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Gas Leak Checker Detector SP-220 Riken Keiki |
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Specification for Type FUM & SC |
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Model |
SP-220 TYPE FUM |
SP-220 TYPE SC |
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( Fumigation ) |
( Toxic, Combustible, CFC ) |
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Target gas |
Refer to the gas list |
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Detection principle |
Hot-wire semiconductor method |
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Sensor |
SH-8662 |
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Measuring range |
Depends on target gas |
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Alarm set point |
Depends on target gas |
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Accuracy |
Displays 0.1 ppm-bar when applied PH3 0.3 ppm. |
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Alarm pattern |
Gas alarm : Gas concentration reached or over the setting point. |
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Trouble alarm : Sensor connection / breaking, Low battery, Low flow Circuit error, Calibration error |
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Alarm method |
Non-latching |
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Display of alarm |
Gas alarm : Flashing LED, Buzzer |
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Trouble alarm : Flashing LED, Buzzer, Display of error message |
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Alarm delay time |
0 sec. |
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Sampling method |
Sample draw |
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Response time |
10 sec.: Time to reach 0.1 ppm when applied PH3 0.3 ppm. |
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Output signal |
IrDA |
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Switch |
「AIR」「MODE」「POWER」 |
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Display device |
LCD |
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Display contents |
Gas name, Gas concentration, Time, Battery, Pilot indicator, Pump driving indicator |
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Power source |
2 AA dry cell batteries |
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Continuous operation |
More than 12 hrs. |
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Operating temp. & humidity |
-20～+55 °C ( -4 °F±131 °F ), 0~95 % RH（ Non-condensing C30 ） |
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Dimension & weight |
200 H x 43 D x 47 mm W ( Taper nozzle not included ), 215 g |
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Ingress proof |
IP 55 |
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Function |
Manual LCD backlight ( Automatically ON when alarming ), Peak value, Snap logging, Time, Cal alarm |
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Specification for Type M, L & ML |
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Model |
SP-220 ( TYPE M ) |
SP-220 ( TYPE L ) |
SP-220 ( TYPE ML ) |
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Detection principle |
Hot-wire semiconductor method |
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Target gas |
Town gas ( switchable to LPG ) |
LPG ( switchable to town gas ) |
Town-gas, LPG ( switching ) |
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*2 gases are needed for calibration |
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Concentration display |
LCD level meter + Scale |
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Measuring range |
10～10000 ppm |
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Sampling method |
Sample draw |
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Alarm set point |
Default：30 ppm ( selectable from 10, 30, 150, 500, 2000 ppm ) |
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Display |
Operating state disp., Flow check disp., Gas concentration disp., Alarm sound disp., Operation sound disp., Battery level icon, Level meter disp., Mode disp., Gas name and message disp. |
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Response time |
3 sec. |
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Gas alarm display |
Flashing LED, Buzzer |
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Gas alarm method |
Non-latching |
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Trouble alarm |
Sensor error, Low battery, Low flow, System error, Calibration error, Clock error, Pump error |
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Trouble alarm display |
Flashing LED, Buzzer, Trouble message |
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Trouble alarm method |
Latching |
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Power source |
2 AA dry cell batteries |
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Continuous operation |
Approx. 13 hrs. |
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Operating temperature |
-20～55 °C ( -4 °F～131 °F C48 ) |
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Operating humidity |
0～95 % RH ( Non-condensing ) |
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Safety design |
Intrinsically safety ExiaIICT4 |
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Approvals |
Ex-proof : IECEx, ATEX / Other: CE marking |
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Ingress proof |
IP55 |
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Dimension |
200 ( H ) × 43 ( W ) × 39 ( D ) mm ( Taper nozzle not included ) |
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Weight |
215 g ( Dry cell batteries not included ) |
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