Home / Products / Pressure Series / Pressure Sensor / Electronic LCD pressure switch sensor-PN70

If you have any further questions, please call +86-021-37566990 or fill out the inquiry form.

Product 3D Image
Get coupons
Product introduction

Principle and Features: The PN70 series electronic pressure sensor adopts a high-precision diffused silicon core to ensure high accuracy and durability. Equipped with on-site display, the LED digital display shows real-time pressure or setting menu.
Maximum measurement range: -1...600bar. The digital LED displays pressure values and switch status. Menu settings include switch points, analog output start and end points, output functions, storage functions, and display functions, so settings do not need to be completed on site.
It has high reliability, and the output can be directly used for PLC. M12 locking-type connector, easy to connect/disconnect, with high protection rating. Capable of measuring positive or negative pressure.
With both switch and analog outputs, this sensor can be used as both a pressure switch and a pressure transmitter.

Technical Parameters Wiring Diagram Dimension Drawing Selection Table

Power Supply Voltage: 12...30Vdc
High-precision diffused silicon core
No-load current consumption: Max 30mA, powered by 24Vdc
Switch Output:
Output Type: PNP / NPN switchable, NO/NC selectable
S1, S2 Output Current: <500mA
Response Time: <10ms
Switching Accuracy: ≤±0.5% of full scale
Analog Output (Current): ≤±0.5% of full scale
Output Type: 4...20mA configurable
Load RA: ≤0.5KOhm
Linearity: ≤0.5% of full scale
Protection Rating: IP67
Wiring Protection: Reverse polarity, overload, short circuit protection
Display: Design: Red 4-digit 8mm high-brightness LED
Display Range: 999...9999
Stability (Annual Drift): ≤±0.3% of full scale
Temperature:
 Medium Temperature: -20...85℃
 Ambient Temperature: -20...80℃
Materials:
 Display Housing: Engineering Plastic
 Body: Stainless Steel 304
 Wetted Parts: Stainless Steel 304
Output Type: M12x1 Connector
Display Head and Hex Nut Rotatable 330°
Temperature Compensation

Pin

Cable  Signal 
1 Brown  24V 
2 White  Switch 2 
3 Blue  GND 
4 Black  Switch 1 
5 Grey mA

PN70- P Z A G4 H D Q B

Detailed Description

PN70-                

PN70 Series Electronic Digital Display Pressure Switch Sensor

  P              

PNP Output

  N              

NPN Output

    Z            

Positive Pressure

    F            

Negative Pressure

      A           Setting range :-1.. 1bar or 0.. 1bar
      B           Setting range : -1...2bar or 0...2bar
      C           Setting range : -1...5bar or 0...5bar 
      D           Setting range : 0...10bar
      E           Setting range : 0...25bar
      F           Setting range : 0...100bar
      G           Setting range : 0... 160bar
      H           Setting range: 0...250bar
      I           Setting range: 0...400bar
      J           Setting range: 0...600bar
      K          

Customized Range, e.g., 300bar

        G4        

Connection Thread: G1/4

        G2        

Connection Thread: G1/2

        K5        

Clamp Connection (Outer Diameter 50.5mm) (Maximum Range 16bar)

        P        

Flush Diaphragm Connection

                 

Customized Thread

          H      

External Thread

          K      

Internal Thread

            A    

1 Switch Output

            B    

2 Switch Outputs

            C    

1 Analog Output 4-20mA

            D    

1 Switch Output + 1 Analog Output 4-20mA

            E    

2 Switch Outputs + 1 Analog Output 4-20mA

            F    

2 Switch Outputs + 1 Analog Output 1-5V

            G    

2 Switch Outputs + 1 Analog Output 0-10V

              Q  

M12*1 Connector

                B

Without Damping Device, Without Radiator

                Z

Damping Pin (Optional)

                S

Radiator (Optional)

* If 316L stainless steel material is required, please note.
* Selection Table for Parameter Selection Only, Product Shipped Based on Corresponding Parameter Code.
* For flush diaphragm type, maximum pressure range is up to 160bar.
Shanghai Kayuan Electronic
Technology Co., Ltd.

Shanghai Kayuan Electronic Technology Co.,Ltd is an enterprise specializing in the production and R & D of industrial sensors and controllers. Its main products include switches and sensors for flow, pressure, temperature, and liquid level.

In 2008, our assembly plant was established in Shanghai China,PAKU INTELLIGENT EQUIPMENT(SHANGHAI)CO.,LTD a subsidiary of Kayuan to produce the PAKU series of products. We adopt advanced technology and manufacturing processes across the board. With our professional design and production technology, comprehensive product lines, excellent quality, and sales network services, we can not only provide users with timely and professional technical support but also offer high - quality one - stop services.

The company has set up various departments such as the purchasing department, R & D department, quality management department, finance department, sales department, after - sales department, general office, laboratory, archive room, calibration workshop, production workshop, inspection area, storage area, shipping area, and tea break rooms, aiming to provide products of excellent quality and sincere services.

We adhere to the customer - centric concept of creating value for customers. According to the industry needs of customers, we continuously update technology and optimize services, aiming to become a leader in the field of process automation.

PAKU products are now widely used in different industries, including automation complete sets of equipment, petroleum equipment, chemical equipment, power equipment, welding equipment, steel equipment, metallurgical equipment, automobiles, and water treatment. We have served many customers at home and abroad, and our products are sold to countries such as Canada, the United States, Brazil, Indonesia, Vietnam, Thailand, and Russia.

In the increasingly competitive global market in the future, PAKU will, as always, serve a wide range of domestic and foreign customers with excellent quality, reasonable and competitive prices, on-time delivery, and perfect after-sales service. We welcome extensive cooperation with OEM and ODM customers.

Key points of electromagnetic flowmeter installation.

Select the installation location: In order to make the electromagnetic flowmeter work stably and rel...

Electromagnetic flow meter wiring.

1. The shorter the signal cable is, the better; 2. The signal cable must be strictly separated from ...

Selection of electromagnetic flowmeter receiving position.

The signal generated by the electromagnetic transmitter is weak, so it is an important factor to mak...

Laying of on-site cables for electromagnetic flowmeters.

At present, cable laying is divided into two types: open laying and concealed laying. Concealed layi...