ESM-FS-300A Anti-corrosion ceramic flowmeter resistant to acid and alkali corrosion, wear-resistant Hall flow meter
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ESM-FS-300A Anti-corrosion ceramic flowmeter resistant to acid and alkali corrosion, wear-resistant Hall flow meter
technical parameters
Water pressure resistance: >1.75MPa
Operating voltage range: DC5~24V
Insulation resistance: >100MΩ
Accuracy: [in 1 ~ 60L\\MIN] ± 5%
Flow pulse characteristics: f = (6 * Q) Q = L / Min
Low temperature test: after standing at -20 ° C for 72 h, it is placed at room temperature for 1 h, and the accuracy is within ± 5% of the first measurement.
High temperature test: after standing at 85 ° C for 72 h, placed at room temperature for 1 h, the accuracy is within ± 5% of the first measurement
Way out:
Red : IN is connected to the positive pole
Yellow : OUT signal output line
Black : GND is connected to the negative pole
Horizontal test pulse frequency f = (6 * Q) Q = L / Min
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