投入液位式变送器技术规格

压力测量范围 (MH2O)

1 ... 5, (1)

> 5 ... 20

> 20 ... 250

耐压

3 bar

3 x FS (≥ 3 bar)

3 x FS

爆破压力, (2)

> 200 bar

> 200 bar

> 200 bar

精度, (3), (± % FS)

≤ 0.5 / ≤ 0.25

≤ 0.5 / ≤ 0.25

≤ 0.5 / ≤ 0.25

温度漂移

(± % FS/︒C)

零点 0...70︒C

≤ 0.06

≤ 0.03

≤ 0.015

零点 -25…85︒C

≤ 0.08

≤ 0.04

≤ 0.02

满量程 0…70︒C

≤ 0.015

≤ 0.015

≤ 0.015

满量程 -25…85︒C

≤ 0.02

≤ 0.02

≤ 0.02

响应时间, (典型)

< 0.1ms / 10...90% FS

< 0.1ms / 10...90% FS

< 0.1ms / 10...90% FS

长期稳定性, (4)

< 0.5% FS / < 4 mbar

< 0.2% FS / < 4 mbar

< 0.1% FS / < 0.2% FS

标准输出信号 (MH2O)

1 ... 2

> 2 ... 4

> 4 ... 10

输出信号, (1), (mV)

15

25

35

> 10 ... 20

> 20 ... 250

输出信号, (1), (mV)

50

100