Smart 4-20mA Hart Gauge & Absolute Pressure Transmitter For Chemical Industry

Smart 4-20mA Hart Gauge & Absolute Pressure Transmitter For Chemical Industry

Smart 4-20mA Hart Gauge & Absolute Pressure Transmitter for Chemical Industry Basic Info of 4-20mA Hart Gauge & Absolute Pressure Transmitter Model NO.: AT3051 Structure Type: Capacitive type Pressure Transmitter Accuracy Grade: 0.075% IP Rating: IP65 Customized: Customized Output...

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Smart 4-20mA Hart Gauge & Absolute Pressure Transmitter for Chemical Industry


Basic Info of 4-20mA Hart Gauge & Absolute Pressure Transmitter

  • Model NO.: AT3051

  • Structure Type: Capacitive type Pressure Transmitter

  • Accuracy Grade: 0.075%

  • IP Rating: IP65

  • Customized: Customized

  • Output Signal: 4~20m, Hart

  • Stability: 0.15% of Url for 5 Years

  • Protection Class: IP66/65

  • Transport Package: Each Set in One Individual Carton with Foam

  • Origin: Yantai, China

  • Type: Smart Pressure Transmitter

  • Measuring Medium: Gas, Steam, Liquid

  • Pressure range: -100kpa~400bar

  • Certification: ISO

  • Housing Material: Aluminum Alloy

  • Temperature Drift: 0.03% of Url/10oc

  • HS Code: 9026201090


  • Details:

  • 1.LCD display meter intelligent, clear reading.

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  • 2. advanced terminals, the unique 30 degree angle

  • cp06.jpg

  • 3.high-quality cited pressure fittings (stainless steel variety of medium, compatible with a variety of media, performance and stability)

  • 4.High precision sensor, diaphragm made of 316L

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 Product Description of 4-20mA Hart Gauge & Absolute Pressure Transmitter

  • Smart High Accuracy Gauge/Absolute Pressure Transmitter    

  • Features

  • High reference accuracy up to 0.075%.

  • Long-term drift  ≤±0.25%URL for 1 year.

  • Hart , 4-20ma output

  • Intrinsically safe and flameproof explosion proof

  • Smart type for easy calibration


Technical Data of 4-20mA Hart Gauge & Absolute Pressure Transmitter

Process fluid:  liquid,gas,vapor               
Display:4 digits programmable&0-100%bargraph
Application:differential pressure,gauge pressure, absolute pressure
Measuring range:0~0.125kPa~1.5kPa(minimum),0~4.0kPa~25.0kPa(maximum)
Turn down ration:1:100              
Accuracy:±0.075% of span
Stability:±0.15% of URL 2 years            
Working temperature:-25 to 950C
Display unit:standard 22 engineer unit,4 digits programmable for special unit
Keyboard:3 keys from internal for programming and outout setting
Current output:4-20mA 2 wires Hart Protocol ,Rohm=(Vdc-9)*50
Power supply:9-36VDC
Damping adjustment:0-32 second
Max pressure:40MPa     
Respond time:200ms
Mounting:bracket on 2” pipe
Humidity limits:0 to 100% relative humidity
Turn on time:2 seconds with minmum damping 
Zero calibration:automatic zero calibration by press button
Electrical connections:1/4”NPT (M20 Conduit threads)
Temperature effect:±0.18% of span per 200C 
Vibration effect:±0.05% of URL per g to 200 Hz in any axis
EMI/RFI effect:follow SAMA PMC 33.1 from 20 to 1000MHz and for field strengths up to 30V/m
Process connections:1/4-18NPT, 1/2-14NPT(with adapter)
Ambient temperature:-25 to 800C
Dimension:102mm(W)*188mm(H)*130mm(D)   
 Weight:5.5kg


Name

Specification code

Explanation

3051GP


Pressure Transmitter

 


3

1.3-7.5KPa

4

6.2-37.4KPa

5

31-186.8KPa

6

117-690KPa

7

345-2068KPa

8

1170-6890KPa

9

3480-20680KPa

0

6890-41370KPa

Output Signal

E

analog type 4-20mA

S

4-20mA, HART Protocol Digital Communication

 

 

Wetted Parts Material


Flange/Joint

Exhaust/Drain Valve

Diaphragm

22

 

 

Stainless Steel

 

 

Stainless Steel

316L Stainless Steel

23

Hastelloy C-276

24

Tantalum

 

Mounting Bracket

B1

Tube-type Curved Bracket (Tube ODΦ50~Φ60)

B2

Board- type Curved Bracket

B3

Tube-type Straight Bracket (Tube ODΦ50~Φ60)

Display Header

(optional)

M2

Linear Pointer Header  (0~100% scale)

M3

Square Root Instruction Header0~100% scale

M4

LCD Header0~100% linear  display

 

Process Flange

D

The liquid discharge / exhaust at the back

D1

The liquid discharge / exhaust at the side top

D2

The liquid discharge / exhaust at the side bottom

Flange Joint

J

“D-shaped” Joint with “ M20*1.5” External thread


N

Joint with 1/2-14NPT  taper pipe thread  waist type 

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