Pellistors
Alphasense flammable gas pellistors are available in two housing sizes: A for fixed installation applications and A or D for portable applications.
The innovative design of the Alphasense pellistor range provides high quality, low power (only 190mW) and excellent poison resistance. All pellistors are housed in certified flameproof chambers.
CH-A3 is a drop-in (20mm diameter) replacement to existing products with improved stability and poison resistance.
CH-D3, with the same good stability and high poison resistance of the CH-A3, is a unique miniature size, only 11.5mm height and 15mm diameter, complementing the existing Alphasense D sensor family.
The CH-D3 has full ATEX, IECEx, UL and CSA certification from –40oC to +50oC at 1.25W, optimising portable gas detector battery life with a shock-proof design.
Data sheets
Go to downloads page
| FILE NAME | DESCRIPTION | TYPE | DOWNLOAD LINK |
|---|---|---|---|
| CH-D3 | Miniature, 3V | Data Sheet | |
| CH-A3 | Small, 3V | Data Sheet |




































南安市|
祥云县|
松桃|
楚雄市|
柳河县|
休宁县|
泰安市|
仁化县|
庆阳市|
高台县|
兴仁县|
宜良县|
临桂县|
永安市|
化德县|
马鞍山市|
巴中市|
博白县|
永修县|
常州市|
伽师县|
富民县|
静安区|
革吉县|
临澧县|
磴口县|
潮州市|
依兰县|
皋兰县|
林州市|
和硕县|
烟台市|
黄大仙区|
五原县|
枝江市|
合水县|
龙井市|
民丰县|
桦川县|
浠水县|
宜良县|