HTM-930N Series
Page
8
/
9
HITROL CO.,LTD.
Doc. no. : HTM-930N_IM_Eng_Rev.0
Issued date : 2018. 01
Safety and
Environment
Marking
Matters
Regarding
User Training
Failure Check
And Maintenance
Status
Check List
POWER (PWR.) LED is Off
Check wiring of POWER and check the voltages
RELAY (RLY.) LED is Off
Adjust the DELAY TIME (E.TIME) Dial
SENSING (DET.) LED is off
Adjust the SENSITIVITY (SENS.) Dial
Status
Check List
POWER (PWR.) LED is Off.
Check wiring of POWER and check the voltages
Vibration of Sensor is weak
Turn to adjust the vibration of sensor
(VIBRATION (VIB.) Dial)
Wrong wiring of Sensor Cable
- Check and fasten the connecter to sensor
- Check the wiring with color of cables to Controller
Bent of Sensor
Contact Hitrol AS team.
■ Precautions for Using
- When installation to the tank, it should be proceeded using adequative tools
- Avoid any impact to the product
■ Precautions for Wiring
- When wiring, cables should be wired to terminal correctly as per required wiring
method (Refer to Wiring)
■ Disposal of the product
- When the product is discarded, dispose it after separation of the AMP in the housing,
and main sensor.
* There is no part influencing over environment, user does not require to pay attention.
■ Product Identification Mark
Name Plate is attached on the Housing, describing the Model of product, serial
number, operating temperature, operating pressure and output signal. The Serial
number is a unique manufacturing number for the identification of product.
Temperature of the medium in the tank should not exceed max. 250deg.C. And
also, ambient temperature around housing should not be over -20Deg.C ~
+60Deg.C.
■ If it is detected the medium but there is no change of output signal.
■ If it is not detected the medium and there is no vibrating of sensor.
