NIVOTRACK Integrated Series magnetostrictive level transmitters are ideal solutions for high accuracy measurements of clean fluids. The high precision of these level sensors from NIVELCO renders the NIVOTRACK Integrated Series suitable for custody transfer measurements. Integrating the transmitter into a process control system is easy thanks to the intelligent signal processing and communication software as well as the wide of range of accessories offered.
NIVOTRACK from NIVELCO is a magnetic level transmitter for high accuracy measurements of clean fluids. Its high precision renders the NIVOTRACK suitable for custody transfer measurements. Integrating the transmitter into a process control system is easy thanks to the intelligent signal processing and communication software as well as the wide of range of accessories offered.
A float containing a magnetic disc moves along a guide tube with the specific magnetostrictive wire in it. A pulse generated by the electronics travels along the magnetostrictive wire. At the point the pulse reaches the float’s magnetic field, a torsion develops. Reflected from the torsion point, the pulse creates an acoustic wave that travels back along the wire. The 4-20 mA output of the transmitter is proportional to the elapsed time between the excitation and detection.
| Supply Voltage | 12.5-36 V DC |
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| Ambient Temperature | -40 to 158˚F |
| Process Temperature | -40 to 194˚F |
| Process Pressure | max. 363 psig |
| Measuring Range | 1-11.5 feet |
| Output | 4-20 mA, HART |
| Process Connection | 1″, 2″ BSP / NPT |
| Ingress Protection | IP65 rating |
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Type |
Rigid Probe Version – Standard |
Rigid Probe Version – Mini |
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Measured Process Value |
liquid level, distance |
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Nominal Length (L) |
0.3-3.5 m |
0.3-1.5 m |
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Material of the Tube |
1.4571 (316Ti) stainless steel |
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Maximum Medium Pressure(1) |
2.5 MPa (25 bar) |
1.6 MPa (16 bar) |
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Medium Temperature(1) |
-40 to 194˚F |
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Standard Float Diameter / Material(1) |
Ø54 x 60 mm cylindrical / 1.4404 |
Ø28 x 29 mm / 1.4404 |
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Medium Density |
Ø54 mm float min. 0.8 g/cm3; Ø54 mm titanium float min. 0.55 g/cm3 |
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Material of Wetted Parts |
Stainless steel: 1.4571 (316Ti) |
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Ambient Temperature |
-40 to 158˚F |
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Output |
Analog |
4-20 mA (limit values: 3.9-20.5 mA) |
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Digital Communication |
HART (minimum loop resistance: 250 Ω) |
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Error Indication |
Output signal = 22 mA or 3.8 mA |
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Output Load |
Rt = (Ut – 12.5 V) / 0.02 A, Ut = power supply voltage |
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Power Supply |
12.5–36 V DC |
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Electrical Protection |
Class III |
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Mass |
2.9 kg + measuring probe: 0.6 kg/m |
2.9 kg + measuring probe: 0.3 kg/m |
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