技术参数

液体
测量原理
产品标题Battery-powered flowmeter with EN ISO 12944 corrosion protection & intelligent energy efficient mode. For direct underground installation or permanent underwater use. Certified sensor for the most demanding water and wastewater applications.
传感器特点Secure, reliable long‐term operation – robust and completely welded sensor. Energy‐saving flow measurement – no pressure loss due to cross section constriction. Maintenance‐free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).
变送器特点std_productprofile_product_benefits_34505_1508767327. std_productprofile_product_benefits_34506_1508767364. std_productprofile_product_benefits_34507_1508767389. Transmitter housing made of durable polycarbonate. std_successorproducts_product_differentiating_tech_features_34511_1508767514. Measuring intervals can be adapted individually.
公称口径范围DN 25...300 (1...12")
接液部件材质内衬:聚酰胺、硬橡胶
电极:1.4435 (316L)、Alloy C22 2.4602 (UNS N06022)合金
测量变量体积流量、质量流量
最大测量误差体积流量:±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
测量范围15 dm³...2500 m³/h (4...11 000 gal/min)
最大过程压力PN 40、Class 300、20K
介质温度范围硬橡胶内衬:0...+80 °C (+32...+176 °F)
聚氨酯内衬:–20...+50 °C (–4...+122 °F)
环境温度范围碳钢法兰:–10...+60 °C (14...+140 °F)
不锈钢法兰:–40...+60 °C (–40...+140 °F)
传感器外壳材质标准:碳钢,带保护漆涂层,全焊接型
传感器接线盒:聚碳酸酯
变送器外壳材质聚碳酸酯
防护等级一体式仪表:IP66/67, type 4X
分体式传感器(标准):IP66/67, type 4X
分体式传感器(可选):IP68, type 6P,带保护漆涂层,符合EN ISO 12944 C5‐M/Im1/Im2/Im3防腐认证
分体式变送器:IP66/67, Type 4X
显示/操作四行背光显示,触摸键操作(外部操作)
通过现场显示单元和调试软件设置;通过电子邮件和短消息远程查询数据
输出脉冲/开关量输出(无源)
输入状态输入
数字通信GSM、GPRS
电源内部:
电池,3.6 VDC 外部:
100...240 VAC(44...66 Hz)/ 12...60 VDC
防爆认证
计量认证和证书3.1材料证书,在认证标定装置上标定(符合ISO/IEC 17025标准)
压力认证和证书 CRN
卫生型认证和证书饮用水认证:ACS、KTW/W270、NSF 61、WRAS BS 6920