NIVELCO EasyTREK SP-500 Pro, Инструкция по установке и программированию

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2. TECHNICAL DATA
2.1 G
ENERAL
Transducer / enclosure materials PP, PVDF
Process temperature PP, PVDF transducers –30…+90 °C [–20…+190 °F]
Ambient temperature –30…+80 °C [–20…+175 °F]
Pressure
(1)
(absolute) 0.5…3 bar (0.05…0.3 MPa) [7.25…43.5 psi]
Seals PP transducer: EPDM; all other transducer versions: FPM
Ingress protection IP68
Power supply / power consumption 12…36 V DC with HART
®
communication
40…720 mW, galvanic isolation;
surge transient protection
Accuracy
(2)
±(0.1% X
measured
+ 0.025% X
M
) or ±(0.05% X
M
) whichever is greater
Resolution
Depending on the measured distance: <2 m: 1 mm, 2…5 m: 2 mm, 5…10 m: 5 mm, >10 m: 10 mm
[<6.5 ft: 40 mil, 6.5…16 ft: 78 mil, 16…32 ft: 200 mil, >32 ft: 400 mil]
Outputs
Analog: 4…20 mA, (3.9…20.5 mA), Rtmax = (Ut – 12 V) / 0.02 A,
galvanic isolation; surge transient protection
SPDT relay, 30 V / 1 A DC; 48 V / 0.5 A AC
Serial communication: HART® interface (termination resistor ≥ 250 Ω)
Programming / diagnostic interface: 3.3 V LVDS, 100 mA max., galvanically isolated
Electrical connection
6 x 0.5 mm
2
[AWG20] shielded cable ∅ 6 mm x 5 m ( ∅ 0.24 ″ x 196.9 ″ ) (available max. length 30 m [98.5 ft])
Electrical protection Class III (SELV)
(1)
For pressures below 1 bar (14.5 psi), contact NIVELCO.
(2)
Under optimal reflection conditions and constant transducer temperature.