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Sensor products Non-contact oil detection sensor S-Lio H-1 model-H-1 model
Sensor products Non-contact oil detection sensor S-Lio H-1 model-Densei Comtech Co., Ltd.

Sensor products Non-contact oil detection sensor S-Lio H-1 model
Densei Comtech Co., Ltd.


About This Product

■What is "S-Lio"?

Esrio's high-sensitivity H-1 model is a device that detects insulating oil or turbine oil without contact by irradiating the monitoring area with an ultraviolet LED. This device is ideal for monitoring oil leaks in dark places that cannot be confirmed visually. Features of S-Lio

■ Non-contact and highly sensitive detection of oil using an LED light source

By changing the light source from the conventional laser to an LED and reviewing the excitation wavelength, it is now possible to detect even an oil film thickness of 1 mm in 1 second. In addition, in order to distinguish between disturbance light and other light, even weak fluorescence can be detected by amplifying the optical signal through a group of filters that suppress unnecessary light.

■Flexible installation to suit the site environment is possible

Flexible installation is possible to suit the on-site environment such as a substation or PCB processing facility by mounting with the included mounting hardware, or by combining with a tripod, outdoor camera housing, etc. The body weight is also lightweight at 1kg. Additionally, the sensor section and monitor section can be remotely monitored up to a maximum of 100m using the RS485 communication method.

■Applicable oils are insulating oil and turbine oil

The target oils are insulating hot water and turbine oil, but depending on the oil type and conditions, it may be possible to detect it.

■Selectable judgment time and detection distance

Judgment time and distance from the sensor section to the target oil can be adjusted.

■Can be connected to alarm devices

As an external output, one contact output (N/A contact) is provided, allowing connection to an external alarm device.

■Easy to understand settings and display

Easily set the reaction level, status display, and judgment time that can be seen at a glance.

■About replacement parts

The excitation light element has a service life of approximately 5 years when used continuously. The excitation light element (sold separately) can be easily replaced by the customer.

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    Sensor products Non-contact oil detection sensor S-Lio H-1 model

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1 Models of Sensor products Non-contact oil detection sensor S-Lio H-1 model

Image Part Number Price (excluding tax) Monitor part weight Monitor section Setting function Normal/test mode setting Monitor section Setting function Judgment time setting Monitor section Setting function "Seconds/Minutes" selection Monitor section Display function Detection level display Monitor section Display function “Alarm” display Monitor section Display function "Abnormal" display Monitor section Display function "In operation" display Monitor section Display function “Testing in progress” display Monitor unit power consumption Monitor section External output function “Alarm” signal Monitor section External output function "Abnormal" signal Monitor part external dimensions Monitor unit power supply Monitor section Operating conditions Installation environment Monitor section Sensor section output function Communication distance Monitor section Sensor section output function Communication method Sensor part weight Sensor section setting function Sensitivity detection distance setting Sensor section Display function Oil detection indicator Sensor unit power consumption Sensor part external dimensions Sensor section Excitation light source Sensor unit power supply Sensor section Usage conditions Installation environment Sensor section Conditions of use Illuminance Sensor section Operating conditions Humidity Sensor section Operating conditions Temperature Sensor unit Monitor connection function Communication distance Sensor section Monitor connection function Communication method
Sensor products Non-contact oil detection sensor S-Lio H-1 model-Part Number-H-1 model

H-1 model

Available upon quote

Approximately 1kg

Set it to "Normal" during normal operation, and "Test" during testing.

Select the continuation judgment time for reaction level "7" from 8 levels, and when this judgment time elapses, an alarm (oil judgment) signal will be output.

Units of 8-level settings can be switched between "seconds" and "minutes

Displays the strength of fluorescence reaction in the oil wavelength range in 7 levels

Detection of oil region wavelength When the fluorescence reaction becomes strong and the reaction level remains at "7" for a certain period of time, it is determined to be oil and the light turns on.

Lights up when an abnormality is detected by the self-diagnosis function of the monitor unit.

Lights up when power is supplied to this device

Lights up when the mode switch switch is set to "Test

2.4W (12V 200mA)

Contact output (A contact) in synchronization with the “alarm” display lighting

Contact output (A contact) when an abnormality is detected by the self-diagnosis function of the monitor unit

W176×H180×D56 (Unit: mm)

DC12V
*If you want to use AC100V, please use the included AC adapter.

Indoor

Maximum 100m (Note: The included cable length is 15m)

RS485

Approximately 1kg

3-stage switching (30, 50, 80cm)

[Off: No detection] [On: Oil detected] [Blinking: LED light source abnormality]

4.2W (12V 350mA)

W120×H80×D210 (Unit: mm)

Ultraviolet LED (wavelength band 365nm)
*Ultraviolet LED service life: 5 years *Risk group: Exemption group

DC12V
*If you want to use AC100V, please use the included AC adapter.

Indoor

Illuminance received by the light receiving part: 0~200lx *In the case of insulating oil

20~85%Rh (relative humidity)

-10~40℃ (0~40℃ when using the included AC adapter)

Maximum 100m (Note: The included cable length is 15m)

RS485

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