CYBK0300 Series Explosion Proof Electronic Pressure Switch
2022年4月8日

CYBK0400 Series Digital Display Pressure Switch


  1. Brief Introduction

CYBK series pressure switch is a measurement and control component integrating pressure measurement and control. This series of products mainly use silicon piezoresistive pressure sensor as the pressure sensitive core, and can also be equipped with ceramic capacitor, sapphire, sputtered film and other pressure sensors. After programmable digital circuit correction and signal conditioning, the standard industrial application signal and switching value signal are output. According to different use modes, the product can output 1 to 4 groups of switching signals, which can realize the control of up to 4 pressure points. The customer can set the switching point freely according to the use needs.

According to its own characteristics, CYBK series products can be divided into external modulation type, explosion-proof type, digital display type and other models to meet different application needs of users.

CYBK series pressure switches faithfully serve various fluid measurement industries with their excellent performance. Especially in water treatment, power, medicine, and other industries, it has good adaptability and application advantages.

CYBK0400-1.png CYBK0400-2.png

 

  1. Characteristics and Application

◆Meter key adjustment, free setting

◆ Regulation without dead zone

◆Full range optional

◆High stability and reliability

 

  1. Performance Index

Parameter

Parameter or Indicator

Range

-0.1MPa…0kPa~10kPa…100MPa

Overload pressure

Below 10MPa ≤ 2 times full scale

10MPa and above ≤1.5 times full range

Pressure type

G(Gauge)、A(Absolute)、S(Seal gauge)

Accuracy

0.1(customized)

0.25(Typical)

0.5(Maximum)

Long-term stability

±0.1%FS/年(Typical)

±0.2%FS/年(Maximum)

Zero temperature drift

±0.03%FS/℃(≤100kPa)

±0.02%FS/℃(>100kPa)

Sensitivity temperature drift

±0.03%FS/℃(≤100kPa)

±0.02%FS/℃(>100kPa)

Compensation temperature

0℃~50℃(≤100kPa)

-10℃~70℃(>100kPa)

 Medium temperature

-40℃~80℃

Power supply

15VDC~30VDC

Output signal

Relay output  

Relay output  (+4mA~20mA)

High and low level output

Predetermined area

Current type: ≤ (U-12) / 0.02 (Ω)

Protective level

IP65

 

  1. Structural dimension drawing

CYBK0400.png

 

  1. Selection Guide (typical)

Type

Features

Pattern

CYBK0400

1. Digital display and key setting;

2. Pressure signal output;

3. General appearance, standard mounting bracket.

CYBK0400   1.png

CYBK0430

1. High and low level output;

2. Side display and key operation;

3. Small size and intuitive display.

  CYBK0400  2.png

 

  1. Wiring

接线图.png

 

  1. Precautions

7.1 Sealing measures shall be taken at the connection of pressure interface to prevent the leakage of pressurized liquid from causing pollution or accident.

7.2 Filter and buffer measures shall be taken at the pressure interface end to prevent sensor damage caused by particles or impact.

7.3 The temperature and humidity of the working environment shall meet the requirements of the product manual. If the environmental conditions are harsh, it must be explained when ordering.