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Remote Differential Pressure Transmitter
Brand: Xi'an UTOP Measurement Instrument Co, LtdThis 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 4~20 mA DC signal.
Features- Have strong self-diagnostic capability
- Wide ranges from 0~100 Pa to 42 MPa
- 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
Pressure Ranges
- 0 ~ 0.1 kPa...40 MPa
Accuracy
- 0.1 % Full Scale, 0.2 % Full Scale
Output
- 2-Wire 4~20 mA, and Superimposes Conforms to HART Protocol
Power Supply
- 12~45 Vdc, Standard 24 Vdc
Load Resistance
- The Max. Allowed Load Resistance on Circuit is Determined by Power Supply, For HART, 250 Ω ≤ Load Resistance ≤ 1100 Ω
Indicator
- 0 ~ 100 Linear Meter or Digital Indicator
Temperature Effect
- < 0.03 % Full Scale/10 for GP/DP Transmitter
System Pressure Effect
- ± 0.25 % Full Scale/10 MPa for DP Type (can be revised in Pipeline Pressure)
- ± 0.2 % Full Scale/32 MPa for HP Type (can be revised in Pipeline Pressure)
EMI /RFI Interference Effect
- 20~1000 MHz, Output Drift less than 0.01 % Full Scale if Field Intensity reach 30 V/m
Mounting Position Effect
- Maximum 0.24 kPa. When Liquid Membrane is Mounted Horizontally, Zero Drift at most 1.25 kPa.
- Zero Drift can be Modified and Without any Influence for Range
Temperature Range
- Ambient Temperature: -40° C ~ +85° C, -20° C ~ +65° C (For Indicator)
- Medium Temperature Range: -40° C ~ +120° C
- Storage Temperature Range: -40° C ~ +105° C
Relative Humidity
- 0 ~ 100 % Relative Humidity
Weight
- 3.5 kg (Standard Configuration without Mounting kits, Height: 190 mm)
Electrical Connection
- M20 x 1.5 or 1/2” NPT
Process Connection
- 1/4” NPT Female Connector
Diaphragm Material
- 316L, Hastelloy C-276, or Monel
Vent/Drain Value
- 316L, Hastelloy C-276, or Monel
O-ring Materials
- Nitrile Rubber, Fluorine Rubber, Teflon, Metal Sealing Ring
Electronic Shell and Coating
- Low Copper Alloy, Anodic Oxidation, Spraying Polyurethane
Sensor Filling Liquid
- Silicone, Fluorosilicone Oil
Meter Cover and Display Box
- 10 mm Toughened Glass, Nitrile Rubber Seal
Protection
- IP67
Explosion-Proof
- Intrinsic Safety: Exia II Ct6
- Flame Proof：Exd II CT6
- UIB3351 Remote Differential Pressure Transmitter is Suitable for the Measurement of Flow, Level and Pressure.