1.Rangable 15:1(max. 40:1)
2.4~20mA analog output signal with HART PROTOCOL
3.Based on Metal Capacitive sensor technologies
Based on metal capacitive technology, UIB3351 series differential pressure transmitters is designed by using imported key raw material & parts, and its performances & outward appearance achieve international advanced level. It is suitable for the measurement and control of different pressure, gauge pressure, level etc. It is also can be used for measuring corrosive medium or used in hard & dangerous working environment, can satisfy customer's request in max. limit.
UIB3351 series differential pressure transmitters feature wide measuring pressure ranges, high accuracy, good long term stability, excellent performance as well as many structures. Thanks to the integrate electronics, the standard output (4~20mA) of UIB3351 can be iterated digital communication signal(HART Protocol), but without interrupting the signal sending out to control systems. The control room can carry on long-distance inquiry to transmitters or make configuration again.
UIB3351 series metal capacitive pressure transmitter is widely used in technical areas such as petroleum industry, chemical industry, steel and iron industry, electric power, food, papermaking industry, spinning and weaving, medicine and environmental protection and so on.
Features:
*Excellent measuring performance, suitable for measurement of differential pressure, gauge pressure, absolute pressure, level and fluid.
*Rangable 15:1(max. 40:1)
*4~20mA analog output signal with HART PROTOCOL, can realize long-distance operation
*Intrinsic safety(Exia II CT6), optional flame-proof(Exd II CT6)
*Protection:IP67
Speifications
| pressure medium | gas liquid and steam |
| pressure ranges | 0~0.1kPa...10MPa D 0~1kPa...40MPa G 0~6kPa...10MPa A |
| pressure type | gauge(G),absolute(A),differential (D) |
| system pressure | 40bar/100bar/250bar/320bar |
| output signal | 4~20mA(HART protocol option) |
| accuracy | 0.1%FS , 0.2%FS, 0.5%FS |
| system pressure effect | 0.2%FS/10MPa(can be modified under pipeline) |
| load resistance | RL = (U-12V)/0.02A U-power supply voltage (V DC) |
| long term stability | <0.2%FS/year |
| supply voltage | 12~45V |
operating temperature range | -40~+85°c, (-20~+65°c with indicator) |
| media temperature range | -40~+120°c |
| storage temperature range | -40~+105°c |
| temperature coefficient of zero | 0.03%FS/10°c |
| temperature coefficient of span | 0.03%FS/10°c |
| insulation resistance | 100MΩ @ 50VDC |
| process connection | 1/4"NPT |
| electrical connection | M20×1.5 or 1/2NPT |
| meter | 0~100% linear meter ot 3-1/2 digital meter |
| sensor filled oil | silicon oil, fluorocarbon oil |
| o-ring | butyronitrile rubber, fluorine rubber, polytetrafluoro, metal sealing ring etc |
| Electronic shell and coating | low copper aluminum alloy, anodic oxidation, spray coating polyurethane |
| Electromagnetic/radio-frequency interference influence | 20~1000MHz,output shift<0.01%FS for Field intensity of 30V/m |
| Vibration influence | on any axial,0.05%FS/g under 200Hz |
| Protection | IP67 |
