DBCG-3351/1151GP pressure transmitter

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Product Detail

Origin:China Shanghai

Product detail: DBCG-3351/1151GP pressure transmitter  ] 

 

 

 

 

1. Main features

Complete in varieties and specifications, high precision, good stability

Two-wire system (four-wire system in special situations)

Sensitive elements, plug-in circuit boards, components can be interchanged with imported 1151 products of the same kind.

The range and zero position can be adjusted continuously externally

Positive transfer up to 500%, negative transfer up to 600%;

Adjustable damping;        

3-digit LCD liquid crystal display and pointer indicator show the measurement results

2. Function parameters

Object: liquid, gas and steam
Measuring range: see selection table

Output signal: 4 ~ 20mADC ( four-wire system220V, AC power supply, 0 ~ 10mADC output)
Power supply: 12 ~ 45VDC, usually 24VDC
Load characteristics: related to the power supply, with load capacity at a certain power supply voltage, the relation between load impedance RL and power source voltage VS is RL<50 (VS-12)
Display instrument: pointer type linear indication 0 ~ 100% scale and square root indication 0-10 scale, and the 3-digit liquid crystal display (0 
 100% linear), 3 LED (0-100% linear or range mode)

Range and zero: externally, continuously adjustable
Positive and negative transfer: after the zero has gone through positive transfer or negative transfer, the absolute value of the upper limit and lower limit of the range and measuring range can not exceed 100% of the upper limit of the measuring range; maximum positive transfer amount should be 500% of the minimum
adjusting rangemaximum negative transfer amount for 500% of the minimum adjusting rangemaximum positive and negative transfer amount of the flow transmitter should be 10% of calibration range.

Temperature range: general transmitter-25C ~ +70C.
Static pressure and overload pressure: the differential pressure transmitter can bear maximum static working pressure, and the transmitter will not be damaged.
Volume variation: <0.
16cm3

Damping time: generally adjustable between 0.2S to 1.67S
Start-up time: 2S no need preheating

 

Models and specifications (Selection Guide)

Table 1

 DBCG-3351/1151GP pressure transmitter

DBYG-

     

 

 

 

 

 

 

 

 

Code

Range(kpa)

3

0-1.37.5

4

0-6.237.4

5

0-31.1186.8

6

0-117690

7

0-3452068

8

0-11706890

9

0-345020680

0

0-689041370

 

 

Code

Output

E

Ordinary

S

Intelligent

 

 

 

 

 

Code

Structure Material

Flange joint

Exhaust/drain valve

Isolation Diaphragm

 

22

316Stainless steel

316Stainless steel

316Stainless steel

23

316Stainless steel

316Stainless steel

HastelloyC alloy-276

24

316Stainless steel

316Stainless steel

Monel

25

316Stainless steel

316Stainless steel

Tantalum

33

HastelloyC alloy

HastelloyC alloy

HastelloyC alloy-276

35

HastelloyC alloy

HastelloyC alloy

Tantalum

44

Monel

Monel

Monel

 

 

Code

Accessory and additional functions

M1

0—100% linear meter

M3

3LCD digital display

M4

3LED digital display

B1

Tube bend bracket

B2

Plate bend bracket

B3

Tube plain bracket

D1

Pressure chamber bleed valve located at the upper

D2

Pressure chamber bleed valve located at the lower

None

NPT taper pipe female thread connecting block

C1

NPT pressure leading joint, back welding φ14 pressure leading pipe

C2

M20×1.5 T-shaped male thread connecting block

C21

M20×1.5 T-shaped male thread connecting block with additional T-shaped joint

d

Flameproof dBT4

i

Intrinsically safe ibCT6

 

 

DBYG-1151GP 8    E    22      M1B1                   ←Selection example

                           

 

 
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