RS-PM300 4~20mA smart pressure transmitter

  • 1-19 Pieces
  • >=20 Pieces
Stainless steel
Common use High temperature sanitary High temperature&sanitary
Pressure Range:
- +
- +
- +
All 5 Options
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
Customized logo (Min. Order: 50 Pieces)
Customized packaging (Min. Order: 50 Pieces)


Graphic customization (Min. Order: 200 Pieces) Less
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Samples - $33.20 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Place of Origin:
Shandong, China
Brand Name:
Model Number:
Product Name:
RS-PM300 4~20mA smart pressure transmitter
Output signal:
Pressure type:
Gauge Pressure Absolute Pressure Sealed Pressure
Power supply:
Pressure range:
-0.1~+100Mpa (optional)
Stainless steel
Liquid gas oil

Packaging & Delivery

Selling Units:
Single item
Single package size: 
15X2.5X15 cm
Single gross weight:
2.5 kg
Package Type:
LED Liquid pressure sensor transmitter packed with EPE and carton box.
Picture Example:
Lead Time :
Quantity(Piece) 1 - 20 21 - 50 51 - 200 >200
Est. Time(days) 5 6 8 To be negotiated

RS-PM300 4~20mA smart pressure transmitter


smart pressure transmitter uses a high-performance pressure-sensitive chip that combines advanced circuit processing and temperature compensation techniques to convert pressure changes into linear current or voltage signals. The product is small in size, easy to install, and is insulated by a stainless steel case. It is suitable for measuring gas and liquid media compatible with the material of the contact part. It can be used to measure gauge pressure, negative pressure and absolute pressure.
Sanitary smart pressure transmitter detective head is formed with a welded sealing diaphragm structure. Its welded sealing isolating diaphragm device has a variety of different process connection structures, which are widely used in high temperature, high viscosity, crystalline medium and easy to block, and also suitable for pressure measurement in sanitary and medical applications.


Measurement range

-0.1~+100Mpa (optional)

Measurement accuracy

0.2%FS, 0.5%FS (default)

Overload capacity

<1.5 range

Temperature drift

0.03% FS / ℃

Power supply 

12-36vdc typical 24V

Medium temperature

- 40 ~ 75 ℃/- 40 ~ 150 ℃ (high temperature)

Measuring medium

gas and liquid which are not corroded to the rusty steel

Protection grade


Load capacity

Current mode on load capacity: ≤500Ω(without display)

                                                   ≤250Ω(with display)


 Output voltage type resistance: ≤510Ω


Technique features:


The pressure level sensor uses RS485 ModBus-RTU.
The distance is up to 2000 meters.
Can be connected to PLC, configuration software, configuration screen, industrial controller. You can also access the network concentrator that our company supports. The monitoring host uploads the data to our free monitoring cloud platform, and can view real-time data, historical data, alarm records, etc. through the browser or mobile APP.
The device has a button and a 4-digit high-definition digital tube, which can display the pressure value in real time on the spot and can be easily changed by pressing the button to modify the address and baud rate.

Production steps

Every oil pressure sensor we produce with heart




 How to wire the pressure transmitter?



Company Information

Shangdong Renke Control Technology Co.,Ltd. is a leading environmental monitoring high technology enterprise in China.
Renke is engaged in industrial sensor, communication gateway, industrial data platform, cloud computing service,and measurement control technology solution. We have won good reputation for high quality products and sincere service.
Renke insists on the policy that"technology first, exquisite design, customer satisfied" we are careful with every detail. Every drawing has to be considered and revised repeatedly. Every products is the thought of designer.



Q: Are you the final manufacturer?
A: Yes, We are Tranmitter manufacturer and exporter in china over 10 years experience with CE, ROHS, FCC, ISO and 11patent.


Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the shell and logo for you. 


Q: Do you offer free samples?
A: Sorry , we do not offer free samples. After you bulk order, we will deduct the sample fee from second order. 


Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and West Union .


Q: What is your delivery time?
A: It is in 3-5 working days since the payment confirmed. If your order is over 3000pcs, we need 10 days.


Q: How is your quality assurance service?
A: 24 months quality guarantee.


Q: Could we make a visit to your factory?
A: Yes, you are welcomed .