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Product introduction

- Adopt advanced diaphragm isolation technology
- Integrated chip, wide voltage power supply
- compact structure, easy installation
- Frequency cutting design, strong anti-jamming ability, lightning protection
- Current limiting, voltage limiting, reverse connection protection (current output only)
- High accuracy, good stability, fast response, impact resistance
- selects the high-end sophisticated sensor as the original pressure measurement

Technical Specification Wiring Diagram Dimension Figure Range Selection Schedule Selection Table

- Measurement range: customized according to user requirements
- Measurement medium: liquid or gas (compatible with contact material)
- Overall material: diaphragm 316L stainless steel (contact) Process connection 304 stainless steel (contact)
The outer shell is 304 stainless steel
Nitrile rubber seals (contact)
Display shell ABS engineering plastics (digital tube display) Hersman joint ABS engineering plastics
- Pressure range: 100kPa ~ 0 ~ 100MPa (see range selection table for details)
- Pressure mode: surface pressure, absolute pressure, negative pressure
- Output signal: 4 ~ 20mA, RS485 (standard Modbus-RTU protocol), (0 ~ 10VDC, 0 ~ 5VDC, 1 ~ 5VDC, 0.5 ~ 2.5VDC custom)
- Power supply voltage: 12 ~ 36VDC conventional
15 ~ 36VDC normal (with display or output 0 ~ 10VDC)
3 ~ 5VDC customization (output is 0.5 ~ 2.5VDC)
- Precision grade: 0.1%FS (range ≥100kPa custom)
0.25%FS (range ≥100kPa default)
0.5%FS (10kPa≤ range < 100kPa default) 1%FS (range < 10kPa default)
Table head display precision of 0.5, digital tube (LED) display
- Working conditions: medium temperature 40 ~ 85℃
Ambient temperature 40 ~ 85℃
Ambient humidity 0% ~ 95%RH (no condensation no condensation) Temperature compensation 10 ~ 70℃
- Seismic performance: 10g(20. 2000Hz)
- Overload capacity: 200% full range or 120MPa (take the minimum value) Response frequency: analog signal output ≤500Hz, digital signal output ≤5Hz Stability: ±0.1% FS/ year
- Temperature drift: ±0.01%FS/℃ (temperature compensation range)
- Overall weight: no indication ≈ 190g with indication ≈270g
- Protection grade: IP65 (no display) IP54 (with display)
- Note: The protection level above refers to the maximum power
achieved after the electrical connection is complete: Current type ≤
0.02us (W) Digital type ≤ 0.015us (W)
- Note: US = supply voltage
- load characteristics: current type load ≤{(US-7.5) ÷0.02 (US = supply voltage)

Range selection schedule
code Range code Range code Range code Range
01  ★0~ 1kPa 02  ★0~2kPa 03  ★0~5kPa 04  ▲0~ 10kPa
05  ▲0~20kPa 06  ▲0~50kPa 07  0~ 100kPa 08  0~200kPa
09  0~0.4MPa 10  0~0.5MPa 11  0~0.6MPa 12  0~ 1MPa
13  0~ 1.6MPa 14  0~2.5MPa 15  0~4MPa 16  0~6MPa
17  0~ 10MPa 18  0~ 16MPa 19  0~20MPa 20  0~25MPa
21  0~30MPa 22  0~35MPa 23  0~40MPa 24  0~60MPa
25  0~70MPa 26  0~80MPa 27  0~ 100MPa 31  100kPa (A)
32  200kPa (A) 33  0.5MPa (A) 34  1MPa (A) 35  2MPa (A)
36  ★ ± 1kPa 37  ★ ±2kPa 38  ▲ ±5kPa 39  ▲ ± 10kPa
40  ▲ ±20kPa 41  ▲ ±30kPa 42  ▲ ±40kPa 43  ±50kPa
44  ± 100kPa 45  -100~200kPa 46  - 0 .1~0.5MPa 47  -0.1~ 1MPa
48  ★0~-1kPa 49  ★0~-2kPa 50  ★0~-3kPa 51  ★0~-5kPa
52  ▲0~-10kPa 53  ▲0~-20kPa 54  ▲0~-30kPa 55  ▲0~-50kPa
56  0~-100kPa 57  ★-1kPa~0 58  ★-2kPa~0 59  ★-3kPa~0
60  ★-5kPa~0 61  ▲-10kPa~0 62  ▲-20kPa~0 63  ▲-30kPa~0
64  ▲-40kPa~0 65  ▲-50kPa~0 66  -100kPa~0 67  定制
Note 1:A stands for absolute pressure; No label represents gauge pressure;
Note 2: The measuring range below 5kPa can only measure dry gas;
Note 3: ★ Accuracy level 1; ▲ Precision level 0.5; No mark precision grade default 0.25, can be customized 0.1.
Note 4: The measuring range is ≥60Mpa, only M20*1.5 thread can be selected
PN50E- B... C M2 H B B specification
PN50E-               PN50E series durable pressure
  A...             Absolute pressure: refer to the range
  B...             Gauge pressure: refer to the range
    A           0.1%FS customization (range ≥
    B           0.25%FS conventional (range ≥
100kPa)
    C           0.5%FS routine (10kPa≤ range <
100kPa)
    D           1%FS conventional (range < 10kPa)
      M4         M14*1.5 female thread (commonly
      M2         M20*1.5 female thread (standard)
      G4         G1/4 male thread (commonly used)
      G2         G1/2 male thread (commonly used)
      P         Flat film type > G1/2 female thread
                Custom thread
              4-20 ma output
              1-5 v output
              0 to 10 v output
            A   Direct line
            B   Hersman joint
              B No damper, no heat sink
              Z Damper (optional)
              S Heat sink (optional)
* The selection table is only available for parameter selection, and the corresponding code is delivered.
Shanghai Kayuan Electronic
Technology Co., Ltd.
Shanghai Kayuan Electronic Technology Co., Ltd is an enterprise specializing in the production and R&D of industrial fluid 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, 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 a tea break room, 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.
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