Время работы:24 часа
Email: sales@microsensor.cn Тел: +86-29-88346384
Сенсор
Сенсор давления
сенсор дифференциального давления
Датчик давления/Датчик уровня
Датчик давления
Датчик уровня
Датчик дифференциального давления
Расходомер
электромагнитный расходомер
IOT
IOT
КОНТАКТЫ
Email: sales@microsensor.cn
Контактное лицо: Ms.Zhang
Тел: +86-29-88346384
Скайп: julia.microsensor
Рабочее время: 24 часа

Features

•Aluminum-alloy electronic housing; protection IP65;

•Reversed signal polarity; moment over-current, overvoltage, interference protection;

•Optional signal output;

•Zero elevation, pressure range adjustable;

•0%~100% hand pointer, LCD and LED indicator optional;

•Stainless steel material contacting with the media; flush diaphragm and tantalum diaphragm optional;

 •Intrinsic Safe Explosion-proof version conforms to ExiaⅡCT6 of Standard GB3836.1 and GB3836.4; Explosion-proof Certificate is issued;

•EXD product conforms to ExdⅡCT6 Gb of standard GB3836.2; EXD Certificate is issued;

•Ship-use product conforms to CCS Rules of Classification of Sea-going Steel Ships(2006); ship-use certificate is approved.

 

Introduction

The product uses piezo-resistive OEM pressure sensor as sensing element, which is accurate tested and laser trimmed to compensate zero and sensitivity in wider temperature range. The amplifier circuit transforms sensor signal into standard output signal. Through long-term aging and stability testing, the whole product’s performance is stable and reliable. The product is suitable for rugged environment which needs zero elevation and range adjustment. It is widely used for process control and pressure measure of petroleum, chemi-industry, metallurgy, power station, textile industry, building material, food, medicine, hydrology and environment control, etc.

 

Specification:

Code

0A

02

03

07

08

09

10

12

13

14

15

17

18

19

20

Unit

kPa

MPa

Measure range

0-10

~

0-35

0-20

~

0-70

0-30

~

0-100

0-60

~

0-200

0-100

~

0-350

0-200

~

0-700

0-0.3

~

0-1

0-0.6

~

0-2

0-1

~

0-3.5

0-2

~

0-7

0-3

~

0-10

0-6

~

0-20

0-10

~

0-35

0-20

~

0-70

0-30

~

0-100

Upper limit

35

70

100

200

350

700

1.0

2.0

3.5

7.0

10.0

20.0

35.0

70.0

100.0

Overpressure

100

100

150

300

500

1000

1.5

3.0

5.0

10.0

15.0

30.0

52.0

100.0

110.0

 

Basic error

Min.

Typ.

Max.

Unit

Non-linearity

0A~03 code

 

0.25

0.5

±%FS

07~19 code

0.1

0.25

0.5

±%FS

Hysteresis

0A~03 code

 

0.15

0.25

±%FS

07~19 code

0.05

0.1

0.15

±%FS

Repeatability

0A~03 code

 

0.25

0.5

±%FS

07~19 code

 

0.15

0.25

±%FS

Temp. effect

0A~03 code

0.5

1

2

±%FS, @25

07~19 code

0.3

0.5

1

±%FS, @25

Stability

0.3

±%, one year

Media temp.

-30~80

Operation temp.

Normal Version:-30~80

Intrinsic Safe Version:-10~60(only for 2-wire, 4~20mA)

EXD Version:-20~60

LCD Digital Indicator:-20~60

LED Digital Indicator:-30~70

Power supply

12~28

15~28

VDC

Output signal

4~20

0/1~5/10

mADC/VDC

Transmitting

2-wire

3-wire

 

Load

≤(U-12)/0.02

>5k

Ω

Pressure port

Stainless Steel 1Cr18Ni9Ti

Diaphragm

Stainless Steel 316L

Sealing

Viton O-ring or Full-welded

Electric housing

Aluminum-alloy

Protection

IP65


Note
: The power supply of 2-wire transmitter with LCD or LED Digital Indicator shall be not less than 20VDC.

 

Outline Construction:

Normal/Intrinsic Safe Version’s Construction and Outline Dimension:

EXD Version’s Construction and Outline Dimension:

 
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