Device description
SP secure is designed to be suitable for leak detection of any gas piping and valves by equipping a built-in sampling pump. Since the measured gas concentration is displayed in digital number, accurate measurement is possible.
Major Applications
Steelworks, petrochemical, refining, shipbuilding, wastewater treatment plants and septic, mining, power, agency, chaengkeu, confined space work area
Specification
Model Senko SP Secure
Measuring gas LNG/LPG H2 Xylene
Measuring type Auto Sampling type
Measuring method Catalytic Electrochemical cell IR
Measuring range 0~100%LEL 0~1000ppm 0~100%LEL
Sensor life time > 2 years > 2year > 2year
Response time < 10sec/90%scale < 75sec/90%scale < 30sec/90%scale
Operation time About 12 hours
Accuracy ±3%/Full scale
Resolution 1%LEL 1ppm 1%LEL
Parameter Control Right Side switch(calibration, maintenance, alarm setting)
Operation mode display Visual : alarm & status icon, Trouble RedLED
Audible : buzzer(90dB @ 10cm)
Measuring value display LCD Display(3-digit)
Alarm display Visual : alarm & status icon
Audible : buzzer
Alarm level set Programmable within dectection range
Sampling method Internal sampling pump
Flow rate 0.5 liter/min
Program set mode Alarm value(1,2 alarm)
time Set
Operating temperature -20℃~50℃
Operating humidity 10 to 95% RH(Non-condensing)
Operating power 3.6V Battery
Battery power Rechargeabe NI-MH AA Alkaline battery 3ea
Battery life time More than 12 hours
Materianl Poly carbonate
LCD size 32(W) X 40(H) mm
Dimensions 55(W) × 240(H) × 31(D) mm
Weight Standard type : 260g (Battery Including)
Approval Ex d ia IIB T3(KGS)
