Product family：
Tankside Monitor NRF81
Tank side indicatorIn Stock (3)
Tankside Monitor NRF81；Approval ATEX II 2(1)G Ex db[ia Ga] IIC T6 Gb；Terminal Type Screw terminals；Power Supply/Display 85-264VAC; LCD + operation；Primary Output Modbus RS485；Secondary I/O Analogue No
Order Code：NRF81-1CR6/0
Corresponding ext. order code：NRF81-BA2BA1X0X0AAEICR
Name：Tankside Monitor NRF81
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | BA | ATEX II 2(1)G Ex db[ia Ga] IIC T6 Gb |
| 020 | Terminal Type | 2 | Screw terminals |
| 030 | Power Supply; Display | B | 85-264VAC; LCD + operation |
| 040 | Primary Output | A1 | Modbus RS485 |
| 050 | Secondary I/O Analogue | X0 | Not selected |
| 060 | Secondary I/O Digital Ex d/XP | X0 | Not selected |
| 070 | Housing | AA | Transmitter Alu, coated |
| 090 | Electrical Connection | E | Thread NPT1/2, IP66/68 NEMA Type 4X/6P Encl. |
| 150 | Custody Transfer Approval | ICR | Standard version, w/o calibration certificate |
Configuration Explained
This is the NRF81 tank side indicator, field gateway for sensor operation, monitoring and inventory system integration on tanks, upgraded version of the NRF590, with ATEX explosion-proof and intrinsically safe approvals, screw terminals, 85 to 264 V AC supply, LCD with button operation, main output Modbus RS485, coated aluminium housing, NPT1/2 entry, IP66/68, suitable for central upload of level and inventory data in the tank area.