setra西特268EX本安耐靜壓防爆差壓變送器有很多防爆型號比如2681025LB11FF1NE,2681025LD11DF2NE 2681050LB11DF2NE,2681050LD11DF2NE,2681100LB11CF1NE,2681100LD11FF2NE，,2681100LD11FF1NE，,268110CLD11CF1NE, 268110CLB11FF2NE
美國西特268EX防爆型微差壓變送器型號2681005WD11DF2NE,2681005WD11GF2NE,2681010WD11CF1NE,
2681010WD11GF2NE,2681025LB11CF1NE,2681025LB11CF2NE,
2681025LB11FF1NE,2681025LD11DF2NE,2681025WD11CF1NE,
2681050LB11CF1NE,2681050LB11CF2NE,2681050LB11DF1NE,
2681050LB11DF2NE,2681050LB11EF2NE,2681050LB11FF1NE
,2681050LB11FF2NE,2681050LB11GF1NE,2681050LB11GF2NE,
2681050LD11CF1NE,2681050LD11CF2NE, 2681050LD11GF2NE,
2681050LD11DF2NE,2681050LD11DF1NE,2681050LD11GF1NE,
2681060LD11CF2NE,26810R5WD11CF1NE,26810R5WD11DF1NE,
26810R5WD11DF2NE,2681100LB11CF1NE,2681100LB11CF2NE
2681100LB11DF1NE,2681100LD11CF2NE,2681100LD11FF2NE
2681100LB11DF2NE,2681100LB11FF1NE,2681100LB11GF1NE
2681100LB11GF1NESS,,2681100LB11GF2NE,2681100LD11CF1NE
2681100LD11DF2NE,2681100LD11EF2NE,2681100LD11FF1NE
2681100LD11GF1NE,2681100LD11GF2NE,2681100WD11GF2NE
268110CLB11CF1NE,268110CLB11CF2NE,,268110CLB11DF1NE,
268110CLB11DF2NE,268110CLB11FF1NE, ,268110CLD11CF1NE,
268110CLB11FF2NE,268110CLB11GF1NE,268110CLB11GF2NE
268110CLD11CF2NE268110CLD11CF8NE,268110CLD11DF1NE,
268110CLD11DF2NE，268110KLB11CF1NE,
268110CLD11FF1NE,268110CLD11GF1NE,268110CLD11GF2NE,
268110KLB11CF2NE,268110KLB11DF1NE,268110KLD11CF1NE,
268110KLD11FF1NE，268115CLD11GF1NE,268116CLD11CF2NE
268110KLD11GF1NE,268110KLD11GF2NE,2681150LD11CF1NE,
2681150LD11GF1NE,268115CLB11CF1NE,268115CLD11CF1NE
2681200LB11CF1NE,2681200LB11GF1NE,2681200LD11CF1NE,
2681200LD11CF1NE，2681250LB11DF2NE,2681250LB11GF2NE,
268120CLB11GF1NE,268120CLD11CF1NE,268120CLD11DF1NE,
268120CLD11GF1NE268120KLD11FF1NE,2681250LB11CF2NE,
2681250LB11GF1NE,2681250LD11CF1NE,2681250LD11CF2NE,
2681250LD11DF2NE,2681250LD11GF1NE,2681250LD11GF2NE,
268125CLB11CF2NE, 268125CLD11CF2NE，2681250LD11DF1NE
268125CLB11FF2NE,268125CLB11GF1NE,268125CLD11CF1NE,
268125CLD11DF1NE,268125CLD11FF1NE,26812R5WD11CF1NE
,268125KLD11GF1E,268125KLD11FF2NE,268125CLD11GF1NE,
268125CLD11GF2NE,268130CLB11CF2NE,268130CLB11DF1NE,
268130CLD11CF1NE,268130CLD11CF2NE,268130CLD11GF1NE
268140CLB11CF1NE,2681500LB11CF1NE,2681500LB11CF2NE,
2681500LB11DF2NE, 2681500LD11CF1NE
2681500LB11FF2NE,2681500LB11GF1NE,2681500LB11GF2NE,
2681500LD11CF2NE,,2681500LD11DF1NE,2681500LD11DF2NE,
2681500LD11GF1NE,2681500LD11GF2NE,268150CLB11CF1NE,
268150CLB11CF2NE,68150CLB11DF2NE,268150CLB11FF1NE,
268150CLB11GF1NE,268150CLB11GF2NE, 2681MR6LD11GF1NE，
268150CLD11CF1NE,268150CLD11CF1NN,268150CLD11CF2NE,
268150CLD11FF2NE268150CLD11GF1NE,2681Z09LD11CF1NE 2681Z09LD11GF2NE 2681R25WD11GF2NE，2681MR8LD11GF1NE, 2681MR7LD11CF2NE,2681MR7LD11GF1NE ,268150CLD11GF2NE，
?Setra西特268EX本安防爆微差壓變送器?是一款專為易燃易爆等危險工業環境設計的高精度測量設備，廣泛應用于HVAC、潔凈室、燃氣監控及化工制程中對微小差壓的穩定監測。其核心優勢在于?本安防爆設計?與?可變電容傳感技術?的結合，確保在嚴苛工況下的安全性與長期穩定性。
核心參數：
?測量范圍?：0～25Pa 至 0～25kPa（共6種現場可選量程）^?^
?精度等級?：標準 ±1.0%FS，可選 ±0.4%FS 或 ±0.25%FS（特選）^?^
?輸出信號?：4～20mA（工業自控推薦，抗干擾強）^?^
?防護等級?：IP65，鑄鋁外殼，適合惡劣環境使用^?^
?溫度影響?：<±0.06%FS/℃，內置溫度補償電路^?^
?過載能力?：正負向70kPa，膜片不易損壞^?^
?防爆認證?：Ex ia II CT4（適用于易燃易爆場所）^?^
典型應用場景：
?防爆/危險環境?
天然氣/煤氣管網壓力監測
化工反應釜微差壓
加油站油氣回收系統
?潔凈與醫療環境?
隔離病房負壓控制
潔凈室壓差監控
HVAC變風量系統靜壓調節
?工業與環保?
熱電廠送風/引風壓差
CEMS煙氣排放監測
布袋除塵器壓差監測
安裝建議：
垂直或水平安裝均可，避免強振動源
導壓管長度建議≤30米，內徑3/16"
取壓口位于管道水平中心線以上45°，防止冷凝液進入
本安型需配套?本安安全柵?使用，確保回路整體防爆合規^
setra西特268EX本安耐靜壓防爆差壓變送器
