Varec NMR84 Radar Tank Gauge
BRAND : Varec
The NMR84 Radar Tank Gauge (RTG), with an accuracy rate of ±0.5 mm and ideally suited for stilling well applications in custody transfers, is used for high accuracy, continuous, non-contact level measurement in bulk liquid storage tanks.
The NMR84 Radar Tank Gauge (RTG), with an accuracy rate of ±0.5 mm and ideally suited for stilling well applications in custody transfers, is used for high accuracy, continuous, non-contact level measurement in bulk liquid storage tanks.
Specifications
Weight
- Housing with electronics: approx. 12 kg (26 lb)
- Sensor and process connection: 8.5 to 43 kg (19 to 95 lb); dependent on the device version
Enclosure
• Housing: Aluminum
• Antenna and Process Connection:
• 316L: Flange, Housing Adapter, Sensor Adapter, Antenna Retaining Ring, Antenna Extension
• PTFE: Planar Antenna
• FKM/HNBR/FFKM: Sealing Ring
• Rated IP66/68, NEMA Type 4x/6P enclosure
Flange Type
- NPS ASME B16.5, 150 lb, 4? to 10?
- NPS ASME B16.5, 300 lb, 4? to 8?
- DN100/DN150, PN10/16 B1 and PN25/40 B1
- DN200/DN250, PN16 B1
- DN200 PN25 B1
- UNI flange DN150/6?/150, max PN1/ Cl.14.5/1K, suitable for DN150 PN10/16, NPS 6? Cl.150, 10K 150
- UNI flange DN200/8?/200, max PN1/ Cl.14.5/1K, suitable for DN200 PN10/16, NPS 8? Cl.150, 10K 200
- UNI flange DN250/10?/250, max PN1/ Cl.14.5/1K, suitable for DN250 PN10/16, NPS 10? Cl.150, 10K 250
- UNI flange DN300/12?/300, max PN1/ Cl.14.5/1K, suitable for DN300 PN10/16, NPS 12? Cl.150, 10K 300
Ambient Temperature
- Device: -40 to +60°C (-40 to +140°F)
- Display Module: -20 to +70°C (-4 to
+158°F)
Primary Output
• MODBUS RS485
• V1
• 4-20mA HART Ex d/XP, RTD input
• 4-20mA HART Ex i/IS, RTD input
Range
Calibration Range: 30 m (98 ft)
Maximum Range: Depending upon configuration choices
0.8 to 20 m (2.6 to 66 ft)
0.8 to 30 m (2.6 to 98 ft)
0.8 to 40 m (2.6 to 131 ft)
Approvals
FM, IEC Ex and ATEX approvals
Options
Approvals & Certifications
FM, IEC Ex and ATEX approvals
SIL2 and SIL 3 certifications
Power Supply
- High voltage type: 85 to 264 VAC, 50/60 Hz, 28.8 VA
- Low voltage type: In preparation
Communication
Primary Output
- Modbus RS485
- V1
- 4-20mA HART Ex d/XP, RTD input
- 4-20mA HART Ex i/IS, RTD input
Secondary I/O Analogue
- Ex d/XP, 1x 4-20mA HART, 1x RTD input
- Ex d/XP, 2x 4-20mA HART, 2x RTD input
- Ex i/IS, 1x 4-20mA HART, 1x RTD input
- Ex i/IS, 2x 4-20mA HART, 2x RTD input
- 1x Ex i/IS 4-20mA HART, 2x RTD input + 1x Ex d/XP 4-20mA HART
Secondary I/I Digital Ex D/XP
- 2x relay / 2x module discrete
- 4x relay / 4x module discrete
- 6x relay / 6x module discrete
- Modbus RS485
- Modbus RS485 + 2x relay / 2x module discrete
- Modbus RS485 + 4x relay / 4x module discrete
Housing
Transmitter Aluminum, coated, process 316/316L
Electrical
- Thread M20, IP66/68 NEMA Type 4X/6P Encl
- Thread M25, IP66/68 NEMA Type 4X/6P Encl.
- Thread G1/2, IP66/68 NEMA Type 4X/6P Encl.
- Thread G3/4, IP66/68 NEMA Type 4X/6P Encl.
- Thread NPT1/2, IP66/68 NEMA Type 4X/6P Encl.
- Thread NPT3/4, IP66/68 NEMA Type 4X/6P Encl.
Antenna
- Planar 100mm/4?
- Planar 150mm/6?
- Planar 200mm/8?
- Planar 250mm/10?
- Planar 300mm/12?
