- Product Details
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Quick Details
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Brand Name:
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HJSENSOR
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Model Number:
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HFM500-EX
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Operating Temperature:
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-20~80℃
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IP level:
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IP67
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HS code:
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9026801000
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Output Signal:
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PNP/NPN/ Relay
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Withstand Voltage:
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100bar
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Initialization Time:
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8s
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Electrical Connection:
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M20*1.5
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Housing:
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Aluminium Alloy
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Medium Temperature:
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-20~80℃
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Product name:
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Flow Switch
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Application:
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Monitor Liquid Flow
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Certification:
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CE ISO9001
Quick Details
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Media Type:
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Liquid
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Flow Rate:
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Water :1...150cm/s
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Place of Origin:
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China
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Brand Name:
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HJSENSOR
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Model Number:
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HFM500-EX
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Operating Temperature:
-
-20~80℃
-
IP level:
-
IP67
-
HS code:
-
9026801000
-
Output Signal:
-
PNP/NPN/ Relay
-
Withstand Voltage:
-
100bar
-
Initialization Time:
-
8s
-
Electrical Connection:
-
M20*1.5
-
Housing:
-
Aluminium Alloy
-
Medium Temperature:
-
-20~80℃
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Product name:
-
Flow Switch
-
Application:
-
Monitor Liquid Flow
-
Certification:
-
CE ISO9001
Overview
HFM500 Explosion type Thermal flow switch adopts the principle of thermal diffusion.The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of the medium increases, the temperature difference decreases and vice versa.After processing, the temperature difference value is converted into standard electrical signal output and displayed.This product USES the all-metal shell design, 6 bit LED display flow trend and switch state.The product potentiometer is simple to set up and easy to operate, without any internal moving parts, maintenance-free, can measure a variety of media.
Features
Monitor the flow of medium in pipeline in real time
No moving parts, maintenance free
Easy installation
Switching output, LED real-time display of fluid flow rate
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Measuring Range
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Water
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1...150cm/s (Most sensitive range 1...60cm/s)
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Oil
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3...300cm/s(Most sensitive range 3...100cm/s)
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Air
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20...2000cm/s(Most sensitive range 20...700cm/s)
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Measuring Medium
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Water, Oil, Air
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Withstand Voltage
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100bar
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Initialization Time
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8s
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Response Time
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1...13s, related to thermal conductivity of medium, typical value 2s
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Supply Voltage
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24V ±20% DC, 230V±15%AC
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Wiring Protection
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Reverse connect protection,Overload protection,Short circuit protection
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Switched Output
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Output type
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PNP/NPN/ Relay Optional
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Load Capacity
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400mA max(NPN and PNP Type); 4A max( Relay Type)
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Display
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Design
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1 Red LED (Flow Rate< Switch Point)
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1 Yellow LED (Flow Rate= Switch Point)
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4 Green LED (Flow Rate> Switch Point)
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Temperature
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Operating Temp
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-20~80ºC
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Medium Temp
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-20~80ºC
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Storage Temp
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-20~100ºC
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Material
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Housing
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Aluminium Alloy
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Probe
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SUS304
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Protection Grade
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IP67
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Wiring Method
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M12 * 1.5
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LED Functions and Settings
Install the flow switch, remove the protection screw, make the medium flow at the flow rate that needs to be monitored, adjust the potentiometer, and make the first green LED bright exactly.The switch then releases when the flow rate falls below the current value.To make the switch point smaller than the current flow rate, adjust the potentiometer to make the green LED brighter.
Q: Are you manufacturer or trading company？
A: We are manutacturer wtich focuses on sensor for 10 years.
Q: What's your quality control system？
A: MC，ISO9001，CE Certificated.
Q: What is the warranty of your products？
A: Our warranty tirme is 18 months after shipment。
Q: What is lead time of your product？
A: Normally，our factory lead time is within 10-15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
Q: Do you provide customized products？
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
Q: What is your MOQ？
A: We have no MOQ limt，small quantity order is acceptable.
Q: What's the transport？
A: EXpress uch as DHL，FedEx，TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight colloct.For more goods we can arrange by air or by Sea.
Q: What is your terms of payment？
A: We could acoept T / T，Paypal，WU.
Q: What's your quality control system？
A: MC，ISO9001，CE Certificated.
Q: What is the warranty of your products？
A: Our warranty tirme is 18 months after shipment。
Q: What is lead time of your product？
A: Normally，our factory lead time is within 10-15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
Q: Do you provide customized products？
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
Q: What is your MOQ？
A: We have no MOQ limt，small quantity order is acceptable.
Q: What's the transport？
A: EXpress uch as DHL，FedEx，TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight colloct.For more goods we can arrange by air or by Sea.
Q: What is your terms of payment？
A: We could acoept T / T，Paypal，WU.
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