SENKO SP secure Operating Manual
  1. Manuals
  2. Brands
  3. SENKO Manuals
  4. Security Sensors
  5. SP secure
  6. Operating manual

SENKO SP secure Operating Manual

Combustible gas leakage detector
Hide thumbs Also See for SP secure:
Table of Contents

Advertisement

Quick Links

Download this manual
MODEL: SP secure
(Combustible Gas Leakage Detector)
Operating Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SP secure and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for SENKO SP secure

Summary of Contents for SENKO SP secure

  • Page 1 MODEL: SP secure (Combustible Gas Leakage Detector) Operating Manual...
  • Page 2 Guarantee and Repair Senko Co., Ltd. guarantees the products of SP series for 24 months from the shipping date and repairs or replaces the defected product during warranty period at no cost. Nevertheless, Senko is not responsible for the following...

  • Page 3: Table Of Contents

    Contents of Operating Manual Product Specification ---------------------------------- 3 Names and Functions of Exterior --------------------- 4 Start of Operation -------------------------------------- 5 Operation Method ------------------------------------- 6 Calibration --------------------------------------------- 7 Method of Alarm Set and Display -------------------- 9 Applicable Battery and Power for Recharge -------- 12 Battery &...

  • Page 4: Product Specification

    Product Specification Model SP secure Detecting Gas LNG, LPG Hydrogen(H2) Sampling Internal Sampling Pump, Internal Sampling Pump, Method flow rate 0.5 liter/min. flow rate 0.5 liter/min. Sensor Type Catalytic Electrochemical Detecting 0~1000 ppm 0~100%LEL Range 0~2000 ppm Response 5 sec.

  • Page 5: Names And Functions Of Exterior

    Names and Functions of Exterior 1. Gas sensor 2. Buzzer 3. LCD display 4. Gas type 5. Gas outlet 6. Gas inlet filter 7. Gas inlet probe 8. On/Off key Pump On/Off key 9. Buzzer On/Off key 10. Battery cover LCD display symbols...

  • Page 6: Start Of Operation

    Start of Operation Power-On of Device Press Power Key and power is turned on displaying 3,2 and 1 in order and all icons on LCD shall be blinking three times. Afterwards during the device is being stabilized, countdown, (30,29,28…down to….3,2,1), is displayed on the screen.

  • Page 7: Operation Method

    Method of Operation Measure Mode In case of LPG/LNG Detector, the device is converted to Gas Measure Mode as shown below when power button is turned on. Gas Measure Mode indicates the concentration of gas, operating status of suction pump, alarm sound On/Off status, battery level on LCD and it displays the concentration of flammable gas by %LEL and by PPM unit for Hydrogen.

  • Page 8: Calibration

    Calibration Caution : The initial calibration before delivery of the product is performed by Senko Co. Ltd. As the calibrated values are stored in the device, incorrect calibration may reduce the accuracy of the product. Calibration is to be performed on monthly or quarterly basis in general.
  • Page 9 Caution : As the calibration is conducted under the assumption that the concentration of oxygen in fresh air is 29.9% and that of flammable gas is 0%LEL and the same of toxic gas is 0ppm, the fresh air calibration must be conducted in fresh air where no influences of other gases are effective.

  • Page 10: Method Of Alarm Set And Display

    Concentration of calibration gas for device Combustible gas Hydrogen Concentration 10%LEL 500 ppm Method of Alarm Set Up and Display Caution : The values set for alarm of the device are set in conformity with the alarming standards internationally required by gases. Therefore, the set value for alarm by gases can be modified by the approval of the manager responsible for the area where the device is used.
  • Page 11 In case 1st alarm is raised and power key is pressed by a worker or operator who perceived the status of 1st alarm, the alarm sound only shall be stopped but the device shall still remain in operation state. When 2nd alarm is raised, the workers should quickly escape from the work site to safe region.
  • Page 12 After setting the 1st alarm value, returns to the 1st alarm set up mode that is the alarm mode initially set. Use arrow key to enter into the 2nd alarm set up mode or to return to Gas Measure Mode. Method of 2nd alarm set up is same as that of the 1st alarm setting. 30 sec.

  • Page 13: Applicable Battery And Power For Recharge

    Set Up of LPG/LNG gas When buzzer key is pressed under the state of power Off, type of gas presently set shall be indicated. While buzzer key is pressed for 5 seconds, the set up for the type of gas shall be changed to LNG from LPG.

  • Page 14: Battery & Sensor Replacement

    - Please be noted that replacement of parts may cause damage to the fundamental safety capabilities of the device.. - Sensors for replacement must be the one exclusively for SP Secure. The use of other sensors may cause problems in the detection of gas leakage or cause errors in the measurements.

  • Page 15: Operation Flow Chart

    Operation Flow Chart...
  • Page 16 Reading mode...
  • Page 17 Calibration mode...
  • Page 18 GAS mode change & warning level setting...

  • Page 19: Notice For User

    Notice for User Please use the instrument in the range of the applicable temperature, humidity and pressure that are appropriate for the specification of the product. Using the instrument beyond this range may cause malfunction or glitch of the instrument. . Gas concentration measurement value by the sensor or the instrument can vary according to the environment at site (temperature, pressure and humidity).

Table of Contents