⎝⎛星力捕鱼⎞⎠

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Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Transmitter instrument
1151 / 3351GP pressure transmitter

The pressure transmitter is used to measure the level, density and pressure of liquid, gas or steam, and then it is converted into 4-20mA DC signal output. The DX1151 / 3351GP intelligent pressure transmitter can communicate with the HART communicator, use it to set, monitor or form a field monitoring system with the host computer.
DX1151 / 3351GP field-adjustable intelligent pressure transmitter can be separated from the hand-held programmer, and can realize on-site zero adjustment and configuration by pressing keys.
1. Performance specifications (zero reference calibration range, under reference conditions, silicone oil-filled, 316 L stainless steel isolation diaphragm.)

1.1. Reference accuracy
1.1.1. Digital and intelligent: ± 0.1% calibration range
1.1.2. Analog, linear: ± 0.2% calibration range
1.2. Stability
1.2.1. Digital and intelligent: 6 months, ± 0.1% URL
1.2.2. Analog, linear: 6 months, ± 0.2% URL
1.3. Ambient temperature effect
1.3.1. Digital and intelligent:
Zero point error: ± 0.2% URL / 56 ℃
Overall error: ± (0.2% URL + 0.18% calibration range) / 56 ℃
1.3.2. Analog and linear zero point error: ± 0.5% URL / 56 ℃
Overall error: ± (0.5% URL + 0.5% calibration range) / 56 ℃
1.4. Vibration effect In any axis, the vibration effect at 200Hz is ± 0.05% URL / g
1.5. Power supply effect is less than ± 0.005% output range / volt.
1.6. Load Impact:
No load effect unless there is a change in the supply voltage.
1.7. Electromagnetic Interference / Radio Frequency Interference (EMI / RFI Impact)
When the field strength reaches 20V / M from 20 to 1000MHz, the output drift is less than ± 0.1% of range.

1.8. The zero drift caused by the installation position is at most ± 0.25kPa. All zero drifts can be corrected; no effect on range.
2. Functional Specifications
2.1. Measuring range: 0-0.125-41370KPa
2.2. Zero and span
2.2.1. Digital and intelligent can be adjusted by local range and zero button, or remotely by HART communicator
2.2.2. Analog, linear range and zero continuously adjustable
2.3. Zero positive and negative transitions For zero negative transitions, the lower range limit must be greater than or equal to -URL; for positive zero transitions, the upper limit must be less than or equal to + URL. The calibration range must be greater than or equal to the minimum range.
2.4. Output digital and intelligent:
4 ~ 20mA DC, users can choose linear or square root output. The digital process variable is superimposed on the 4-20mA signal, which can be used by the host computer using the HART protocol. Analog, linear:
4 ~ 20mA DC, linear with process pressure.


◆ Selection method

DX1151 / 3351GP

Pressure Transmitters

Code

Measuring range KPa

2

1.5 0-0.1251.5

3

7.5 0-1.37.5

4

37.4 0-6.2 to 37.4

5

186.8 0-31.1 to 186.8

6

690 0-117690

7

2068 0-3452068

8

6890 0-11706890

9

20680 0-345020680

0

41370 0-689041370

Code

Output

E

4-20mA

S

Intelligent

Code

Structural materials

Flanges and fittings

排液阀 Bleed / drain valve

Isolation diaphragm

Filling liquid

twenty two

不锈钢 316 stainless steel

不锈钢 316 stainless steel

不锈钢 316 stainless steel

Silicone oil

twenty three

不锈钢 316 stainless steel

不锈钢 316 stainless steel

Hastelloy C

twenty four

不锈钢 316 stainless steel

不锈钢 316 stainless steel

Monel

25

不锈钢 316 stainless steel

不锈钢 316 stainless steel

Tantalum

33

Hastelloy C

Hastelloy C

Hastelloy C

35

Hastelloy C

Hastelloy C

Tantalum

44

Monel

Monel

Monel

Code

Option

M1

线性指示表 0-100% linear indicator

M2

LED display meter

M3

LCD display table

B1

Tube mounting bracket

B2

Panel mounting bracket

B3

Tube mount flat bracket

D1

Side relief valve on top of pressure chamber

D2

Side relief valve under the pressure chamber

Not note

锥管螺纹接头 1 / 2NPT taper pipe threaded joint

C2

,带后部焊接Ф14引压管的球锥连接头 T-shaped threaded joint M20 × 1.5 , ball-cone connector with welded Ф14 pressure tube

d

Flameproof dⅡBT4

i

Intrinsically safe iaⅡCT6

s

Stainless steel three valve group