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RS485 Pressure Transmitter
Brand: Xi'an UTOP Measurement Instrument Co, LtdUIB1 Digital RS485 Pressure Transmitter is new generation digital transmitter, it is an intelligent pressure transmitter with high accuracy & stability for pressure measurement.
This product is designed by using the newest achievements of digital techniques in the sensor manufacturing domain, and the design techniques of the most advanced piezoresistive pressure transmitter, as well as precise digital temperature compensation and non-linearity compensation technology.
UIB1 Digital RS485 Pressure Transmitter uses ultra low power monolithic and the high accuracy power source management electric circuit, which is advantageous for the computer system to carry on the data transmission through the digital interface, thus to realize the transmitter's digitization.
UIB1 Digital RS485 Pressure Transmitter has already widely been used in scientific research and petroleum, chemical industry, medicine, electric power etc.
Features- Using digital compensation technology and non-linearity revision technology
- Advanced Circuit Design and Software Design
- HART Protocol or MODBUS Protocol (RS485 Interface), high accuracy, good long-term stability
- This RS485 Pressure Transmitter has digital communication technology
Specifications
Pressure Medium
- Gas or Liquid Compatible to Stainless Steel
Pressure Ranges
- -1-0 ~ 0.1-1000 bar
Pressure Type
- Gauge
- Absolute
- Sealed Gauge
- Differential
Overload Pressure
- 150 % Full Scale
Output Signal
- Digital Signal or Digital Signal with 4/20 mA Analog Signal
Communication
- Modbus RTU Protocol RS-485 Interface or HART Protocol
Accuracy
- 0.1 % FS, 0.25 % FS (Standard), 0.5 % FS
Load Resistance
- RL = (U-12 V)/0.02 A, U-Loop Voltage (V）
Long-Term Stability
- < 0.2 % Full Scale/year
Supply Voltage
- 12 ~ 36 Vdc
Compensated Temperature Range
- -10° ~ 70° C
Operating Temperature Range
- -30° to 100° C
Storage Temperature Range
- -40° to 120° C
Temperature Coefficient of Zero
- 0.2 % Full Scale/10° C
Temperature Coefficient of Span
- 0.2 % Full Scale/10° C
Insulation Resistance
- 100 MΩ @ 50 Vdc
Process Connection
- G 1/2" or others
Electrical Connection
- Hirschmann Connector or others
Material of Wetted Part
- 1Cr18Ni9Ti
Material of Pressure Membrane
- 316L
Material of Housing
- 1Cr18Ni9Ti