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(yè)環(huán)境設(shè)計的高精度測量設(shè)備，廣泛應(yīng)用于HVAC、潔凈室、燃?xì)獗O(jiān)控及化工制程中對微小差壓的穩(wěn)定監(jiān)測。其核心優(yōu)勢在于?本安防爆設(shè)計?與?可變電容傳感技術(shù)?的結(jié)合，確保在嚴(yán)苛工況下的安全性與長期穩(wěn)定性。

核心參數(shù)：

• ?測量范圍?：0～25Pa 至 0～25kPa（共6種現(xiàn)場可選量程）^?^

• ?精度等級?：標(biāo)準(zhǔn) ±1.0%FS，可選 ±0.4%FS 或 ±0.25%FS（特選）^?^

• ?輸出信號?：4～20mA（工業(yè)自控推薦，抗干擾強）^?^

• ?防護等級?：IP65，鑄鋁外殼，適合惡劣環(huán)境使用^?^

• ?溫度影響?：<±0.06%FS/℃，內(nèi)置溫度補償電路^?^

• ?過載能力?：正負(fù)向70kPa，膜片不易損壞^?^

• ?防爆認(rèn)證?：Ex ia II CT4（適用于易燃易爆場所）^?^

典型應(yīng)用場景：

1. ?防爆/危險環(huán)境?

• 天然氣/煤氣管網(wǎng)壓力監(jiān)測

• 化工反應(yīng)釜微差壓

• 加油站油氣回收系統(tǒng)

2. ?潔凈與醫(yī)療環(huán)境?

• 隔離病房負(fù)壓控制

• 潔凈室壓差監(jiān)控

• HVAC變風(fēng)量系統(tǒng)靜壓調(diào)節(jié)

3. ?工業(yè)與環(huán)保?

• 熱電廠送風(fēng)/引風(fēng)壓差

• CEMS煙氣排放監(jiān)測

• 布袋除塵器壓差監(jiān)測

安裝建議：

• 垂直或水平安裝均可，避免強振動源

• 導(dǎo)壓管長度建議≤30米，內(nèi)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?；芈氛w防爆合規(guī)^

setra西特268EX本安耐靜壓防爆差壓變送器