burkert00418950 宝德电导率仪传感器 8225 数字电导率变送器，一体式 ·一体式带集成电导率电极·多语言、菜单引导操作，便于调试·所有测量范围都可独立调整8225型可与以下产品配套：S020型塑料/金属接头 6642型电磁阀 2031型膜片阀 2031型连续调节阀 8640/8644型阀岛8225型电导率变送器包括电导率传感器和带显示器的变送器，外壳为IP65防溅塑料。
burkert00418950 宝德电导率仪技术参数如下：
Technical parameters: technical parameters
Measurement range 0.05 mu s/cm... 200 ms/cm depending on the battery constant
Measurement error typically: 3% of the measured value, 5% of the maximum measured value
Pt1000 automatic temperature compensation for the standard supply belt of the temperature compensation standard,
Reference temperature 25 ℃
The environment temperature 0 to 60 ° c (32 ° f to 140 ° f)
Humidity maximum relative humidity 80 %, not condensation
Storage temperature 0 to 60 ° c (32 ° f to 140 ° f)
Pipe diameter
Stainless steel dn 32 to dn 50 (11/4 "to 2"); Fitting type s020
Dn 65 to 100 weld-in; Weld - o - let fitting type 1500
Brass dn 32 to dn 50; Fitting type s020
PVC, pp, PVDF dn 15 to dn 50; Fitting type s020 (true union iso)
Dn 32 to dn 50; Fitting type s020 (all other versions)
PE, pp, PVDF dn 65 to dn 100 weld-o-let fitting type 1501
Pressure rating pn 6
Shell protection class IP 65 (nema 4). Max. Maximum relative humidity is 80%
Electronic parts shell PC
Sensor housing PVDF; O - rings FPM
12-30 VDC power supply
Power consumption 80 ma (with relay), 20 ma (without relay)
Monitor 15 x 60 mm 8-digit LCD, alphanumeric
15 segments, 9 mm high
Analog output signal 4-20ma programmable, proportional to the conductivity
Load <700 omega at 30 v; <400 omega at 24 v; <100 omega at 15 v
Relay output (option) 2 relays, 3a/ 230v, free programming
Measuring electrode c=0.01 stainless steel electrode
C =0.1 stainless steel electrode
C =1.0 graphite electrode
C =10 graphite electrodes
技术参数
测量范围 0.05 μs/cm ... 200 ms/cm, 取决于电池常数
测量误差 典型：测量值的3%，zui大测量值的5%
温度补偿 标准供货带集成的pt1000自动温度补偿，
参考温度25℃
环境温度 0 to 60 °c (32 °f to 140 °f)
湿度 zui大相对湿度80%，不冷凝
贮存温度 0 to 60 °c (32 °f to 140 °f)
管径
不锈钢 dn 32 to dn 50 (11/4" to 2"); fitting type s020
dn 65 to 100 weld-in; weld-o-let fitting type 1500
黄铜 dn 32 to dn 50; fitting type s020
pvc, pp, pvdf dn 15 to dn 50; fitting type s020 (true union iso)
dn 32 to dn 50; fitting type s020 (all other versions)
pe, pp, pvdf dn 65 to dn 100 weld-o-let fitting type 1501
压力等级 pn 6
外壳防护等级 ip 65 (nema 4). max. zui大相对湿度80%
电子部件外壳 pc
传感器外壳 pvdf; o-rings fpm
电源 12-30 vdc
功耗 80 ma（带继电器）， 20 ma（不带继电器）
显示器 15 x 60 mm 8-digit lcd, alphanumeric
15 segments, 9 mm high
模拟输出信号 4-20ma可编程，与电导率成正比
负载 <700 ω at 30 v; <400 ω at 24 v; <100 ω at 15 v
继电器输出（选项） 2个继电器，3a/230v，可自由编程
测量电极 c=0.01不锈钢电极
c=0.1不锈钢电极
c=1.0石墨电极
c=10石墨电极
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