品一测控

首页 >> 压力测量 >> 防爆型差压变送器

品一测控压力仪表的使用非常广泛，无论是液体、浆料和气体的压力，还有部分的物位和流量测量，都可以使用压力仪表进行测量。

防爆型差压变送器

RPDD

测量原理:

差压变送器利用高低压侧的差压产生的电容差经数字化信号转换，变为频率信号送到微处理器，经过微处理器运算处理后作为一个电流控制信号送到电流控制电路，转化为4-20mA模拟电流输出并叠加Hart协议。

产品特点:

差压变送器使用模块化设计，模块化部件可以快速更换便于日常维护;标配中英文菜单，便于显示及现场调试。

防爆型式：

Ex i

精度：

±0.1% o.f.s.

单侧静压：

≤24MPa

通讯方式：

4-20mA HART

防护等级：

IP66

外壳材质：

铝/铸铝

人机界面：

无显示&不可操作

补充描述：

通过选中参数生成选型

RPDD -

特殊要求

复制型号

产品手册:

差压变送器(双法兰型)产品选型.pdf

资质证书:

防爆证书：智能型压力、压差变送器.pdf

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CONNECT:[ UseTime:0.012728s ] mysql:host=rm-uf6t0bxpv0p8xlu43.mysql.rds.aliyuncs.com;port=3306;dbname=db_dev_processelite;charset=utf8
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SELECT `id`,`attrvalue` FROM `wbt_goods_attr_value` WHERE `id` = 1793 ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000707s ]
SHOW FULL COLUMNS FROM `wbt_file` [ RunTime:0.001522s ]
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