4-20mA analog output digital stainless steel water flow switch thermal flow switch
Description
High precision stainless steel water flow switch thermal flow switch
Product brief introduction
Thermal flow switch is based on the principle of heat exchange design, probe the built-in heating module as well as the thermal module, heat dissipation of heating module and the flow velocity is closely related to the body. If there is no medium flow in the pipe ,thermal circuit receives a fixed value, when the fluid flows through the probe, thermal circuit receives the signal changes over medium velocity, thermal circuit will convert the temperature difference signals of heating module and thermal module into electrical signals, the processor will convert it into PNP/ NPN/ 4~20mA relay signal output, etc.
Feature
LED indicate the velocity
no moving parts, free maintenance
various length of sensors can be chose
easy to install
various pipes can use only one type of sensor
the set-point can be adjust continuous
almost no pressure loss
protection grade IP67
Flow switch technical parameter
| Measure range | Water:3~300cm/s ; Air:200~300cm/s ; Oil:3~300cm/s |
| Accuracy | ±1~±10cm/s |
| Settling time | 3 minutes |
| Pressure | 100Bar |
| Media temperature | -20 to 80℃ |
| Thread | G1/2 ,G1/4 ,G1,M18*1.5 |
| Output signal | PNP / NPN / Relay /4-20mA |
| Power | 24VDC , 110VAC , 220VAC |
| Sensor length | 15mm , 20mm , 30mm , 40mm , 60mm |
| Consumption current | <80mA |
| Setting | Button |
| Response time | 2(2-10)s |
| Max.temperature gradient of medium | 300K/min |
| Protect | Reverse / Short / Overload |
| Protection grade | Ip67 |
| Power connector | M12 with 1m cable |
| Material | Sensor : ANSI316L Body :ANSI316L |
| Load | Current : 250mA Relay : 30VDC/5A ,110VAC/5A, 220VAC/5A |
Gas liquid dual use ,it can be used for gas and hydraulic pressure system, circulating water, monitoring of the cutting fluid and lubricant, as well as Idling of pump protection,iron and steel ,metallurgy ,pharmaceutical ,chemical industry, etc
Q: Are you the final manufacturer?
A: Yes, We are manufacturer
Q: Do you offer the OEM order ?
A: Yes, we can offer OEM service and label according to your requirements
Q: How to make payment?
A: We accept T/T , Credit card and West Union
Q: Could we visit your factory?
A: Yes, Sincerely invite you to visit our factory
Q:Do you have any discount?
A:Yes, if you buy large quantity, please contact us or send email, we will give you a big discount
Q: What is your delivery time?
A: It is about 5-7 working days since the payment confirmed . If the quantity more than 100pcs , it will need extra 3-5 working days
Q: How long is the warranty of your products ?
A: 2 years warranty
If you have any question, please feel free to contact us.We are sincerely looking forward to have business with you.
Additional information
| Place of Origin: | Shanghai, China |
|---|---|
| Brand Name: | REMOND |
| Model Number: | RMD-F2 |
| Media Type: | Liquid |
| Operating Temperature: | -20 to 80℃ |
| Flow Rate: | Water:3~300cm/s |
| Product name: | water flow switch |
| Measure range: | Water:3~300cm/s ; Air:200~300cm/s |
| Accuracy: | ±1~±10cm/s |
| Pressure: | 100Bar |
| Power: | 24VDC,220VAC |
| Response time: | 2(2-10)s |
| electrical connection: | M12 connector |
| Material: | Stainless Steel |
| Thread: | G1/2,G1/4,M18*1.5 |
| Output signal: | PNP / NPN / Relay / 4-20mA |