Gas Leak Checker Detector SP-220 Riken Keiki

Specification for Type FUM & SC

Model

SP-220 TYPE FUM

SP-220 TYPE SC

( Fumigation )

( Toxic, Combustible, CFC )

Target gas

Refer to the gas list

Detection principle

Hot-wire semiconductor method

Sensor

SH-8662

Measuring range

Depends on target gas

Alarm set point

Depends on target gas

Accuracy

Displays 0.1 ppm-bar when applied PH3 0.3 ppm.

Alarm pattern

Gas alarm : Gas concentration reached or over the setting point. 

Trouble alarm : Sensor connection / breaking, Low battery, Low flow Circuit error, Calibration error

Alarm method

Non-latching

Display of alarm

Gas alarm : Flashing LED, Buzzer

Trouble alarm : Flashing LED, Buzzer, Display of error message

Alarm delay time

0 sec.

Sampling method

Sample draw

Response time

10 sec.: Time to reach 0.1 ppm when applied PH3 0.3 ppm.

Output signal

IrDA

Switch

「AIR」「MODE」「POWER」

Display device

LCD

Display contents

Gas name, Gas concentration, Time, Battery, Pilot indicator, Pump driving indicator

Power source

2 AA dry cell batteries

Continuous operation

More than 12 hrs.

Operating temp. & humidity

-20～+55 °C ( -4 °F±131 °F ), 0~95 % RH（ Non-condensing C30 ）

Dimension & weight

200  H x 43 D x 47 mm W ( Taper nozzle not included ), 215 g

Ingress proof

IP 55

Function

Manual LCD backlight ( Automatically ON when alarming ), Peak value, Snap logging, Time, Cal alarm

Specification for Type M, L & ML

Model

 SP-220 ( TYPE M )

 SP-220 ( TYPE L )

 SP-220 ( TYPE ML )

Detection principle

Hot-wire semiconductor method

Target gas

 Town gas ( switchable to LPG )

 LPG ( switchable to town gas )

 Town-gas, LPG ( switching )

 *2 gases are needed for calibration

Concentration display

LCD level meter + Scale

Measuring range

10～10000 ppm

Sampling method

Sample draw

Alarm set point

Default：30 ppm ( selectable from 10, 30, 150, 500, 2000 ppm )

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.

Response time

3 sec.

Gas alarm display

Flashing LED, Buzzer

Gas alarm method

Non-latching

Trouble alarm

Sensor error, Low battery, Low flow, System error, Calibration error, Clock error, Pump error

Trouble alarm display

Flashing LED, Buzzer, Trouble message

Trouble alarm method

Latching

Power source

2 AA dry cell batteries

Continuous operation

Approx. 13 hrs.

Operating temperature

-20～55 °C ( -4 °F～131 °F C48 )

Operating humidity

0～95 % RH ( Non-condensing )

Safety design

Intrinsically safety ExiaIICT4

Approvals

Ex-proof : IECEx, ATEX  / Other: CE marking

Ingress proof

IP55

Dimension

200 ( H ) × 43 ( W ) × 39 ( D ) mm ( Taper nozzle not included )

Weight

215 g ( Dry cell batteries not included )