KIRCHNER UND TOCHTER差压流量计DDM-DS11技术参数
Technical data | |
Measuring principle | differential pressure measurement on the orifice |
Perm. ambient temperature | -10 ... +70 °C |
Perm. medium temperature* | standard -10 ... +70 °C max. 130 °C (insulated line) optionally HT-Type above 130 °C |
Display unit | mechanical differential pressure measuring unit |
In-between flange (DN) | for PN 10/PN 16 flanges acc. to DIN EN 1092-1 shape A & B |
Pipe union (Rp) | two-part pipe fitting insert with cylindrical internal thread acc. to DIN EN 10226-1 (ISO 7-1) |
External thread (Ga) | cyl. external thread acc. to DIN EN ISO 228 |
Internal thread (Gi) | cyl. internal thread acc. to DIN EN ISO 228 |
KIRCHNER UND TOCHTER差压流量计产品介绍
with differential pressure gauge DS11
optionally up to two microswitches
installation between flanges as per DIN EN 1092-1, internal and external threads as per DIN EN ISO 228 or with pipe union as per ISO 7-1
one device for all installation situations and flow directions
suitable for liquids and gases
no moving parts, wear-free
calibration for standard measuring ranges or as per customer specification
metering range 1:6
accuracy 5% FS
Design and applications
The DDM-DS11 metering orifice measures and monitors the flow rate of liquids.
The device works according to the principle of differential pressure.
At the orifice, a differential pressure drop occurs, which is square proportional to the volume flow rate passing the conduit.
The user mounts the orifice between flanges or with Rp pipe unions into the conduit. The unimpeded, straight tube length has to be 6 DN before and 4 DN behind the mounting position.
The DS11 gauge contains a rugged and uncomplicated diaphragm system. The differential pressure generates a unilateral force at the membrane which moves the diaphragm system against the measuring range springs. A centre-mounted tappet transfers motion of the diaphragm system to indicator movement and to initiating elements of the microswitches. Due to the completely mechanical functionality, no external power supply is needed. The applications of DDM-DS11 are engineering and process technology such as the monitoring of coolant streams in plants.
The display pressure gauge can be equipped with one or with two microswitches.
带有差压表DS11
可选多达两个微动开关
根据DIN EN 1092-1在法兰之间进行安装，根据DIN EN ISO 228进行内外螺纹连接，或者根据ISO 7-1进行管道连接
一台用于所有安装情况和流向的设备
适用于液体和气体
无活动部件，无磨损
校准标准测量范围或根据客户要求
测光范围1：6
精度5％FS
设计与应用
DDM-DS11计量孔板可测量和监控液体的流量。
该设备根据压差原理工作。
在孔口处会出现压降，该压降与通过导管的体积流量成正比。
用户可以将孔口安装在法兰之间或通过Rp管接头安装到导管中。畅通无阻的直管长度必须在安装位置之前6 DN，在安装位置后面4 DN。
DS11压力表包含坚固耐用的隔膜系统。压差在膜片上产生单向力，使膜片系统靠着测量范围弹簧移动。中心安装的挺杆将隔膜系统的运动传递至指示器的运动以及微动开关的启动元件。由于完全具有机械功能，因此无需外部电源。 DDM-DS11的应用是工程和工艺技术，例如监测工厂中的冷却剂流。
显示压力表可以配备一个或两个微型开关。
KIRCHNER UND TOCHTER差压流量计其他常用型号
KIRCHNER UND TOCHTER DDM
KIRCHNER UND TOCHTER DDM-DS11
KIRCHNER UND TOCHTER DDM-EM
KIRCHNER UND TOCHTER DDW-DS31
KIRCHNER UND TOCHTER SMB
KIRCHNER UND TOCHTER Differential pressure flow meter NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于KIRCHNER UND TOCHTER差压流量计DDM-DS11的疑问，请随时与我们电联，（021-3100 6702），我们将尽全力解决您的问题。
If you have any question for KIRCHNER UND TOCHTER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: www.ize-industries.com.
KIRCHNER UND TOCHTER差压流量计 DDM-DS11产品介绍
