The Series KF700E Battery-powered Electromagnetic Flowmeter

From 15mm to 600mm, ultra-low power design, no external power supply required for precise flow measurement.

The Series KF700E Battery-powered Electromagnetic Flowmeter features a micropower design and can operate for extended periods on low power. It is powered by lithium batteries, eliminating the need for an external power supply, making it suitable for remote or hard-to-power applications. It offers high measurement accuracy and can achieve remote meter reading and centralized data processing when paired with GPRS equipment. Employing electromagnetic measurement technology, it has no moving parts, enabling precise measurements even for liquids containing impurities, which reduces maintenance requirements. Its specially designed electrodes minimize fouling buildup, and its requirements for upstream and downstream straight pipe sections are minimal.

Ultra-low power design, especially suitable for flow measurement in remote locations.
On-site configuration via the display screen to meet application requirements
Ensures accurate measurement even when temperature, density, or viscosity changes, thereby improving system efficiency;
Features long service life, low cost, and minimal maintenance needs
No moving parts, avoiding wear, tear, or damage
Electrode design with anti-fouling and anti-damage properties
Adopts an unobstructed flow measurement method, resulting in no pressure loss

Water Supply and Drainage
Environmental Protection
Agricultural Irrigation
Field Scientific Research Base Station

SPECIFICATIONS
Pipe Size	From DN10 to DN600
Electrode Material	316L; optional: Hastelloy Hc, Hastelloy Hb, titanium alloy (Ti), platinum alloy (Pt), tantalum alloy (Ta)
Liner Material	Optional liners: Neoprene, PTFE, F46, PFA
Service	Conductive liquids compatible with the selected material
Medium Conductivity	>20μs/cm; optional low-conductivity measurement down to 1μs/cm
Accuracy	Within the range: ±1% RD
Flow Velocity Range	0.3 m/s - 10 m/s
Temperature Rating	Neoprene liner up to 80°C; , PTFE liner up to 130°C; , F46 liner up to 150°C; PFA liner up to 150°C
Pressure Rating	PN6, PN10, PN16, PN40 (varies by model)
Enclosure Rating	IP65, IP67, IP68 (varies by model)
Output Signal	Passive pulse (for flow calibration only)
Power Requirements	Battery-powered
Electrical Connections	M20*1.5