Endress + Hauser NRF81-GR2BA1X0B2BAEPTC
Field gateway
Specialist device
Application: tank sensor integration
Custody transfer and inventory control
Hybrid tank measurement system (HTMS)
Hydrostatic tank gauging (HTG)
Tank correction algorithms
Flexible fieldbuses, inputs and outputs
Complete tank sensor integration
Visualize all data at tank and in the
control room
:: Custody transfer certified
:: SIL2 / SIL3 according IEC61508
NRF81-3E10/0
Endress Hauser NRF 81
GR Approval: Non-hazardous area + EAC marking
2 Terminal Type: Screw terminals
B Power Supply; Display: 85-264VAC; LCD + operation
A1 Primary Output: Modbus RS485
X0 Secondary I/O Analogue: Not selected
B2 Secondary I/O Digital Ex d/XP: Modbus RS485 + 2x relay / 2x module discrete
BA Housing: Transmitter 316/316L
E Electrical Connection: Thread NPT1/2, IP66/68 NEMA Type 4X/6P Encl.
PTC Weight + Measure Approval: Custody transfer, PTB type approval, factory calib. certificate
