SENKO SP secure Operating Manual Download Page 18 | Manualshive

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GAS mode change & warning level setting

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Summary of Contents for SP secure

Page 1: ...MODEL SP secure Combustible Gas Leakage Detector Operating Manual ...

Page 2: ...and also prevents in advance workers from the explosion by the leakage of gas and high risk of asphyxiation that may be resulted by the exposure to toxic gas for a certain period of time In the event that any defect or issue of the product occurred during warranty period Senko will cover all the expenses except transportation fee After the period of warranty the expenses of repair or replacement o...

Page 3: ...tion 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 Sensor replacement 13 Operation Flow Chart 14 Notice for User 16 2 ...

Page 4: ... off Battery Alarm Buzzer alarm LCD Display Buzzer alarm LCD Display Gas Concentration Display 0 1 LEL digital bar 1 100 LEL numerical display 0 20 ppm digital bar 0 1 000 ppm numerical display Explosion Proof Sensor Ex d IIC T6 Detector Ex ia IIC T4 Ex ia IIC T4 Operating Temperature 20 C 50 C 20 C 50 C Power Recharger or AA Alkaline battery 3ea Recharger or AA Alkaline battery 3ea Continuous Ope...

Page 5: ...s of Exterior LCD display symbols 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 1 2 3 4 5 6 7 8 9 10 4 ...

Page 6: ...nts that stabilization of the device fails it would not convert to Gas Detection Mode blinking the mark with alarm sound In this case calibration of sensor or A S of the device is required Press Power Key for 3 seconds and the digit 3 2 and 1 shall appear on the monitor in turn After then power is turned off with alarm sound displaying all icons on LCD monitor Power Off of the Device Caution Appro...

Page 7: ...m sound can not be stopped Once alarm sound is raised the mark shall not be disappeared even though the device is moved out to safe region Can delete it by the OFF of Power Key When the concentration value of the gas measured exceeds the maximum measuring range it is indicated as the max value and it will be kept blink with one second interval Also alarm sound relevant to the standard of 2nd alarm...

Page 8: ...neously Press power key at this state to enter into standby calibration mode Calibration shall be completed in 10 second while processing countdown from 10 9 8 down to 3 2 1 When calibration is successfully completed it returns to Gas Measure Mode with alarm sound after the icons being blinked for 3 seconds In case standby calibration is failed it returns to Gas Measure Mode with alarm sound after...

Page 9: ...n a closed space and should be very careful not to conduct under the working environment where gases can be inhaled by workers or operators Once standard gas calibration is initiated calibration shall be processed during the countdown for 20 seconds In case calibration is normally processed the icons shall blink with alarm sound and the concentration value of the gas connected for the moment shall...

Page 10: ...alue for alarm by gases can be modified by the approval of the manager responsible for the area where the device is used Alarm Standard for Alar m LCD Display Alarm Sound 1st Alarm When exceeding the value set for 1st alarm and indicates LO 2nd Alarm When exceeding the value set for 2nd alarm and indicates HI Low One level only left unused Blinking Battery Dead is exhausted Blinking Battery Test F...

Page 11: ... be kept blinking The alarm sound of 2nd battery is same as that of 2nd alarm and the blink of icons can not be deleted by the users The alarm and power shall be off 10 seconds after the raise of alarm In case of failure of test and calibration icons shall blink with alarm sound Gas Combustible gas Hydrogen 1st 20 100 ppm 2nd 40 500 ppm Alarm Set Point Alarm Set Up When power key and buzzer key is...

Page 12: ... to Gas Measure Mode with alarm sound and vibration After entering into alarm value set up mode when the buzzer key is pressed the 1st number shall blink and goes up by 1 after 1 When power key is pressed the second number shall be blinking after moving to next position In order to have the 3rd number blink use arrow key to increase the number and use power key to move to the position wanted After...

Page 13: ...ordance with the guideline of the pertinent country or the work site Adapter for Recharge Set Up of LPG LNG gas Hold 5 sec When adapter for recharge is equipped with the device battery recharge mode shall be displayed on screen even under the mode of gas measure or power Off state Power shall be Off when adapter is removed Please be noted that this product is an optional item that can be provided ...

Page 14: ...the detection of gas leakage or cause errors in the measurements The device is to be disassembled only for the replacement of battery or sensor and it has to be calibrated by utilizing standard gas during reassembly Replacement of Battery and Sensor Method of Disassembly of Device Finish operation of the device Replace sensor and battery referring to the picture below Operate the device after repl...

Page 15: ...Operation Flow Chart 14 ...

Page 16: ...Reading mode 15 ...

Page 17: ...Calibration mode 16 ...

Page 18: ...GAS mode change warning level setting 17 ...

Page 19: ... performed at the same or similar environment as that of the instrument use temperature pressure and humidity If temperature changes sharply during use of the instrument for instance using the instrument at places of far different temperatures between indoor and outdoor the value of the measured gas concentration can be changed suddenly Please use it after the gas concentration value is stabilized...

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