HLC-200 Series
HITROL CO., LTD.
9
DC voltage (HLC-200F) can cause sensor corrosion due to electrolysis.
Marking
Warranty
and Contact
■ Warranty and Service
This product is subject to the warranty for 2 years of shipment and unpaid service
will be provided for any damage found under normal operating conditions. If it is
not about the failure of product, the service charge will be payable.
You can request A/S at our website or by contacting our headquarters.
■ Headquarters
․
Factory
․
Laboratory Contact
ADDRESS: HITROL CO., LTD 141, Palhakgol-gil, Jori-eup, Paju-si, Gyeonggi-do, Korea
T E L : 031-950-9700 (Headquarters & A/S)
F A X : 031-943-5600 (Headquarters & A/S)
■ Product Identification
- The product identification mark is attached onto housing and shows the model
name, serial number, and matters regarding input/output. The serial number is a
unique manufacturing number for the identification of products.
■ Controller is normal, but not working
1) Electrode Type Level Switch
- If there is foreign matter or sediment such as lime on the bottom of tank, it may cause malfunction.
- Too low liquid conductivity can cause malfunction. (ex. Distilled Water)
- When wiring between controller and electrode is far apart, it may cause malfunction.
- Please refer to the cable recommendations between the controller and the sensor for
installation precautions (Page 9).
2) Float Type Level Switch
- Check that the float floats normally.
- Check the signal when the float operates normally.
- It is attached to the front of the product and the
model name and input/output information are
indicated.
- It is attached to the bottom of the product
and the serial number is indicated.
- It is attached to the top of the product and
means it has passed the internal quality
system.