SENKO SP12C7, Operating Manual

Page 1: ...MODEL SP12C7 Portable 4 gas 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...

Page 3: ...mes of Exterior and Display 04 Start and End of Operation 05 Operation Method 06 Backlight 07 Start and End of Sensor 08 Calibration 08 Method of Alarm Set and Display 10 Battery Sensor replacement 13...

Page 4: ...y Digital LCD Audible Alarm 90dB Visual Alarm Red LED Vibrator Alarm Vibration Alarm Power Alkaline battery 2EA Rechargeable NI MH battery pack Applicable Temperature Humidity 20 50 10 95 RH non conde...

Page 5: ...sensor 2 Buzzer 3 LCD display 4 On Off Key 5 Key 6 Alarm LED 7 Fastening clip 8 Type label 9 Charging contacts 10 Battery pack 1 2 3 4 5 6 7 8 9 10 04 LCD display symbols 2 Names and Functions of Ext...

Page 6: ...en the instrument is stabilized after the display of the above set values it converts to Gas Detection Mode displaying the mark At normal status the mark disappears after 30 seconds and the concentrat...

Page 7: ...WA the measured value and A1 or A2 icon in case of STEL TWA is displayed at one second interval in turn alerting by alarm sound and vibration As of A1 the instrument program will be converted to the o...

Page 8: ...word is put repeatedly at RE the password will be changed and the program will return Password Change Mode where icon is blinking If further change of password is not required return to Gas Measure Mo...

Page 9: ...s unless the button works 5 LCD Backlight Individual Sensor On Off 6 Start and End of Sensor cLr Mode is factory reset mode Factory reset mode prohibits user except factory from using of cLr Mode Plea...

Page 10: ...stored in the instrument Calibration is in general to be performed monthly or quarterly and can be adjusted according to frequency of the use In the event that calibration fails it would not convert...

Page 11: ...rators Save value Change value Start calibration If Standard Gas Calibration starts screen of detector is displayed sequentially according to gas kind That is calibration proceeds for 60 seconds as in...

Page 12: ...k with alarm sound In this case calibration of the sensor or aftercare of the instrument is required Gas Combustible Oxygen Carbon monoxide Hydrogen Sulfide Concentration 50 LEL CH4 18 vol 100 ppm 25...

Page 13: ...de when the change of Alarm Value of each gas is completed Alarm Set of Each Gas Save value Change value Alarm Display When A1 alarm occurs and the operator recognizes it and presses Power key only th...

Page 14: ...anged LEL is displayed at Calibration Mode In the event that VOL Alarm Value is changed VOL is indicated at Calibration Mode If you don t want the display by VOL move to the next step without changing...

Page 15: ...ment and components as below Instrument driver wrench hexagon Battery Energizer No E91 EN91 or GP rechargeable Battery GP210AAHCB Sensors for replacement Filters for replacement Disassembly 1 1 2 3 4...

Page 16: ...permitted to use other batteries for the instrument at dangerous regions Caution 1 It is absolutely prohibited to replace battery at potential explosion or dangerous regions 2 Replacement of componen...

Page 17: ...nnecting the pump to the instrument Prior to use make sure that the instrument is tightly attached to the probe cover which is connected to the sensor Please note that External Pump is the optional pr...

Page 18: ...Operation Flow Chart 17...

Page 19: ...18 Operation Flow Chart Calibration Configuration Flow...

Page 20: ...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 instrum...

Page 21: ...Certificates 20...