High Accuracy PNP NPN Relay Stable Performance Flow Switch Customized MFM500A

High Accuracy PNP NPN Relay Stable Performance Flow Switch CustomizedIntroductionMFM500A 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 requirementSpecification: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 128x32
Electric Protection: Reverse, short-circuit,
Over-voltageHousing: S.S.
Button: PP
Probe: S.S.
Installation: Joint mounting + adaptor
Endurance Pressure: 10MPa
Set: Button
Electric Connection: M12x1 5-pin plug
Gross weight : 265gWater 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:MFM500AFlow SwitchCodePower SupplyDC24VDCAC220VACCodeProcess ConnectionC1M20x1.5 male adaptor(MS601)C3G1/2 male adaptor(MS602)CodeOutputJ1xRelay OutputN2xNPN Transistor OutputP2xPNP Transistor OutputCodeProbe LengthL115mmL218mmL321mmL468mmMFM500A DC C3 J L1 Whole Spec.
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Company Overview
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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.