huahana

Hana kumu:

ʻO ka 3500/63 Hazardous Gas Monitor he ʻeono-channel monitor e hāʻawi ana i nā pae like ʻole o nā alarma e pili ana i ka neʻe ʻana o nā kinoea flammable ma ke ʻano o kahi ʻōnaehana palekana.

• Nā Nani Hoʻopili a me nā ʻano ana: Ua hoʻolālā ʻia ka monitor no ka hoʻohana ʻana me nā mea ʻike kinoea catalytic bead gas (e like me ka hydrogen a me ka methane sensors) e hōʻike i ka neʻe ʻana o nā kinoea weliweli ma ke ʻano he pākēneka o ka palena pahū haʻahaʻa (LEL).
• Hoʻonohonoho Rack: Loaʻa ka mea nānā ma ka simplex a i ʻole redundant (TMR) 3500 rack configurations.
• Nā Manaʻo Hoʻohana: He kūpono loa ia no nā wahi i pani ʻia a paʻa paha kahi e hoʻohana ʻia ai nā kinoea puhi ahi i wahie a i ʻole e lawelawe ʻia, paʻi ʻia a hoʻopaʻa ʻia paha. No ka mea, i ka wā e puka mai ai ka leak, hiki i ke kinoea ke hōʻiliʻili a hiki i nā manaʻo pahū, a he mea koʻikoʻi ka ʻike ʻana a me ka hoʻāla ʻana o nā ʻike kinoea no ka pale ʻana i nā limahana a me nā mea hana ma ia wahi. No ka laʻana, ʻo ka pā a puni i ka turbine kinoea ʻenehana i hoʻohana ʻia i ke kinoea, kahi mea hoʻoheheʻe pipeline hydrogen a i ʻole kahi lumi hoʻohana compressor he mau wahi paʻa ia kahi e hōʻiliʻili ai nā kinoea lapalapa.
• Nā Manaʻo Hoʻohui Hoʻololi: Ke hoʻohana ʻia i kahi hoʻonohonoho Triple Modular Redundant (TMR), pono e kau ʻia nā mākaʻi kinoea pōʻino e pili ana kekahi i kekahi i nā hui ʻekolu. Ma kēia hoʻonohonoho, hoʻohana ʻia nā ʻano koho balota ʻelua e hōʻoia i ka hana pololei a pale i nā wahi hoʻokahi o ka hāʻule.

Nā kikoʻī:
Hookomo
Hōʻailona: ʻEkolu uea pumehana catalytic bead, hoʻokahi-lima pale pale alahaka.
ʻO ka Sensor mau loa o kēia manawa: 290 a 312 mA ma 23 ° C; 289 a 313 mA ma -30°C a 65°C.
ʻIke maʻamau: ʻike i nā kūlana kaapuni hāmama ma ka sensor a me ka uwea kahua.
Ke kū'ē i ke kaula uila: 20 ohms ka nui ma ka lima alahaka.
Hoʻokomo impedance: 200 kOhms.
Hoʻohana mana: 7.0 Watts maʻamau.
Hāʻawi Mana Mana Manaʻo Kūwaho: +24 VDC me ke koli uila o +4/-2 VDC ma 1.8 Amps.
Nānā Alarm Inhibit Function: Hoʻopaʻa ʻia ka hoʻopaʻa ʻana i ka hoʻopaʻa ʻana.
Voltage: +5 VDC maʻamau.
I kēia manawa: 0.4 mA maʻamau, 4 mA kiʻekiʻe.