4~20mA/Hart/Profibus-PA Capillary Remote Differential Pressure Level Transmitter

4~20mA/Hart/Profibus-PA Capillary Remote Differential Pressure Level Transmitter

●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 is a manufacturer that has been in Level Transmitter, Load Pin, Temperature Transducer for many years and has gained many loyal customers. Facing the challenges of the future, we are actively developing our enterprise towards internationalization and diversification. We will adhere to our consistent dedication, cooperation and technology exchange, expand overseas markets and develop high value-added products. With the continuous development and growth of the company, our customer expectations continue to improve, the types of business increase rapidly, and the network scale continues to increase. Our products are rigorously tested to ensure their reliability and performance, and are designed to meet the changing needs of our customers. We specialize in exporting a wide range of products, including electronics, textiles, and home goods.

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.

Our company is known for our high quality 4~20mA/Hart/Profibus-PA Capillary Remote Differential Pressure Level Transmitter, which is reliable, long-lasting and reasonably priced. We will be insatiable and enterprising with perseverance to meet the fierce competition in the market. Our corporate vision is to improve the life and quality of users, promote industrial revolution and upgrading, and transmit social value and energy.

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