Features
·RS485 semi-duplex communication interface to transmit data signal and do long-distance calibration; easy for netting and connecting with MODEM interface to achieve data wireless transmitting;
·Using piezoresistive pressure/differential pressure sensor and digital correction compensation; high accuracy;
·Strict testing and aging, stable performance; aluminum-alloy electronic housing; protection IP65;
·Key setting and calibration, easy installation;
·LED measuring value display and LCD status information display;
·Max.5 relay to control;
·Optional pressure port and standard output signal;
Introduction
VIVO2011B1/B2/B3 intelligent transmitting control could measure and control pressure, differential pressure and level accurately in rugged open environment. It can use RS485 netting and display local measure value, and provide analog standard signal or relay control signal. The product could be sued for pressure, differential pressure, level measuring, transmitting, displaying and transforming of chemi-industry, metallurgy, ocean, aviation, measurement, science, etc
Specifications
2011B1 | Pressure range: gauge -0.1…0~0.01…100MPa | ||||||||||||||||
Overpressure: 1.5 time FS or 110MPa(min.value is valid) | |||||||||||||||||
2011B2 | Pressure range: gauge 0~1…200mH2O | ||||||||||||||||
Overpressure: 1.5 times FS Sensor part housing protection: IP68 | |||||||||||||||||
2011B3 | Pressure range: differential pressure 0~35kPa…3.5MPa | ||||||||||||||||
Static pressure: ≤20MPa |
Output signal: analog 4~20mADC, 0~10/20mADC or 0/1~5VDC; digital RS485Accuracy: +0.25%FS(typ.), +0.5%FS(max.) including analog output’s lin.,rep. and hys.Zero temp.drift: +0.03%FS/°C(≤100kPa) +0.02%FS/°C(>100kPa) FS temp.drift: +0.03%FS/°C(≤100kPa) +0.02%FS/°C(>100kPa) Long-term stability: ≤+0.5%FS/year
------------------------------------------------------------------------------------------------------------------------- Relay quantity: 1~5 Load: 240V/5A(AC)or 30V/5A(DC) Relay life: >100000 times Indicator: 4 digit 0.56 inch LED digit indicator; display range: -1999~99994 digit 0.36 inch LED situation display indicator Power supply: 220VAC±15% or 220VDC or 24VDC Max.consumption: ≤3.5W
-------------------------------------------------------------------------------------------------------------------------- Environment temp.: -10°C~60°C Frequency: 0~300Hz Media temp.: -10°C~80°C Acceleration: ≤3×9.81ms-2 Storage temp.: -40°C~125°C Impact: ≤10×9.81ms-2 Pressure port: stainless steel 1Cr18Ni9Ti Diaphragm: stainless steel 316L Electronic housing: aluminum-alloy Sealing: Viton or full-weldedPressure port: Optional
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Outline Construction
Electric Connection
Application Example
VIVO2011B Multi-functional Intelligent Pressure/Differential Pressure/Level Transmitting Controller