MicroSensor MFM500A IP67 PNP Realy LED Display Flow Switch for Seweage Monitoring

• IP Rating: IP67
• Certification: ISO9001
• Type: Thermal Type
• Media Type: Liquid
• Power Supply: 24VDC or 220VAC
• Measuring Range: 1cm/s~150cm/s (water)
• Model NO.: MFM500A
• Output Signal: 1 relay, 2 NPN, 2 PNP
• Water Temp.: -20~80 C
• Storage Temp.: -30~85C
• Working Temp.: -20~70 C
• Protection Class: IP67
• Transport Package: Standard Package
• Specification: ISO9001: 2008
• Trademark: Micro Sensor
• Origin: Baoji China

Product Description

IP67 Intelligent Flow Switch (MFM500A)

Introduction

MFM500A Flow Switch is an intelligent thermal diffusion principle-based flow monitoring sensor. It can ensure measurement accuracy in the case of water temperature change and is available for real-time monitoring of pipe water flow.

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.

Applications:
1. Power generation,
2. Metallurgy
3. Steel
4. Paper
5. Boilers etc.

Features:
·Optional power supply 24VDC or 220VAC
·OLED 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

Specification:

Measure Range:1cm/s~150cm/s (water); Optimal Range: 3cm/s~100cm/s (water) Power Supply: (24±4.8)V DC / 220VAC 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.) Switch-on Time:1s~13s, 2s(typ.)	Output Signal: 1 relay2 NPN2 PNP Output Function: NO, NC(optional) Relay Characters: Switch voltage: ≤ 250V AC / 30V DC   Switch current: ≤3A Transistors Characters:   Switch Voltage Drop: ≤ 1.5V   Switch Current: ≤ 400mA Display: OLED indicator, resolution 128×32 Electric Protection: Reverse, short-circuit, Over-voltage
Housing: S.S. Button: PP Probe: S.S. Installation: Joint mounting + adaptor Endurance Pressure: 10MPa Set: Button Electric Connection: M12×1 5-pin plug Gross weight : 265g	Water Temp. : -20ºC~80ºC Storage Temp. : -30ºC~85ºC Working Temp. : -20ºC~70ºC Protection: IP67 Temperature Compensation: 5ºC~50ºC(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 specification test medium is water; 5cm/s~100cm/s; 20ºC(Factory defaults)

Outline Construction:
(Unit:mm)

Order Guide

 

MFM500A		Flow Switch
		Code		Power Supply
		DC		24VDC
		AC		220VAC
				Code		Process Connection
				C1		M20×1.5 male adaptor(MS601)
				C3		G1/2 male adaptor(MS602)
						Code		Output
						J		1×Relay Output
						N		2×NPN Transistor Output
						P		2×PNP Transistor Output
								Code		Probe Length
								L1		15mm
								L2		18mm
								L3		21mm
								L4		68mm
MFM500A  DC      C3     J        L1                     Whole Spec.

Certifications

 

 

Company Profile

 

Products Family

 

 

FAQ

1. Q: Are you manufacturer or trading company?

    A: We are 48-year professional manufacturer of Pressure/ Level/ Temperature/Flow transmitters with 4~20mA, Hart, Rs485 & Modbus protocols, pressure sensors with SDI, I2C, 4~20mA, 0.5~4.5V and etc, and wireless IOT measurement transmitters. We provide high quality products with high competitive factory price.
 
2. Q: What's your quality control system?
    A: As an ISO9001:2008 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
 
3. Q: Is there MOQ with your product?
    A: We have no MOQ limits, 1pc for testing is acceptable.
 
4. Q: Do you provide customized products?
    A: Yes, we can print your logo on our products; OEM, ODM & customization are welcomed.
 
5. Q: What is the warranty of your products? And after-sales service?
    A: Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
 
6. Q: What is lead time of your product?
    A: We are factory, our lead time is always within 10~15 working days for products without customization, but lead time will vary based on different products. You can check detail lead time with our sales.

7. Q: What international certificates do you have for your products?
    A: we have CE, RoHS, UL, ATEX as well as ship-use DNV etc.