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Differential Pressure Transmitters

Differential Pressure Transmitters

3151DP differential pressure transmitter adopts advanced-technology high-accurate compact smart sensor, to compensate temperature and static pressure with digital compensation technology which improves measuring accuracy and decreases...

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Product Details

3151DP Differential Pressure Transmitter

 

Introduction:

3151DP differential pressure transmitter adopts advanced-technology high-accurate compact smart sensor, to compensate temperature and static pressure with digital compensation technology which improves measuring accuracy and decreases temperature drift. With long-term stable performance, reliable and strong self-diagnose capacity which makes it popular among transmitter market.

 

Technical Parameters:

Output signal: 4~20mAoutput with HART® protocol digital signal(two-wire system)

Power supply: Outside power24V DC, (power range 12V~45V)

Installation: Explosion-proof dⅡCT5, intrinsic safety iaⅡCT5

Drift features: Range upper and lower limit shall not exceed range limit after positive and negative drift. Maximum positive drift is 0.975URL, maximum negative drift is-URL at minimum range.

Temperature range: medium temperature -40~104℃, storage temperature -40~85℃, working temperature -40~85℃/-20~70℃ (with digital head)

Relative humidity: 0~100%

Damping: time constant within 0.2~32.0S is adjustable

Start time: 3S, no need to preheat

Performance: under standard test conditions like without drift, 316stainless steel isolation diaphragm etc.

Range ratio: 40:1

Static pressure and overpressure limit:

 input pressure of 0~13.8MPa (absolute pressure) to any side of transmitter, it will not be broken;

transmitter can work under static pressure between 3.45kPa (absolute pressure) ~13.8MPa(gauge pressure)

flange pressure: 68.9MPa


Model:

3151DP

Intelligent Differential Pressure Transmitter

 

code

3151DP RANGE(KPa)

1

0-0.15~7.5

2

0-4~40

3

0-20~200

4

0-70~700

5

0-210~2100

6

0-700~7000

 

code

Output

A

4-20mA  standard output

H

4-20mA+HART protocol

F

FF bus protocol

 

code

Flange joint

Vent valve

Isolation diaphragm

Filling

22

316SS

316SS

316SS

Silicon oil (normal)

23

316SS

316SS

Hastelloy C

24

316SS

316SS

Monel

25

316SS

316SS

Tantalum

33

Hastelloy C

Hastelloy C

Hastelloy C

35

Hastelloy C

Hastelloy C

Tantalum

44

Monel

Monel

Monel

 

code

Connection

O

1/4NPTF

T

1/2NPTF

S1

With one remote device(positive pressure side)

S2

With two remote devices

 

code

Display

D

Digital head

M

Digital head with set button

N

Without head

 

code

Mounting bracket

B1

Bend bracket pipe mounting 2"

B2

Bend bracket plate mounting

B3

Flat bracket pipe mounting 2"

 

code

Explosion performance

Ex

Explosion-proof

id

Intrinsic-safety

3151DP

 


If the differential pressure transmitters for sale caters to your requirement, welcome to buy with us. As one of the leading such manufacturers and suppliers in China, we will offer you cheap price and excellent services.
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