4-20mA analog output digital stainless steel water flow switch thermal flow switch
وصف
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, إلخ.
ميزة
LED indicate the velocity
no moving parts, free maintenance
various length of sensors can be chose
سهل التنصيب
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 ; هواء:200~300cm/s ; بترول:3~300cm/s |
دقة | ±1~±10cm/s |
Settling time | 3 الدقائق |
Pressure | 100Bar |
Media temperature | -20 to 80℃ |
خيط | G1/2 ,G1/4 ,G1,M18*1.5 |
Output signal | PNP / NPN / Relay /4-20mA |
قوة | 24VDC , 110بطالة , 220بطالة |
Sensor length | 15مم , 20مم , 30مم , 40مم , 60مم |
Consumption current | <80أماه |
Setting | زر |
Response time | 2(2-10)س |
Max.temperature gradient of medium | 300K/min |
Protect | Reverse / Short / Overload |
Protection grade | Ip67 |
Power connector | M12 with 1m cable |
مادة | المستشعر : ANSI316L Body :ANSI316L |
حمولة | تيار : 250أماه تناوب : 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 ,الأدوية ,chemical industry, إلخ
س: Are you the final manufacturer?
أ: نعم, نحن مصنع
س: Do you offer the OEM order ?
أ: نعم, we can offer OEM service and label according to your requirements
س: How to make payment?
أ: We accept تي / ت , Credit card and West Union
س: Could we visit your factory?
أ: نعم, Sincerely invite you to visit our factory
س:Do you have any discount?
أ:نعم, if you buy large quantity, من فضلك contact us or send email, we will give you a big discount
س: ما هو وقت التسليم?
أ: It is about 5-7 working days since the payment confirmed . If the quantity more than 100pcs , it will need extra 3-5 أيام العمل
س: How long is the warranty of your products ?
أ: 2 عامس warranty
If you have any question, please feel free to contact us.We are sincerely looking forward to have business with you.
معلومة اضافية
مكان المنشأ: | شنغهاي, الصين |
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اسم العلامة التجارية: | REMOND |
رقم الموديل: | RMD-F2 |
Media Type: | سائل |
درجة حرارة التشغيل: | -20 to 80℃ |
Flow Rate: | Water:3~300cm/s |
اسم المنتج: | water flow switch |
Measure range: | Water:3~300cm/s ; هواء:200~300cm/s |
دقة: | ±1~±10cm/s |
Pressure: | 100Bar |
قوة: | 24VDC,220بطالة |
Response time: | 2(2-10)س |
electrical connection: | M12 connector |
مادة: | ستانلس ستيل |
خيط: | G1/2,G1/4,M18*1.5 |
Output signal: | PNP / NPN / تناوب / 4-20أماه |