羅斯蒙特變送器248HANAN0NS 報(bào)價(jià)快
羅斯蒙特溫度變送器溫變248HANAN0NS
接口特性與技術(shù)參數(shù)
1.易于訂購。變送器和傳感器裝配件的訂購采用一個(gè)型號
2.可隨時(shí)安裝。從包裝箱中移出,然后將其安裝于過程中,可顯著節(jié)約成本
3.的性能用于溫度監(jiān)測點(diǎn)
4.行業(yè)標(biāo)準(zhǔn)DINB型尺寸使安裝時(shí)可選用任何頂部接線盒
5.可靠的電磁兼容性能,符合NAMURNE21推薦標(biāo)準(zhǔn)
6.可采用開放式HART/4-20mA協(xié)議進(jìn)行通信
· 可通過手持器和PC機(jī)組態(tài)調(diào)試軟件遠(yuǎn)程管理。
· 4~20mA輸出疊加HARTa協(xié)議數(shù)字通信(兩線制)。
· 通信符合HART協(xié)議標(biāo)準(zhǔn)。
· HART通信不影響4~20mA的模擬輸出。
· HART變送器供電電壓:12V~45V DC。
· 輸入輸出隔離:隔離電壓為500V AC。
· A/D數(shù)字精度:不同傳感器對應(yīng)的數(shù)字精度不同RTD為±0.1℃;E為±0.2℃、J為±0.25℃、K為±0.25℃、N為±0.40℃、R為±0.60℃、T為±0.25℃,S為±0.5℃,B為±0.75℃。
· D/A輸出精度:±0.1%F.S。
· 參比條件下總的模擬精度= A/D數(shù)字精度+ D/A輸出精度
(熱電偶輸入式還要加上冷端補(bǔ)償所帶來的±0.25℃的附加誤差)
· 阻尼:0~32秒可調(diào)
· 工作環(huán)境溫度:-40℃~+85℃
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