Varec NMS80 Proservo Tank Gauge

The NMS80 Proservo Tank Gauge (PTG) is an intelligent tank gauge for high accuracy liquid level measurement and is suited for both custody transfer and inventory management applications employing the latest microprocessor technology.SpecificationsAccuracy +/-0.4 mm for (+/- 0.015 in) (Under reference condition, according to OIML R85)     Interface Level +/-2 mm (+/-0.08) (Difference of product densities 0.100 g/cm3 (6.25lb/ft3)) Net Weight 15 kg (33.1 lb) Standard Range 28m with 316L measuring wire Spot and Profile Density +/-0.003 g/cm3 (Under reference condition, according to OIML R85) Medium Density 0.430 to 2.000 g/cm3 (27 to 125 lb/ft3) Medium Density Difference 0.1 g/cm3 (6.24 lb/ft3) Viscosity 0 to 5 000 mPa s Enclosure Materials Electrical compartment: aluminium Drum chamber: aluminium Rated IP66/68, NEMA Type 4x/6P enclosure Wire Protection PTFE coated St/St 316L, 0.4mm (max 16m) Pressure Rating Suitable for atmospheric and high pressure applications up to 6 bar/0.6 MPa/87 psi Power Requirements High voltage type: 85 to 264 VAC, 50/ 60 Hz, 28.8 VA Low voltage type: In preparation Safe Electrical Isolation Bus inputs are electrically isolated from the other electronics Operating (liquid) Temperature -200 to +200°C (-328 to 392°F) Ambient Temperature Device: -40 to +60°C (-40 to +140°F) Display Module: -20 to +70°C (-4 to +158°F) Display (LCD) Four line, white background lighting, switches to red for device errors Language selection: English, German, Japanese Programming Local display; operation via the local display is possible without opening the device Configuration software (e.g. DeviceCare); connected via: – HART – Service port (CDI) with optional Commubox FXA291 HART Ex ia/IS Active Input The HART Ex ia/IS active input is available by default. It needs not to be chosen explicitly when ordering a device. Approvals ATEX, FM, IEC Ex, NEPSI Metrological approvals and certificates – OIML, NMi, PTBOptionsFlange Type ASME or DIN. Refer to order code for full selection Wire Material and Ranges 28 m (93.33 ft), 36 m (120 ft): 316L 16 m (53.33 ft): PFA > 316L 22 m (73.33 ft): AlloyC276 Displacer Diameter 30…50mm (dependent on application), optional 70…110mm   Displacer Material Stainless steel 316L, AlloyC, or PTFE Measuring Range, Wire MaterialCable Entry NPT, Metric, BSP (G) class threads Primary Outputs MODBUS RS485 V1 4-20mA HART Ex d/XP + 4-20mA HART Ex i/IS Secondary I/O Analog 1 x “Ex d/XP 4-20mA HART + RTD input” 2 x “Ex d/XP 4-20mA HART + RTD input” 1 x “Ex i/IS 4-20mA HART+ RTD input” 2 x “Ex i/IS 4-20mA HART+ RTD input” 1 x “Ex i/IS 4-20mA HART + RTD input” 1 x “Ex d/XP 4-20mA HART + RTD input” None Secondary I/O Exd 1 x “2x relay + 2x discrete I/O” 2 x “2x relay + 2x discrete I/O” 3 x “2x relay + 2x discrete I/O” 1x “Modbus RS485” 1x “Modbus RS485”, 1 x “2x relay + 2x discrete I/O” 1x “Modbus RS485”, 2 x “2x relay + 2x discrete I/O” None