Electromagnetic flowmeter selection parameters, as one of the flow detection instruments in industrial production, electromagnetic flowmeter selection will be a certain method and notice.Hope it can be helpful to choose electromagnetic flowmeter correctly.
The performance parameters
Accuracy of instrument panel: pipeline type 0.5, 1.0;Insert a magnitude of 2.5
Measuring medium: various liquid and liquid-solid two-phase fluids with conductivity exceeding 5 S/cm.
Water flow: 0.2 ~ 8m/s
Pressure: 1.6 MPa
Ambient temperature: -40¡æ ~ +50¡æ
Medium temperature: polytetrafluoroethylene lining ≤180¡æ
Rubber lining ≤65¡æ
Explosion-proof marks: Exmibd ¢ò BT4
Explosion-proof certificate no. : GYB01349
External magnetic influence: ≤400A/m
Housing protection: integrated type: IP65;
Separate type: controller IP68(5 m water, ** on vulcanized rubber lining)
Converter IP65
Output signals: 4 ~ 20 ma DC, load resistance Ω 0 ~ 750
Communication output: RS485 or CAN bus
Protection grounding: M20×1.5 thread, 10 cable hole
Power supply operating voltage: 90 ~ 220v.ac, 24±10% v.c
Power consumption: 10 or less va
Porcelain city Shanghai instruments co., LTD., the introduction of Germany Siemens numerical control processing center, make the tiny flowmeter is greatly increased, actually has reached world leading level, such as OVAL LSF40, many clients in Japan and the customer to know LSF40 flow range in 0.7 ~ 50 l/H, and porcelain xian CX - M5 - AL can achieve 0.3 ~ 60 l/H, the same 0.5% FS precision, another porcelain city gear is SS316L is qualitative, OVAL gear is plastic.