Xi'an Yunyi Instrument Co., Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 500pcs per week |
| Delivery Time | 5-8 work days |
| Packaging Details | carton |
| Name | Double Flange Installation 4-20mA Differential Pressure Transmitter |
| Sensor Material | stainless steel 316 |
| Pressure | -0.1-40Mpa |
| Output | 4-20mA |
| Power | 24V |
| Shell material | Aluminum alloy |
| Accuracy | 0.2%,0.5% |
| capillary | yes |
| Sensor type | Capacitive |
| Electrical Interface | M20*1.5 or 1/2npt |
| Process connection | 1/2npt or 1/4 npt |
| Accessary | U-shaped L-shaped, mounting bracket |
| FLange | yes |
| Sensor material | 316L |
| Communication | hart |
| Brand Name | Yunyi |
| Model Number | UC800 |
| Certification | CE,EXPLSION PROOF |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 500pcs per week |
| Delivery Time | 5-8 work days | Packaging Details | carton |
| Name | Double Flange Installation 4-20mA Differential Pressure Transmitter | Sensor Material | stainless steel 316 |
| Pressure | -0.1-40Mpa | Output | 4-20mA |
| Power | 24V | Shell material | Aluminum alloy |
| Accuracy | 0.2%,0.5% | capillary | yes |
| Sensor type | Capacitive | Electrical Interface | M20*1.5 or 1/2npt |
| Process connection | 1/2npt or 1/4 npt | Accessary | U-shaped L-shaped, mounting bracket |
| FLange | yes | Sensor material | 316L |
| Communication | hart | Brand Name | Yunyi |
| Model Number | UC800 | Certification | CE,EXPLSION PROOF |
| Place of Origin | China | ||
| High Light | Double Flange Differential Pressure Sensor ，Differential Pressure Level Transmitter 20mA ，0.2% Differential Level Transmitter | ||
Double Flange Installation 4-20mA Differential Pressure Transmitter
Description Double Flange Installation 4-20mA Differential Pressure Transmitter
Differential pressure transmitter with remote transmission is a capillary connection between the differential pressure transmitter and the device under test. It is a remote transmission device installed on a pipeline or container to sense the measured pressure. The filling silicone oil (or other liquid) is transferred to the main body of the transmitter, and then the pressure or differential pressure is converted into 4-20mA.DC signal output by the delta chamber and the amplifying circuit board in the main body of the transmitter, which is consistent with HART It can communicate with each other for setting and monitoring with the cooperation of the hand-held communicator of the protocol.
In order to adapt to different needs, DP intelligent remote differential pressure transmitter has various forms of remote transmission devices. The main structure is the same as that of the differential pressure transmitter. and other industries.
Parameter Double Flange Installation 4-20mA Differential Pressure Transmitter
| Output | Analog output: two –wire 4-20mADC |
| Digital output: two –wire 4-20mADC and superimposing variable digital signal accord with HART | |
| Power supply | supply voltage 24VDC |
| Limit load | Max load resistor Rmax in loop decided by the supply voltage, see the below drawing. HART PROTOCOL require the load resistor not less than 250Ω,not more than 600Ω |
| Communication distance | Max. 1.5Km, multi-address communication can connect 15 smart transmitters Max. |
| Display | 4 digital display,5 digit LCD display, pointer type. |
| Explosion-proof | ExiaIICT5;explosion suppression type |
| Zero offset | Can positive transfer or negative transfer, but can not overstep the utmost value |
| Temperature | ambient temperature -40-85℃(When choose LCD : -20-70℃) |
| Medium temperature | -40～104℃ |
| Static pressure and single side overpressure | 3.45KPa(absolute pressure)～31.2MPa(gauge pressure) |
| Relative humidity | 5～98%RH |
| Run-up time | less than 5 sec. |
| Capability change | Less than 0.16cm3 |
