Smart Remote Differential Pressure Transmitter with 4~20 Ma & Hart

Smart Remote Differential Pressure Transmitter with 4~20 Ma & Hart

●Have strong self-diagnostic capability;
●Wide ranges from 0~100Pa to 42MPa;
●Accuracy better than 0.1%FS or 0.2%FS, rangeability 15:1;
●Zero and span adjustment without mutual influence;
●Have prefect remote setting, local setting as well as adjustment function;
●2-wire system, Hart Protocol;
●Use digital compensation technology to compensate for temperature and system pressure error;
●Good stability, high accuracy, adjustable damping, strong unidirectional overload capacity;
●Optional of diaphragm material (contact medium), explosion-proof.

Our company's Liquid Pressure Transducer, Pressure Transmitter, Pressure Measurement has won the trust and praise of customers with high precision, reliable quality, reasonable price, short production cycle other competitive advantages. The company has many years of production experience, relying on strong technical force and high-quality technical workers, with exquisite technology, perfect production equipment and testing means, to meet the various requirements of users for our products. Inside our company, we are committed to inclusive development, attracting talents from all walks of life and accepting advanced ideas with an open-minded attitude. The company continues to forge ahead and make greater contributions to the development of the region. We uphold the high-quality, rigorous, serious, and practical style of acting, down-to-earth, and the pursuit of tangible results.

Remote Differential Pressure Transmitter

Description

This remote differential pressure transmitter has strong adaptability and high reliability, and also has good anti-interference ability and zero stability. Its accuracy reaches 0.1%FS. UIB3351 can be made with HART Protocol communication, can be communicated with many hand-held communicator like HK- 375 & Rosemount 275 etc.

UIB3351 pressure transmitter is composed of pressure sensor and PCB. The pressure sensor includes sensing element, EEPROM and other parts; PCB includes micro processor, digital/analogue converter, digital communication and memory EEPROM etc, to complete the conversion from pressure signal to 4~20mA DC signal.

Features

●Have strong self-diagnostic capability

●Wide ranges from 0~100Pa to 42MPa

●Accuracy better than 0.1%FS or 0.2%FS, rangeability 15:1

●Zero and span adjustment without mutual influence

●Have prefect remote setting, local setting as well as adjustment function

●2-wire system, Hart Protocol

●Use digital compensation technology to compensate for temperature and system pressure error

●Good stability, high accuracy, adjustable damping, strong unidirectional overload capacity

●Optional of diaphragm material (contact medium), explosion-proof

Specifications


Applicationmeasurement of gas , liquid or steam
Pressure range0~0.1kPa...40MPa
Accuracy0.1%FS,0.2%FS
Output 2 - wire 4~20mA, and superimposes conforms to HART Protocol
Power supply12~45V DC, standard 24VDC


Load resistance

The max. allowed load resistance on circuit is determined by power supply;

For HART, 250Ω≤load resistance ≤ 1100Ω

Indicator0~100 linear meter or digital indicator
Temperature effect<0.03%FS/10 for GP DP transmitter


System pressure effect

±0.25%FS/10MPa for DP type(can be revised in pipeline pressure);

±0.2%FS/32MPa for HP type,(can be revised in pipeline pressure)

EMI / RFI interference effect20~1000MHz, output drift less than 0.01%FS if field intensity reach 30V/m


Mounting position effect

Max. 0.24kPa. When liquid membrane is mounted horizontally, zero drift at

most 1.25kPa.

Zero drift can be modified and without any influence for range


Temperature range

1. ambient temperature:-40~+85℃,-20℃ ~+65( for indicator)

2. medium temperature range: -40~+120℃

3. storge temperature range: -40~+105℃

Relative humidity0~100%RH


Weight

3.5kg( standard configuration without mounting kits,height: 190mm )

Electrical connection: M20x1.5 or NPT1/2

Process Connection

1. 1/4NPT Femal 2. connector

Diaphragm material316L, hastelloy-C276, or monel
Vent/drain value316L,hastello-C276,or monel
O-ring materialsnitrile rubber, fluorine rubber, Teflon, metal sealing ring
Electronic shell and coatinglow copper alloy, anodic oxidation, spraying polyurethane
Sensor filling liquidsilicone, fluorosilicone oil
Meter cover and display box10mm toughened glass, nitrile rubber seal
ProtectionIP67
Explosion-proof

Intrinsic safety: Exia II Ct6; flame proof:Exd II CT6

Application


UIB3351 remote differential pressure transmitter is suitable for the measurement of flow, level and pressure.

We will further contribute to the creation of an ideal society by providing quality Smart Remote Differential Pressure Transmitter with 4~20 Ma & Hart and services to a wider range of users. Our team of experts provides valuable market analysis and insights to help our clients make informed decisions. The company has always adhered to the principle that product quality is the first productive force, and constantly improved product quality and technology to ensure the steady increase in output, and has been praised by customers!

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