PY800智能压力模块为单一量程、带HART协议、具有全量程压力测量、高准确度直流电流、电压测量和24VDC电源输出功能的仪表。可用于校验普通(精密)压力表、压力变送器、压力调节阀、压力开关和压力实时测量,并可以调试HART智能压力变送器.
主要应用
高精度压力测量
压力表校验
产品特点
■ 自动温度补偿功能
■ 可配接台式压力校验仪,显示压力测量值
■ 两点校准、方便用户操作
■ 数据备份,强大的数据纠错功能
使用环境:
环境温度: (-20~70)℃
温度补偿: (0~50)℃
相对湿度: <95%
大气压力: (86~106)kPa
存储温度: (-40~85)℃
压力接口:
压力接口: M20×1.5外螺纹(默认),其他接口可选 ,?4快接内插孔(差压型)
供电配置:
供电方式:DC9V
常规量程压力表选型
压力范围 |
准确度等级 |
介质 |
爆破压力 |
(-100~0)kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~16) kPa |
0.05,(0.1,0.2) |
气/液 |
3X |
(0~25) kPa |
0.05,(0.1,0.2) |
气/液 |
3X |
(0~40) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~60) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~100) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~160) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~250) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~400) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~600) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~1) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~1.6) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~2.5) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~4 )MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~6) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~10) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~16 )MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~25)MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~40) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(0~60) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
2X |
(0~100) MPa |
0.05,(0.1,0.2) |
气/液 |
1.5X |
(0~160) MPa |
0.05,(0.1,0.2) |
气/液 |
1.5X |
(0~250) MPa |
0.05,(0.1,0.2) |
气/液 |
1.2X |
微压量程压力表选型
压力范围 |
准确度等级 |
介质 |
爆破压力 |
±500Pa |
0.2 |
气 |
3X |
±1kPa |
0.05,(0.1,0.2) |
气 |
3X |
±2kPa |
0.05,(0.1,0.2) |
气 |
3X |
±5kPa |
0.05,(0.1,0.2) |
气 |
3X |
±10kPa |
0.02,(0.05,0.1,0.2) |
气 |
3X |
复合量程压力表选型
压力范围 |
准确度等级 |
介质 |
爆破压力 |
±16kPa |
0.05,(0.1,0.2) |
气/液 |
3X |
±25kPa |
0.05,(0.1,0.2) |
气/液 |
3X |
±40kPa |
0.05,(0.1,0.2) |
气/液 |
3X |
±60kPa |
0.05,(0.1,0.2) |
气/液 |
3X |
±100kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-100~160)kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-100~250) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-100~400) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-100~600) kPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-0.1~1) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-0.1~1.6) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
(-0.1~2.5) MPa |
0.02,(0.05,0.1,0.2) |
气/液 |
3X |
【1】温度自动补偿范围:(-10~50),1年准确度;
【2】绝压0.05%F.S,准确度时间为180天;
【3】气体传压介质要求为非腐蚀性气体。
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