range

MPa

-0.1MPa…0kPa～10kPa…3.5MPa

pressure form

D

level of accuracy

0.1（customized）

0.25

0.5

nonlinearity（FS%）

≤0.1

≤0.2

≤0.4

hysteresis, repeatability （FS%）

≤0.05

≤0.05

≤0.1

zero point and sensitivity temperature drift （%FS/℃）

≤0.015

≤0.03

≤0.05

long-term stability (%FS/year)

≤0.1

≤0.2

≤0.5

operating voltage （VDC）

+10～+30（ calibration value is +24）

output signal

4mA～20mA、0～10V、RS485、I²C bus type

compensation temperature （℃）

0～+50（≤200kPa），-10～60（＞200kPa）

operating temperature （℃）

-30～+60

overload capacity （%）

 ≤200

overload capacity （Ω）

（4mA～20mA）

R=（U-12.5）/0.02-RD

among them: U is the power supply voltage

RD is the internal resistance of the cable

response time （10%～90%）ms

≤1

measuring medium

fluid compatible with 304 and 316L

diaphragm material

316L

shell material

304, 316L/aluminum alloy

interface

304, 316L optional

protection level

IP65（ customizable IP67）

Horsman connector

model

features

pattern

CYB1810

1. Standard integrated Horsman connector;

2. The full range of recommended threads is optional;

3. The pressure interface material can be customized;

4. Protection grade IP65.

CYB1811

1. Housing combined with Horsman connector;

2. The recommended series of threads are optional;

3. The pressure interface material can be customized;

4. Protection grade IP65.

Waterproof connector

CYB1820

1. Standard integrated waterproof connector;

2. The recommended series of threads are optional;

3. The pressure interface material can be customized;

4. Protection grade IP65.

CYB1828

1. Non-corrosive dry gas measurement;

2. The recommended series of threads are optional;

3. The pressure interface material can be customized;

4. 4-digit LCD display

Aviation connector

CYB1830

1. Standard integrated aviation connector;

2. The full range of ranges, the recommended series of threads are optional;

3. The pressure interface material can be customized;

4. Protection grade IP65.

CYB1835

1. Non-corrosive dry gas measurement;

2. The full range of ranges, the recommended series of threads are optional;

3. The pressure interface material can be customized;

4. Square shell.

Level outlet

CYB1841

1. Waterproof liquid level outlet, waterproof grade IP68;

2. Flat membrane structure, easy to clean;

3. The pressure interface M20×1.5, G1/2 is optional.

CYB1863

1. BP11 industrial housing;

2. Pressure port M20×1.5 or G1/2;

3. Waterproof grade IP68.

CYB18X₃X₄

differential pressure transmitter

range

measuring range -0.1MPa…0MPa～0.01MPa…3.5MPa

xxn

the unit is kPa. The first two digits of XX are multiplied by 10, and N is the third digit.

code name

pressure form

D

differential pressure type

code name

supply voltage

U₁

24VDC

U₂

12VDC

U₅

other power supply methods

code name

output signal

E₁

4mA～20mADC

V₃

0VDC～10VDC

V₅

other voltage output

R₄

RS485 communication Interface

H

HART^® protocol communication

Ⅱ

I²C protocol communication

code name

shape interface

electrical Interface

mechanical interface

Horsman socket （J1）

G¼

Aviation socket （J2）

G½

Waterproof connector （J3）

G1

Liquid level outlet （J4）

M20×1.5

others（J5）

othes（ Direct label ）

code name

Direct label

M₁

4-digit LCD digital display meter (only 4mA～20mADC output)

M₂

4-digit LED digital display header (only 4mA～20mADC output)

d

flameproof ExdⅡCT5

i

intrinsically safe explosion-proof type  ExiaⅡCT6

QT

other functions

CYB1811  [102] D         U₁        V₃  J₁G½                               complete model specifications