LEVEL DETECTION RADIOMETRIC SENSOR NAME ADDITIONAL REQUIREMENTS FOR LEVEL DETECTION SEE COMMERCIAL REFERENCE VEGA-POINTRAC 31 OBS: – MEASURING RANGE 152 TO 304 MM (6 TO 12 INCHES); – REPRODUCIBILITY ±0.5% WITH -40 TO 60 DEGREES C; – AMBIENT. STORAGE AND TRANSPORT TEMPERATURE -40 TO 60 DEGREES C; – VOLTAGE SUPPLY: – SERVICE VOLTAGE 20 TO 72 VCC; 20 TO 253 V AC. 50/60 HZ; – MAXIMUM POWER CONSUMPTION 4 W/6 VA; – ANALOG INPUT: – INPUT TYPE 4 TO 20 MA PASSIVE; – INTERNAL LOAD 250 OHMS; – SWITCHING INPUT: – INPUT TYPE: – OPEN COLLECTOR 10 MA; – RELAY CONTACT 100 MA; – RELAY OUTPUT – MIN. SWITCHING VOLTAGE. 10 MV. MAX. 253 VCA. 253 VCC; – MIN. CONTACT CURRENT. 10 AI. MAX. 3 TO AC. 1 TO DC; – MIN. CONTACT POWER. 50 MW. MAX. 750 VA AC. 40 W CC; – CURRENT OUTPUT: – 8/16 MA/HART RANGE. ACTIVE OR PASSIVE; – MAXIMUM LOAD 500 U (300 U WITH INTRINSIC SAFETY); – SWITCHING OUTPUT: – TYPE OF OUTPUT NPN TRANSISTOR OUTPUT (POTENTIAL FREE); – SWITCHING VOLTAGE < 55 VCC; – LOAD CURRENT < 400 MA; – OPTIONAL SIL RATING UP TO SIL2; – MATERIALS/BINDER: – STAINLESS STEEL DETECTOR TUBE; – POLYVINYL FLICKER MATERIAL (PVT); – HOUSING MODEL: – STAINLESS STEEL WITH PROTECTION DEGREE IP 67; – ELECTRONIC SYSTEM MODEL: – ONE 8/16 MA/HART OUTPUT AND DIGITAL OUTPUTS WITH PROFIBUS PA AND FOUNDATION FIELDBUS.
How to Balance Flexibility and Corporate Compliance in Indirect Procurement
The growth of the digital economy, changes in international production networks and the speed of transportation are changing the way we conduct foreign trade, making processes more inclusive and efficient.
