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Mindman Industrial
MF01 / 02 series

MF01 / 02 series

Product catalog summary

Overview: The MF01/02 series digital flow sensors are designed for real-time monitoring of flow rates with features such as a vertically invertible display, 3-color LCD, and RS485 Modbus control. They are suitable for measuring dry air, N2, and non-corrosive/non-flammable gases.

Specifications:

Display: 4-digit for flow and 8-digit for accumulated flow, with a 7-segment LCD in red, green, or orange.
Flow Rate Range: Models vary from 0-500 mL/min to 10-2000 L/min.
Accuracy: Indicator accuracy is ±3% F.S. ±1 digit, with repeatability of ±1% F.S. ±1 digit.
Output: Options include NPN/PNP outputs, analog voltage/current outputs, and RS485 Modbus.
Power Supply: 12-24 V DC with a current consumption of ≤50 mA.
Environmental Conditions: Operating temperature is 0-50°C, with an IP40 enclosure rating.

Procedures and Wiring:

RS485 connection must be established before power line connection to prevent damage.
Wiring involves specific pin assignments for power, analog outputs, and RS485 communication.

Dimensions and Mounting:

Various port sizes and mounting accessories are available, including brackets and panel adapters.
Dimensions are provided for both MF01 and MF02 models, with detailed diagrams for installation.

Key Features:

Real-time monitoring with accumulated flow rate display.
Adjustable response time and hysteresis settings.
Output short circuit protection and selectable output modes.

Catalog excerpts

DIGITAL FLOW SENSOR Feature ● Display can be vertically inverted. To set and watch monitor easily. ● 3-Color & 7 segment LCD display. ● 8 digit accumulated flow rate display. ● Real-time monitoring. ● RS485 Modbus control. Sensor element Model Measured flow rate range Flow direction Unidirection 4 digital (Flow) / 8 digital (Accumulated flow), 7 segment LCD display ( Red / Green / Orange ) Display range Instant flow rate Switch outout Accumulated pulse output *1 Display range Accumulated Flow Port size Weight (with 2 meter lead wire) Approx. 109.3 g ( ø6 port ) ; Approx. 112.7 g ( ø8 port ); Approx. 118 g (Rc1/4 port); Approx. 128.5 g (Rc1/8 port) *1. When the display unit is CFM, ft3, the actual flow is the display value×10-2. MF02 Specification Sensor element Measured flow rate range Flow direction 4 digital (Flow) / 8 digital (Accumulated flow), 7 segment LCD display ( Red / Green / Orange ) Display range Instant flow rate Display range Accumulated flow Switch outout Accumulated pulse output *1 Port size

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MF01 / 02 Specifications DIGITAL FLOW SENSOR Indicator accuracy Accuracy Guaranteed range Analog output accuracy Repeatability ± 5 % F.S. *1 ± 1 % F.S. ± 1 digit ( ± 2 % F.S. when response time is set to 50 ms ) *2 Linearity Temp. characteristic Pressure characteristic Switch output Switch output Response time Output mode ± 5 % F.S. ± 1 digit *3 2 NPN : open collector 2 outputs Max. Load Current : 125 mA Max. Supply Voltage : 28 V DC Voltage Drop : ≤ 1.5 V 2 PNP : open collector 2 outputs Max. Load Current : 125 mA Max. Supply Voltage : 24 V DC Voltage Drop : ≤ 1.5 V 800 ms ( 50 ms, 80 ms, 120...

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MF01 / 02 Output circuit wiring graph DIGITAL FLOW SENSOR Output circuit wiring graph MF01/02-□-010 Power supply (+) (Brown) Analog output (Orange) External input (Yellow) Load External input (Yellow) Main circuit Main circuit Connect diagram Power supply (+) (Brown) Power supply (+) (Brown) Analog output (Orange) Power supply (–) (Blue) Main circuit Output 2 (White) Power supply (–) (Blue) Power supply (–) (Blue) Output method NPN output / Analog voltage output / External input NPN output / Analog current output / External input NPN output / RS-485 MODBUS mode Power supply (+) (Brown) Power...

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MF01 / 02 Order example DIGITAL FLOW SENSOR Order example OUTPUT METHOD FLOW RATE RANGE PORT SIZE 010: 2 NPN output + 1 Analog output (1~5V) 011: 2 NPN output + 1 Analog output (4~20mA) 02 : 2 NPN output + RS485 030: 2 PNP output + 1 Analog output (1~5V) 031: 2 PNP output + 1 Analog output (4~20mA) 04 : 2 PNP output + RS485 Mounting accessories Name and functions of individual parts Panel description Flow direction symbol Flow unit display section OPTION PARTS A27: Mounting bracket, for 501, 102 A28: Mounting bracket, for 202 A26: Mounting bracket B4: Panel adapter C4: Panel adapter + Front protective...

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DIGITAL FLOW SENSOR Code Thread

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MF01 Mounting accessories DIGITAL FLOW SENSOR Mounting screw P type 3×6 Panel type Front protective lid + Panel adapter MP-C4 Panel cut dimensions Panel thickness 1~4.5 4×R3 or less Panel adapter Panel adapter Panel adapter

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DIGITAL FLOW SENSOR

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