|Sampling method||Suction type|
|Principle of detection||Hot Wire Type Semi-Conductor Method|
|Detection range||10 to 10000 ppm|
|Alarm setpoints||Default: 30 ppm (set one of five levels: 10, 30, 150, 500 and 2000 ppm)|
|Type of alarm||Gas alarm / Fault alarm|
|Display of alarm||Lamp blinking / intermittent buzzer sounding|
|Explosion protected construction||Intrinsic safety|
|Explosion-proof class||IECEx : Ex ia IIC T4 Ga
ATEX : II1G Ex ia IIC T4 Ga
|Ingress proof rating||IP55|
|Approvals||Japan Ex, ATEX, IECEx|
|CE marking||EMC / ATEX / RoHS|
|Power source||AA alkaline battery 2pcs.|
|Continuous operation||Approx. 13 hours (alkaline batteries, at 20ºC, without alarms or lighting)|
|Dimensions||Approx. 43 (W) × 200 (H) × 39 (D) mm (projection portions excluded)|
|Weight||Approx. 215 g (without batteries)|
|Operating temperature range||-20 to +55 ºC (no sudden changes)|
|Operating humidity range||0 to 95 %RH (Non-condensing)|
|Target gas||C2H2, C2H4, C2H6, C3H6, C3H8, C4H6, C5H10, CH2C2F4, CH4, H2, HFC-23, i-C4H10, i-C4H8, n-C4H10, n-C6H14, R-123, R-134a, R-142b, R-22, R-32, R-404A, R-407A, R-407C, R-410A, R-507A|
SP-220 TYPE M
Login to view prices
・TYPE M : for CIty gas（CH4）
・Strong for impact and dirt, robust and stylish body.
・Quick and reliable detection for small amount of gas leakage.
・The durability of the sensor has been improved with a built-in filter.
・Data logger function equipped (256 data at the maximum can be recorded).
・Safe even in a dark place with the LED light.