ALDERS electronic GmbH • Arnoldstraße 19 • D-47906 Kempen +33 3 88 06 46 77 mail@alders.fr
The SB-42A-00 is a tin dioxide semiconductor gas sensor which has a high sensitivity to HFCs (e.g. Freon: R134a) with improved cross sensitivity to other gases. This model is suitable for R134a, R410a, R407c and other new Freon family which contains R134a. A significant feature of low power consumption design 120 mW) is advantageous for portable devices. （R32/R410a/R407C/R1234yf/R454B/R454C/R22)
Usage：Refrigerant gas/Industrial leak detector
| Target gas | Refrigerant gas（R32/R410a/R407C/R1234yf/R454C/R454B/R22） |
|---|---|
| Description | Compact, low power consumption, highly responsive sensor that is highly sensitive to various refrigerant gases. |
| Sensing principal | Semiconductor type |
| Standard operating condition | Heater voltage/DC 0.9V ± 5% Circuit voltage/less than DC 5V |
| Power consumption | 120mW |
| Filter | Not included |
| Size | φ7.6 x 13.4mm |
| Weight | 0.6g |
