• 双向测量原理不受压力、密度、温度和粘度的限制

• 通过认证的传感器，适用于要求*苛刻的水和污水应用

仪表特性

• 取得国际饮用水认证

• 防护等级 IP68 ( 6P 外壳)

• 变送器外壳采用耐用的聚碳酸酯

• 电池＆无线调制解调器等都装在同一个壳体中

• 测量周期可单独调整

  特征和规格

  测量原理电磁开关产品标题The battery-powered flowmeter with certified corrosion protection (EN ISO 12944) and intelligent energy efficient mode. For direct underground installation or permanent underwater use. Certified sensor in the water and wastewater industry for the most demanding applications.
  传感器特点Secure, reliable long‐ erm 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No power grid required – battery lifetime of up to 15 years. Worldwide transmission of measured data and events via e‐mail and SMS – integrated GSM/GPRS modem. Reliable data storage – integrated SD card. Transmitter housing made of durable polycarbonate. All in 1 housing incl. batteries & wireless modem.
  公称口径范围DN 25 to 300 (1 to 12")
  接液部件材质Liner: polyurethane; hard rubber
  Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
  测量变量Volume flow, mass flow
  *大测量误差Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
  测量范围15 dm?/min to 2500 m?/h (4 to 11 000 gal/min)
  *大过程压力PN 40, Class 300, 20K
  介质温度范围Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
  Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
  环境温度范围Flange material carbon steel: –10 to +60 °C (14 to +140 °F)
  Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)
  传感器外壳材质Standard: Carbon steel with protective varnish, fully welded
  Sensor connection housing: Polycarbonate
  变送器外壳材质Polycarbonat
  防护等级Compact version: IP66/67, type 4X enclosure
  Sensor remote version (standard): IP66/67, type 4X enclosure
  Sensor remote version (option): IP68, type 6P enclosure, with protective varnish according to EN ISO 12944 C5‐M/Im1/Im2/Im3.
  Transmitter remote version: IP66/67, Type 4X enclosure
  显示/操作4‐line backlit display with touch control (operation from outside)
  Configuration via local display and operating tools possible; Remote data access via mail and SMS
  输出Pulse/switch output (passive)
  输入Status input
  数字式通信GSM/GPRS
  电源Internal:
  Batteries per DC 3.6 V External:
  AC 100 to 240 V (44 to 66 Hz) / DC 12 to 60 V
  危险区认证None
  计量认证和证书3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
  压力认证和证书CRN
  卫生型认证和证书Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920