德國(guó)FISCHER壓力傳感器 壓力變送器 上海德茹總代理
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中國(guó)農(nóng)機(jī)總網(wǎng)(dwjfsy.com)成立于2005年,是一家大型的農(nóng)業(yè)機(jī)械行業(yè)門戶網(wǎng)站,主要面向農(nóng)業(yè)機(jī)械;畜牧機(jī)械;農(nóng)副加工機(jī)械;漁業(yè)設(shè)備;園林機(jī)械;農(nóng)資及農(nóng)產(chǎn)品等領(lǐng)域的專業(yè)用戶創(chuàng)建網(wǎng)絡(luò)營(yíng)銷服務(wù)平臺(tái),致力于為國(guó)內(nèi)外農(nóng)業(yè)機(jī)械及相關(guān)企業(yè)搭建信息互動(dòng)的橋梁,為客戶實(shí)現(xiàn)商機(jī)!
立足行業(yè)7年的運(yùn)營(yíng),中國(guó)農(nóng)機(jī)總網(wǎng)積累了*的服務(wù)經(jīng)驗(yàn)和數(shù)據(jù)龐大的客戶資源,已擁有個(gè)人注冊(cè)會(huì)員4萬(wàn)名,企業(yè)會(huì)員20000余家,遍布全國(guó)30多個(gè)省市和28個(gè)國(guó)家地區(qū),日均頁(yè)面訪問(wèn)量(PV)超過(guò)100萬(wàn)。依托杭州百戰(zhàn)網(wǎng)絡(luò)科技有限公司豐富的信息服務(wù)經(jīng)驗(yàn)和互聯(lián)網(wǎng)領(lǐng)域的雄厚實(shí)力,已成為農(nóng)機(jī)行業(yè)較大的專業(yè)網(wǎng)站。
中國(guó)農(nóng)機(jī)總網(wǎng)以*的模式為行業(yè)用戶提供豐富的服務(wù),滿足用戶全面的營(yíng)銷推廣的需求,便捷快速的網(wǎng)絡(luò)交易平臺(tái)、專業(yè)農(nóng)機(jī)雜志、行業(yè)展會(huì)等線上線下多渠道結(jié)合,較大限度地?cái)U(kuò)大服務(wù)的廣度和深度。本站與國(guó)內(nèi)外媒體保持密切合作,建立龐大的信息服務(wù)體系,是農(nóng)機(jī)領(lǐng)域*影響力的網(wǎng)絡(luò)媒體。
Specifications
PRESSURE RANGE
Measuring range* p [bar] 1,0 1,6 2,0 2,5 4,0 6,0 10,0 16,0
Overload pressure p [bar] 6 6 6 10 10 20 20 40
Burst pressure p [bar] 9 9 9 15 15 30 30 60
Measuring range* p [bar] 20 25 40 60 100 160 200
Overload pressure p [bar] 40 100 100 200 200 400 400
Burst pressure p [bar] 60 150 150 300 300 600 600
Measuring range* p [bar] 250 400 600 1000
Overload pressure p [bar] 750 750 840 1200 (vacuum, relative pressure, +-,
Burst pressure p [bar] 1000 1000 1050 1500 absolute pressure are available)
ELECTRICAL PARAMETER
signal U [V ] R [k ] RA [ ] S D L
Output signal* and R in Ohm 4...20 mA (2-wire, 3-wire) 9...32 acc. to R = < (U - 10V) / 0,02 A A A S
maximum acceptable burden R 0...10 V (3-wire) 12...32 > 5,0 A DC
0…5 V 8...32 > 2,5 DC
1…5 V 8...32 > 2,5 DC
0,5…4,5 V ratiometric 5 ±10% > 4,7 DC
Response time* (10...90%) t [ms] < 1
Withstand voltage U [V ] 350 option 710 DC
ACCURACY
Accuracy @ RT % of the range 0,50** option 0,25 ** incl. nonlinearity, hysteresis, repeatability, zero-offset-
BFSL £ 0,125 and final-offset (acc. to IEC 61298-2)
Non-linearity % of the range£ 0,15
Repeatability % of the range£ 0,10
Stability/year % of the range£ 0,10
ACCEPTABLE TEMPERATURE RANGES
Measuring medium T [°C] -40...125
Ambience T [°C] -40...105 (option -55)
Storage T [°C] -40...125
Compensated range* T [°C] -20...85
Temperature coefficient within the compensated range
Mean TC offset % of the range£ 0,15 / 10K
Mean TC range % of the range£ 0,15 / 10K
Total error % of the range -40°C 2,00%
% of the range 105°C 2,00%
MECHANICAL PARAMETER
Parts in contact with the measuring medium* stainless steel
Housing* stainless steel
Shock resistance g 1000 acc. to IEC 68-2-32
Vibration resistance g 20 acc. to IEC 68-2-6 und IEC 68-2-36
Mass m [g] 80-120 depending on design
CE - conformity EC Directive 89/336/EWG
IP system of protection The IP system of protection as specified in the data sheets generally applies, with their
mating plug connected. Relative pressure transmitters usually require a ventilated mating
plug and/or cable to aloow for pressure compensation. From a pressure range of 60bar,others upon request a ventilated mating plug and/or cable is not necessarily required.