BDH 防爆電話(huà)機(jī)產(chǎn)品簡(jiǎn)介
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適用于爆炸性氣體環(huán)境1區(qū)、2區(qū)； - 適用于ⅡA、ⅡB、ⅡC級(jí)爆炸性氣體環(huán)境；
- 適用于溫度組別為T(mén)1～T6的環(huán)境；
- 適用于石油采煉、儲(chǔ)存、化工、醫(yī)藥、及軍事設(shè)施等爆炸性危險(xiǎn)環(huán)境。
- Applicable to explosive gas environment zone 1, zone 2;
Suitable for A, II, II, II class C B explosive gas environment;
, suitable for temperature groups T1 to T6 environment;
Suitable for oil production and refining, storage, chemical, pharmaceutical, military and military facilities, such as explosion hazardous environment.
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本產(chǎn)品為本質(zhì)安全型，由電話(huà)機(jī)和耦合器兩部分組成。 - 內(nèi)部電器采用集成塊，耗電低、安全可靠。
- 并具有良好的防潮、防塵、抗沖擊性能。
- 關(guān)聯(lián)設(shè)備耦合器采用澆封結(jié)構(gòu)。
- 符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求
- This product is an intrinsically safe type, composed of a telephone and a coupler is composed of two parts.
Internal electrical, adopts an integrated block, low power consumption, safe and reliable.
, and has good moisture-proof, dust-proof, impact performance.
Associated equipment, coupler sealed structure.
" With GB3836-2000, IEC60079 standard request
| 防爆標(biāo)志 | 振鈴聲級(jí)(dB) | 電流(mA) | 振鈴電壓(V) | 環(huán)路電阻KΩ |
| ExdⅡCT6 | ≥70 | 30 | 50 | ≤1 |
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