Kaidi KD Pressure/Differential Pressure Transmitter Protection level dⅡBT4, iaⅡCT5 for liquid, gas or steam

The key raw materials, components and parts of the YH1151/3351 differential pressure/pressure transmitter are all imported or produced by joint ventures, and the whole machine has been strictly assembled and tested. The product has the characteristics of advanced design principles, complete varieties and specifications, and easy installation and use. Because the appearance of this model completely integrates the structural advantages of the two most popular and widely used transmitters (Rosemount 3051 and Yokogawa EJA), it gives users a refreshing feeling and has a strong Versatility and substitution capabilities. In order to be suitable for the continuous improvement and development of the domestic automation level, this series of products not only has a small and exquisite design, but also has an intelligent function with HART fieldbus protocol.

1. Super measurement performance, used for differential pressure, pressure, liquid level, flow measurement;

2. High precision: digital precision + (-) 0.05%; analog precision + (-) 0.5% ~ + (-) 0.1% F·S;

3. The range and zero point are continuously adjustable externally, with a range ratio of 100:1;

4. Positive migration can reach 500%, negative migration can reach 600%;

5. Good stable performance, stability: 0.25% for 60 months;

6. Withstand overvoltage;

7. Solid sensor design;

8. The whole series has a unified structure and strong interchangeability;

9. Diaphragm material that contacts the medium is optional;

10. Low-pressure cast aluminum alloy shell;

11. Measuring rate: 0.2S

12. Miniaturization, all stainless steel flange, easy to install;

13. The process connection is compatible with other products to achieve the best measurement;

14. Smart transmitter with 16-bit computer;

15. Standard 4-20mA, with digital signal based on HART protocol, remote control;

16. Support the upgrade to fieldbus and technology based on field control

1. Use object: liquid, gas or steam

2. Output signal: 4～20mADC. (Specially available for four-wire 200V AC power supply and 0-10mA DC output)

3. Power supply voltage: 12-36V DC, standard value 24VDC;

4. Ambient temperature: -25～70℃ (general transmitter), -15～70℃ (with on-site indicator)

5. Measuring temperature: -40-104℃, flange filled with silicone oil -40-104℃, filled with high temperature silicone oil 15-315℃;

6. Storage temperature: -40～100℃;

7. Relative temperature: 0-100%RH;

8. Protection level: dⅡBT4, iaⅡCT5;

9. Power influence: less than ±0.005%/V of the output range;

10. Vibration influence: 200Hz vibration in any direction, the error caused is 0.05%/g of the maximum range;

11. Influence of installation position: When the working diaphragm is not installed vertically, a zero error of not more than 0.24Pa may occur, and the error may be over-adjusted

The zero position is used to eliminate, which will affect the range;

12. Stability: the accuracy of the transmitter is not exceeded within six months;

13. Indicator: linear indication 0～100%; 3-1/2 digit LCD liquid crystal display;

14. Range and zero position: externally continuously adjustable;

15. Positive and negative migration: the maximum positive migration is 500%, and the maximum negative migration is 600%;

16. Material isolation diaphragm: 316L stainless steel, Hastelloy-C, Monel, tantalum;

Exhaust/drain valve: 316L stainless steel, Hastelloy-C, Monel;

Flanges and joints: 316L stainless steel, Hastelloy-C, Monel;

"O" ring: fluorine rubber; filling liquid; silicone oil inert oil; bolt: 316L stainless steel; electronic housing: low copper aluminum alloy

Please Send Us your Application details

Measuring range , medium, Installation method (flange, thread), Pressure range, Remote transmitter, Level alarm switch

Our technical team will check your specifications and make a best solution for you.

More Model available for all appication, different termperture and pressure!