Catalog excerpts
MFK5081 Flow Switch (V1.0) Output signal: 1 relay | 2-way PNP | 2-way NPN (optional) Output Function: NO,NC (optional) Relay Characters: Switch voltage: < 250V AC / 30V DC Switch Current: <3A; Transistors Characters: Switch Voltage Drop:< 1.5 V Switch Current: < 400mA MICRO SENSOR CO.,LTD. - 1 - MFK5081 Flow Switch Features • Optional power supply 24VDC or 220VAC •OLED LCD screen, switchable display between the progress bar and digital display • All stainless steel housing, IP67 protection • Temperature compensation • 2-way PNP | 2-way NPN | 1 relay output are optional • No moving parts, maintenance-free • 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 MFK5081 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, overcurrent and reverse polarity protection function. With self-luminous OLED screen, it allows switchable display between the progress bar and digital display numbers. MFK5081 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 fileds such as power generation, metallurgy, steel, paper, boilers etc. Specification Measure Range: 1cm/s ~ 150cm/s (water) Optimal Range: 3cm/s ~ 100cm/s (water) Power Supply: (220±44)V AC ; (24±4.8)V DC Working Current: < 60mA Switch accuracy: ±10cm/s Hysteresis: ±2cm/s ~ ±8cm/s Initial time: 2s ~ 15s , 8s(typ.) Switch-off Time: 1s ~ 15s , 2s(typ.) http://www.microsensor.cn Address: No. 18 Yingda Rd., Baoji, 721006, Shaanxi, China Tel: +86 917 3600739 / 3600832 Fax: +86 917 3600755
Open the catalog to page 1Display: OLED indicator,resolution 128× 32 Electric Protection: Reverse, short-circuit, over-voltage Installation: Joint mounting + adaptor Electromagnetic Compatibility: Electric Connection: M12× 5-pin plug 1 Impact:≤ 50g/11ms (GB/T 2423.5-1995) Note: The above specification test medium is water; 5cm/s~100cm/s;20℃(Factory defaults) Outline Construction and Electric Connection Outline Construction and Installation shown as below: Unit: mm Installation suggested: Outline Construction: Vertical Pipe: http://www.microsensor.cn Address: No. 18 Yingda Rd., Baoji, 721006, Shaanxi, China Tel: +86...
Open the catalog to page 2MFK5081 Flow Switch (V1.0) Two Display: Curvilinear relation between digital indication and velocity: Digital Display: When Switch Point Sign light is flashing, it indicates that the velocity exceeds the switch action velocity. Electric Connection Terminal Definition: Electric Connection Relay Output Relay Output : Reiay:COW Blue : Ralay:NC Green: -,-v^ra MICRO SENSOR CO.,LTD http://www.microsensor.cn Address: No. 18 Yingda Rd., Baoji, 721006, Shaanxi, China Tel: +86 917 3600739 / 3600832 Fax: +86 917 3600755
Open the catalog to page 3Code Pressure Connection C1 M20x 1.5 male adaptor (MS601) Code Output J 1 x Relay Output P 2 xPNP Transistor Output (24 V DC only) N 2 xXNPN Transistor Output (24 V DC only) Code Probe Length Optional accessories: MS901 2m 5-pin M12x1 Female Elbow RVVP Cable(Standard) MS601 M20 x 1.5 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, please contact us freely. http://www.microsensor.cn Address: No. 18 Yingda Rd., Baoji, 721006, Shaanxi, China MICRO SENSOR CO.,LTD.
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