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MFM500A Flow Switch

MFM500A Flow Switch
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MFM500A Flow Switch Features · Optional power supply 24VDC or 220VAC · OLED screen, switchable display between the progress bar and digital display · stainless steel housing, IP67 protection All · Temperature compensation · 2-way PNP ¦ 2-way NPN ¦ relay output are optional 1 · moving parts, maintenance-free No · Switch output, control point setting continuously on panel · Compact size, support inverted display · Mounting joint can be equipped with different interfaces for a variety of pipe diameters requirement Introduction MFM500A Flow Switch is an intelligent thermal diffusion principle-based flow monitoring sensor. It adopts ARM processing core and combines with high quality sensors and dedicated circuit. With temperature-compensation and calibration, it can ensure measurement accuracy in the case of water temperature change. It is available for real-time monitoring of pipe water flow. It can be used for cooling or lubrication system flow monitoring to realize pre-warning and protection for critical equipment when there is flow fault. It uses fully enclosed design, stainless steel construction to adapt to a variety of application environment. It is with overvoltage, over-current and reverse polarity protection function. With self-luminous OLED screen, it allows switchable display between the progress bar and digital display numbers. MFM500A supports quick action point set, also it has display inversion function that enables installation in any direction, and no need for frequent adjustment and maintenance. It can be applied for operation protection of large equipment in fields such as power generation, metallurgy, steel, paper, boilers etc. Specification Measure Range:1cm/s~150cm/s (water); Optimal Range: 3cm/s～100cm/s (water) Output Function: NO, NC(optional) Relay Characters: Transistors Characters: Switch Voltage Drop: ≤ 1.5V Initial Time: 2s~15s, 8s(typ.) http://www.microsensor.cn Add: No.18,Yingda Road Baoji,P.R.China, Tel: +86 917 3600739/36

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Housing: S.S. Button: PP Probe: S.S. Installation: Joint mounting + adaptor Endurance Pressure: 10MPa Set: Button Electric Connection: M12x1 5-pin plug Gross weight : 265g Switch Current: < 400mA Display: OLED indicator, resolution 128x32 Electric Protection: Reverse, short-circuit, Over-voltage Water Temp. : -20°C—80°C Storage Temp. : -30°C~85°C Working Temp. : -20°C—70°C Protection: IP67 Temperature Compensation: 5°C~50°C(water) Electromagnetic Compatibility: GB/T17626.2/3-2006, GB/T 17626.4-2008 Shock: <3g (GB/T JJG 882-2004) Impact: < 50g/11ms (GB/T 2423.5-1995) Note: The above...

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MFM500A Flow Switch (V1.0) Two Display: Curvilinear relation between digital indication and velocity: Digital Display: 5 10 20 30 40 50 60 70 80 90 100110120130 140150 When Switch Point Sign light is flashing, it indicates that the velocity exceeds the switch action velocity Electric Connection: MICRO SENSOR CO.,LTD

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MFM500A Flow Switch (V1.0)Order Guide MFM500A Code Process Connection Code Output J 1 x Relay Output N 2 xNPN Transistor Output P 2 xPNP Transistor Output Optional accessories: MS901 2m 5-pin M12x1 Female Elbow RVVP Cable(Standard) MS601 M20x1.5 male adaptor MS602 G1/2 male adaptor Notes 1. Pressure port can be customized for users. Please note in the purchase order. 2. If users have special requirement for the specification or function, please contact us freely. MICRO SENSOR CO.,LTD

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