概述:
DP8810静压液位变送器是利用水头静压力来测量液位的,它把这一压力通过传感器和放大电路转换成
4~20mA输出。
DP8810 静压液位变送器主要由集气器、引压管、连接部件和壳体组成。集气器、引压管、连接部
件材料为不锈钢,壳体材料为铸路铝或PPO。
DP8810 静压液位变送器主要应用于石油、化工、医药、冶金、电厂、水处理和食品等行业。主要测
量敞口容器的液位。
General information
DP8810 HYDROSTATIC LEVEL TRANSMITTER measures the level by the hydrostatic head pressure; converting
the pressure to the 4-20mA output signal.
DP8810 HYDROSTATIC LEVEL TRANSMITTER consists of reservoir, impulse tube, St. connection parts and
housing(PPO or Casting Aluminum).
It can be used in the petrol industry, chemical , pharmaceutical, refinery and the power station etc. it only can
measure the level of the open tank.
主要技术参数
测量范围:0~700mm 0~3500mm 0~10700mm;
被测介质:各种液体及糊状体(对316 不锈钢不产生腐蚀);
引压管:不锈钢挠性管φ 6 × 1;不锈钢柔性管;
集气器: φ 30 × 5(重型:适用于法兰安装形式、不锈钢挠性管);
φ 23 × 1.5 或φ 27 × 2(标准型:适用于螺纹连接形式、不锈钢挠性管);
连接形式:法兰连接:DN25 PN1.6 DIN2501 或按用户要求选用;
螺纹连接:M33 × 2 或按用户要求选用;
材质:A:测量膜片316;
B:结构件1Cr18Ni9Ti 或304(接触液体部分);
精度等级:± 1.0%FS;
调整比例:5:1;
环境温度:-20℃~80℃;
介质温度:10℃~85℃;
供电和输出:24VDC/4~20mA(两线制);
输出阻抗:24VDC 时≤ 500;
防爆等级:iaIICT5.
Technical DATA:
Range: 0-700mm 0-3500mm 0-10700mm
Medium: liquid (the liquid must be no corrosive to the 316ss)
Impulsetube:S.S.fexibletube;S.S.Rigidtubeφ 6 × 1
Reservoir:φ 30 × 5 ( suit able for the flange installation and S.S.fexible tube )
φ 27 × 1.5 ( standard type: suitable for the S.S. Rigid tube , thread connection )
Connectiontype:Flange:DN25 PN1.6 DIN2501 or according to the customer.
Thread:M33 × 2 or according to the customer
Material: A: measuring membrane 316SS
B: configuration unit:1Cr18Ni9Ti or 304 ( wetted part)
Accuracy:± 1.0%FS
Adjustment Rate:5:1
Ambient Temperature:-20℃~80℃
Medium Temperature:10℃~85℃
Power supply and output:24VDC/4~20mA
Output resistance:24VDC<500
Explosive: iaIICT6