High Accuracy Display PNP NPN Relay Stable Performance Flow Switch Customized MFM500A
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.
1. Power generation,
5. Boilers etc.
·Optional power supply 24VDC or 220VAC
·OLED screen, switchable display between the progress bar and digital display
·All stainless steel housing, IP67 protection
·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
Note: The above specification test medium is water; 5cm/s~100cm/s; 20ºC(Factory defaults)
|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
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)
Switch voltage: ≤ 250V AC / 30V DC
Switch current: ≤3A
Switch Voltage Drop: ≤ 1.5V
Switch Current: ≤ 400mA
Display: OLED indicator, resolution 128×32
Electric Protection: Reverse, short-circuit,
Installation: Joint mounting + adaptor
Endurance Pressure: 10MPa
Electric Connection: M12×1 5-pin plug
Gross weight : 265g
|Water Temp. : -20ºC~80ºC|
Storage Temp. : -30ºC~85ºC
Working Temp. : -20ºC~70ºC
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)
|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|| |
| || |
|MFM500A DC C3 J L1 Whole Spec.|| |Certificates We Have
FAQ:1. Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer since 1971 on 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 prices.
2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have a strict quality control system, and each product is done with fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
3. Q: Is there MOQ with your product?
A: MOQ is 5, 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 the lead time of your product?
A: We are a 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 detailed 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.