起订量:
HD2903T风速变送器
HD2903T风速变送器
技术参数:
型号
HD2903TO/HD2903TC
HD2937TO/HD2937TC
传感器
热式(薄膜传感器)
热式(薄膜传感器)
供电
16…40Vdc或12…24Vac±10%
16…40Vdc或12…24Vac±10%
输出信号
4…20mA(可要求0…20mA)
4…20mA(可要求0…20mA)
风速量程
0…1m/s,0…2m/s,0…10m/s,0…20m/s
温度补偿
-20…+100℃
-20…+100℃
精度
±
0.04m
/s±读数的2% (0…
1m
/s),±
0.04m
/s±读数的2%(0…
2m
/s)
±
0.2m
/s±读数的3%(0…
10m
/s),±
0.2m
/s±读数的3%(0…
20m
/s)
量程
无
-30…+80℃
精度
无
±0.3℃(0…70℃),±0.4℃(其他)
负载电阻
*大500Ω(电流输出) *小10kΩ
(
电压输出
)
操作温度
探头:-30…+100℃ 电子件:0…60℃
尺寸
85×85×43mm
85×85×43mm
防护等级
IP 67
IP 67
版本…TO…管道安装
HD2903…,HD2937…TO1=L 138mm,TO2=L 238mm,TO3=L 338mm
版本…TC…带线缆
HD2903…,HD2937…TC1探头L=138mm,TC2线缆L=2m,TC2探头L=238,TC5线缆L=5m, TC3探头L=338,TC10线缆L=10m
可提供型号如下:
HD2903TO1,HD2903TO2,HD2903TO3,HD2903TC12,HD2903TC15,HD2903TC110,HD2903TC22,HD2903TC25,HD2903TC210,HD2903TC32,HD2903TC35,HD2903TC310,HD29V3TO1,HD29V3TO2,HD29V3TO3,HD29V3TC12,HD29V3TC15,HD29V3TC110,HD29V3TC22,HD29V3TC25,HD29V3TC210,HD29V3TC32,HD29V3TC35,HD29V3TC310,HD2937TO1, HD2937TO2,HD2937TO3,HD2937TC12,HD2937TC15,HD2937TC110,HD2937TC22,HD2937TC25,HD2937TC210,HD2937TC32,HD2937TC35,HD2937TC310,HD29V37TO1,HD29V37TO2,HD29V37TO3,HD29V37TC12,HD29V37TC15,HD29V37TC110,HD29V37TC22,HD29V37TC25,HD29V37TC210,HD29V37TC32,HD29V37TC35,HD29V37TC310,HD29371TO1,HD29371TO2, HD29371TO3,HD29371TC12,HD29371TC15,HD29371TC110,HD29371TC22,HD29371TC25,HD29371TC210,HD29371TC32,HD29371TC35,HD29371TC310,HD29V371TO1,HD29V371TO2,HD29V371TO3,HD29V371TC12,HD29V371TC15,HD29V371TC110,HD29V371TC22,HD29V371TC25,HD29V371TC210,HD29V371TC32,HD29V371TC35,HD29V371TC310