Model: | AT3051 |
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Brand: | AUTO |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
Label: | Pressure Transmitter , Transmitter , DP Transmitter |
Price: |
US $210
/ pc
|
Min. Order: | 1 pc |
Introduction:
AT3051 series intelligent differential pressure transmitters adopt the capacitive sensor chip with the most mature technology, which is the most widely used by foreigners,bring in the advanced production process and technology, use modular design and all-patch-packaging components to make the differential pressure transmitter compact and perfect.
HB3351 series intelligent differential pressure transmitters have 3 models: normal analog model, conventional smart model and standard model. It can be read at night with LCD backlight. The smart series can be adjusted at site through the spot button. The maximum measuring range ratio is 50:1.
Application:
Oil, iron and steel, metallurgy, oil field, chemical industry, thermal power plant, light industry, sewage treatment, low measurement.
Technical Parameters:
Measuring range |
50Pa-10MPa |
Accuracy |
1. Digital Signal: ± 0.05 ;2. Analog signal: ± 0.075, ± 0.2, ± 0.5 3. Micro range(≤ 1.5kPa): ± 0.2 |
Output signal |
4-20mA |
Load Resistance |
0-600Ω (24VDC power) |
Transmitting |
> 1000m |
Stability |
± 0.2% FS / Year ( t = 28 °C, the maximum static pressure 6.9 MPa, range 1:1 condition) |
Zero and range |
External continuously adjustable |
Positive transfer |
500% |
Negative transfer |
600% |
Static pressure effect |
1. Zero Error (can eliminate the static pressure)
|
Environmental temperature / 28 °C |
1. Turndown ratio 1:1-10:1 ≤ ± 0.2% 2. Trace process (≤ 1.5kPa): ≤ ± 0.5% |
Power influence |
<0.005% / V |
Vibration Impact |
arbitrary axis on the 15-2000Hz test <0.1% FS |
Location of installation |
a maximum of 250Pa zero may be amended, no range effect |
RF interference |
20-1000MHz, 1 under the conditions of meters, ± 0.1% FS |
Dielectric strength and reverse protection |
terminal and the shell, 50Hz, 100Vpp lasted for one minute |
without arcing |
24VDC reverse without damage |
Power supply |
12-45VDC |
Operating temperature |
-20-85 °C |
Environment temperature |
-40 - +50 °C |
Relative humidity |
0-100% |
Weight: |
about 3Kg |
Height |
190mm |
Cable perforation lines |
M20 × 1.5M or NPT1 / 2 " |
Citation pressure connection |
1. Citation pressure hole: 1/4NPT internal taper pipe thread
|
Diaphragm |
316L, HC-276, Monel, Tantalum |
drain / vent valve |
316L, HC-276 or Monel optional |
Sensor 0 type seal ring |
NBR, PTFE, metal seals |
Sensor Fill Fluid |
silicone oil, fluorine oil |
Outer case and coating |
Low copper aluminum alloy, anodizing, painting polyurethane |
Protection class |
IP67 |
Explosion-proof grade |
1. Intrinsically safe (i) Exia ii CT6 Ga
|
Differential pressure transmitter order sheet
Name |
Specification code |
Explanation |
||
AT3051DP AT3051DR |
|
Differential Pressure Transmitter micro-Differential Pressure Transmitter |
||
|
2 |
(0.0013-0.013)bar |
||
3 |
(0.013-0.075)bar |
|||
4 |
(0.062-0.374)bar |
|||
5 |
(0.31-1.868)bar |
|||
6 |
(1.17-6.9)bar |
|||
7 |
(3.45-20.68)bar |
|||
8 |
(11.7-68.90)bar |
|||
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 Header(0~100% scale) |
|||
M4 |
LCD Header(0~100% 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 |
Package:
Other product:
Contact me:
Payment Terms: | T/T,Paypal |
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Yantai Auto Instrument Making Co.,Ltd | |
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Country/Region: | Shan Dong - China |
Business Nature: | Manufacturer |
Phone: | 13145357370 |
Contact: | Summer (Sale manager) |
Last Online: | 15 Apr, 2020 |