraulic equipment, finishing equipment, water treatment, cleaning machine, boating, paper making, printers, household appliances, mechanical equipment, water level control, automatic control system and other fields and industries.
● We accept PAYPAL, T/T, WESTUNION. these ways are fast, easy and safe.
● Payment must be completed within 7 days.
● We Ship to Worldwide.
● Items will be shipped within 2 business day on payment received.
● Items are shipped via DHL, UPS, FEDEX, EMS,China Post/Hong Post Air Mail and other shipping ways.
● The Delivery time will take 10-35 Business Days. It according to the Destination Country.
Warranty & Contact US
1. You have 7 days to contact us and 30 days to return it from the date it was received.
2. Both Replacement and Money Return are accept. Return shipping fee afford with buyer.
3. 24 months Manufacturer's limited warranty for defective items(excluding Man-made damage).
4. Defective item MUST BE reported and returned within the warranty period.
5.We maintain high standards of excellence and strive for 100% customer satisfaction. Feedback is very important,We hope you can contact us immediately before you give us neutral or negative feedback.
6.If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible.