The integrated differential pressure transmitter 3051DP4A62A1BM5B4HR5 is designed for the wide temperature, high humidity, and corrosive atmospheres of power plants (such as those found in desulfurization plants and near boilers). Its structural design and optimized materials ensure long-term stability, preventing measurement accuracy drift from impacting process control. To ensure adaptability to wide temperature environments , the transmitter features a built-in temperature compensation circuit that effectively corrects for the effects of ambient temperature fluctuations on the sensor diaphragm. These compensation algorithms offset changes in the diaphragm's elastic modulus at high temperatures and circuit signal transmission delays at low temperatures, ensuring stable differential pressure measurements over a wide range without the need for frequent calibration.

 

For high-humidity environments, the transmitter's housing, 3051DP4A62A1BM5B4HR5, features an IP67 or higher protection rating. A resistant seal is used at the junction between the junction box and the housing to prevent moisture from penetrating the internal circuitry. Key components also receive a moisture-proof coating to prevent short circuits and component aging caused by humidity, ensuring long-term trouble-free operation in environments with a relative humidity of 95%. For use in corrosive atmospheres, the transmitter's wetted parts are constructed of Hastelloy or 316L stainless steel, and the housing features a corrosion-resistant coating to protect the housing and sensor from corrosive gases, preventing measurement deviations or structural damage caused by corrosion.

 

The 3051DP4A62A1BM5B4HR5 transmitter maintains extremely low zero drift over extended periods of use. It also features a self-diagnostic function that monitors its performance in real time, promptly alerting users of minor faults and facilitating proactive maintenance to prevent sudden loss of accuracy. These features enable it to maintain a calibration cycle of one to two years in the harsh environments of power plants, ensuring long-term stability that meets the requirements of critical scenarios such as boiler water level and flue gas desulfurization differential pressure monitoring .

 

YOYIK, a well-known brand of power equipment spare parts in the industry, not only provides comprehensive generators, steam turbines and boiler accessories, but also has well-known pneumatic and hydraulic component brand resources at home and abroad. Driven by technological innovation and focusing on quality control, the company provides stable and reliable equipment support for industries such as power, metallurgy, and mining, and has established a good brand image.

 

Yoyik can offer many spare parts for power plants as below:

 

Differential pressure transmitter 3051DP4A62A1BM5B4HR5

red light XB2-EV444

Eddy Current Signal Converter CON041/914-100

Height and lifting capacity integrated display GDQ-4J

Limit Switch SP-3969

CPU board PCA-6743VE

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sensor SMCB-02-16

ULTRASONIC LEVEL GAUGE AVI-SU05

AMMETER 6L2-A

RTD WZPK-24

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power supply NKYI-S-400/Q-ZT 305

Multifunction power meter PD194E-9F2

Transmitter Differential pressure 3051CD1A22A1AM5B4DF

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best portable electric heater 1135MM,DIA 20MM

Ignition gun EHE-20-B-1-18H-S

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magnetic pickup tachometer D-065-05-01

Turbine speed Sensor for ETS SMCB-02

Control PCB With Display 2SA7331-5EE20-4BB4-Z B58+B99, Part No : 016

Leak detector JSK-DG

Bolt electric heating rod ZJ-20-43R

PLC COMMUNICATION MODULE HY-6000VE/03

Sensor Position LVDT Spray HP bypass 191.36.09(1).03 0±50.8mm

safety pressure switch MPFILT0.5MPA

Sensor RTD 6uide Bearing Generator Pad L 16,85mm x Dia 12,9mm

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Temperature Transmitter JM-B-T010-562D2

electrical pressure transducer 6NN-K2-N4-C1A-TTC1C4\0.05~0.2MPa

Eddy Current Sensor PR6424/101-121

Sensor DF310880-50-11-02

Frequency Meter ESS960F

Eddy Current Sensor PR6422/104-110

SENSOR VIBRASI ACCELEROMETER VERTICALBEARING FAN DF6201-105-118-03-01-01-000

Bolt electric heating rod ZJ-20-48

Differential pressure transmitter 3051DP4A62A1BM5B4HR5

 

TSI Control Cabinet Voltage Current Transform Plate GZ3088

Bolt electric heating rod ZJ-22-13(R)

Excitation regulator AD board ISO-AD32L

Power filter board ME8.530.004.4

Motor protection circuit breaker PKZMC-10(6.3-10A)MOE.225394

LVDT transmitter XCBSQ-02/100-01-11

Turbine Expansion Sensor TD-2-02

thermocouple WZPK2-333

pressure measuring machine RC861CZ090HSSYQ

LVDT spring bracket TH-85-M6-M8

different types of proximity sensors CWY-DO-811403

Anti-interference relay UEGH/F-2DPDT

Conductivity analysis instrument 2402

SOR Controller 396049-SGCTC4

Dry Transformer SC10-250/10

SENSOR SPEED CS-3-M10-L120

Transmitter 3051CD3A22A1AM5B4DF

lube oil pressure switch RC0410CZ090Z

voltage transformer JDZX9-20G

LVDT transmitter XCBSQ-02/200-02-12

Fuse RT 18-32 [1A,2A,6A,10A]

Power Control PCB Including Power Module 2SA7331-5EE20-4BB4-Z B58+B99

Vibration Sensor PR9268/203-000

FTV Lens Tube FTV-A-1

Pressure Switch 44V1-E4-M4-C2A-TTC1C4

Eddy Current Sensor PR6423/002-010

Speed monitor display instrument SJK-B

LVDT vavle TV1 C9231117

ac transducer switch HLP803

Proximity Sensor EX-008

Eddy Current Sensor PR6422/104-041

indicator RCA218RZ090Z

Bolt electric heating rod ZJ-22-4

pressure limit switch RC861CZ090HSSYM

Overvoltage protection device RV2 Thyristor setting unit

CONTACTOR LG SMC180P

lvdt measurement systems TD-1 0-150

Differential pressure transmitter 3051DP4A62A1BM5B4HR5

 

DFYLMY-2025-9-29-A