VEGA的优点主要表现为：
采用非接触式测量，不受介质特性影响（高温、高压、真空、粉尘、蒸汽及测量腐蚀性*或混合度高的介质）；可测量液体或固体介质，且混合或更换介质对于测量结果都没有影响，也不需要重新调试仪表；由于采用非接触式测量，VEGASON的维护保养非常简单。 多年来，德国VEGA为冶金、矿产、建材、石化、能源、电力、化工、水处理、食品、医药、造纸、造船、机械制造等领域提供了优质的产品和服务。
VEGA CL66-XXNGCHKMXX 液位计VEGA CL66-XXNGCHKMXX 液位计VEGA CL66-XXNGCHKMXX VEGABAR 66
4 … 20 mA/HART
Suspensionpressure transmitterwith CERTEC
measuring cell
Area of application
The VEGABAR 66 is a suspension pressure transmitter for level measure-ment in wells, basins and open vessels. Its great flexibility through differ-ent cable and tube versions allows VEGABAR 66 to be used in many
different applications.
Advantages
• High plant availability through maximum overload and vacuum resist-ance of the ceramic measuring cell
• Self-cleaning effect thanks to front-flush design
• Low costs for maintenance thanks to wear-free ceramic measuring cell
Function
The heart of the pressure transmitter is the pressure measuring cell that
transforms pressure into an electrical signal. This pressure-dependent
signal is converted into a standard output signal by the integrated
electronics.
The sensor element is the CERTEC
measuring cell with excellent long-term stability and high overload resistance. The CERTEC
®
measuring
is also equipped with a temperature sensor. The temperature value can
be displayed via the indicating and adjustment module or processed via
the signal output.
Technical data
Measuring ranges +0.1 … +25 bar/+10 … +2500 kPa
(+1.45 … +363 psig)
Smallest measuring range +0.1 bar/+10 kPa (+1.45 psig)
Deviation < 0.1 %
Process fitting Straining clamp, threaded fitting G1½ ,
thread G1½ (DIN 3852-A) or 1½NPT
(ASME B1.20.1), flanges from DN 50
Process pressure -1 … +130 bar (-100 … +13000 kPa)
Process temperature -40 … +100 °C (-40 … +212 °F)
Ambient, storage and transport
temperature
-40 … +80 °C (-40 … +176 °F)
Operating voltage 12 … 36 V DC
SIL rating up to SIL2