| Damp adjust | 0.20～25 second |
| Malfunction alarming | If occur malfunction, automatism diagnose function will output 3.9 or 21.0mA |
| Configuration protection | To avoid the datas are modified random, can utilize software or protect switch lock the record data |
| Reference condition |
zero is the lower limit and not offset, temperature 25℃, Atmospheric pressure, 24VDC power, silicon oil , diaphragm 316L, data adjust range the same as the up and lower limit of the range. |
| Accuracy | ±0.075～±0.2% |
| Stability | ≤0.2%URL/year |
| Tem. influence | ±(0.05%URL＋0.15%FS＋200Pa)20℃ |
| Static pressure influence | zero error 0.1URL/6.9Mpa; Zero error 0.1URL/1.7MPa |
| Vibration influence | withstand frequency 200Hz at any direction, arouse error ±0.05%URL |
| Power influence | ＜0.005%/V |
| Load influence | no load influence |
| Mounting position influence | about 250Pa zero offset, can be eliminate via calibration, no range influence. |
| RF interference influence | drift is ±0.1%span in the condition of 30-1000MHz frequency and the most field intensity 10V/m |
| wetted material |
Diaphragm: 316LSS, Hastelloy , Monel or Tantalum Vent /drain valve:316LSS, Hastelloy , Monel or Tantalum Flange and joint : steel coated with cadmiumed ,galvanized steel, 316L SS, Hastelloy O-ring: Fluorin rubber |
| other material |
Filled: silicon oil Bolt: galvanized steel Electric housing: low copper and aluminium alloy Cover O-ring: NBR Coating: polyester epoxy resin |
| Pressure port |
Flange connection: 1/4-18NPT Joint pressure port:1/2-14NPT |
| Electrical connection | Lead tube connection: M20X1.5,1/2-14NPT |
| Weight | 5kg(no include option parts) |
Features Double Flange Installation 4-20mA Differential Pressure Transmitter
Super performance, use to measure pressure, differential pressure and temperature..
Standard 4～20mA,RS-485 communication interface
Support upgrade of basic scene control technique
Little temperature effect
Overload can reach 2 times
Applications Double Flange Installation 4-20mA Differential Pressure Transmitter
Compatible with 316LSS,noncorrosive liquids.
Apply in Petroleum industry, chemical industry, electric power, metallurgy, hydrology etc process control.
Ordering Information Double Flange Installation 4-20mA Differential Pressure Transmitter
| UC800 | Differential pressure transmitter | ||||||||
| No. | Pressure range | ||||||||
| 4 | 0～37.4KPa | ||||||||
| 5 | 0～186.8KPa | ||||||||
| 6 | 0～690KPa | ||||||||
| 7 | 0～2068KPa | ||||||||
| No. | Output | ||||||||
| B | 4-20mA with HART protocol | ||||||||
| No. | Material structure | ||||||||
|
Pressure chamber |
Bleed valve |
Isolation diaphragm |
Filling liquid |
||||||
| 2 2 | 316LSST | 316LSST | 316LSST | Silicone oil | |||||
| 2 3 | 316LSST | 316LSST | Hastelloy C-276 | ||||||
| 2 4 | 316LSST | 316LSST | Monel alloy | ||||||
| 2 5 | 316LSST | 316LSST | Tantalum | ||||||
| 3 3 | Hastelloy C | Hastelloy C | Hastelloy C-276 | ||||||
| 3 5 | Hastelloy C | Hastelloy C | Tantalum | ||||||
| 4 4 | Monel alloy | Monel alloy | Monel alloy | ||||||
| 7 3 | 316LSST | Hastelloy C | Hastelloy C - 276 | ||||||
| 2 A | 316LSST | 316LSST | 316LSST | Fluorine oil | |||||
| 2 B | 316LSST | 316LSST | Hastelloy C - 276 | ||||||
| 3 B | Hastelloy C | Hastelloy C | Hastelloy C - 276 | ||||||
| 2 D | 316LSST | 316LSST | Tantalum | ||||||
| 3 D | Hastelloy C | Hastelloy C | Tantalum | ||||||
| 7 B | 316LSST | Hastelloy C | Hastelloy C - 276 | ||||||
| No. | Item optional | ||||||||
| T | 1/2NPT (Female) 316 L SST | ||||||||
| O | 1/4NPT (Female) 316 L SST | ||||||||
| No. | Item optional | ||||||||
| M7 | Linear indicator 0~100 | ||||||||
| Bl | Pipe mounting curved bracket (D=51mm) | ||||||||
| B2 | Plate mounting bracket | ||||||||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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