Endress+Hauser Proline Promag H 300 - Performance characteristics; Reference operating conditions; Maximum measured error

Proline Promag H 300
36 Endress+Hauser
Cross-section
Cable length for use in
non-hazardous area,
Ex Zone 2, Class I, Division 2
Ex Zone 1, Class I, Division 1
0.34 mm
2
(22 AWG) 80 m (270 ft)
0.50 mm
2
(20 AWG) 120 m (400 ft)
0.75 mm
2
(18 AWG) 180 m (600 ft)
1.00 mm
2
(17 AWG) 240 m (800 ft)
1.50 mm
2
(15 AWG) 300 m (1 000 ft)
Optionally available connecting cable
Standard cable
2 × 2 × 0.34 mm
2
(22 AWG) PVC cable with common shield (2 pairs, pair-
stranded)
Flame resistance According to DIN EN 60332-1-2
Oil-resistance According to DIN EN 60811-2-1
Shielding Tin-plated copper-braid, optical cover ≥ 85 %
Capacitance: core/shield ≤200 pF/m
L/R ≤24 µH/Ω
Available cable length 10 m (35 ft)
Operating temperature When mounted in a fixed position: –50 to +105 °C (–58 to +221 °F); when cable
can move freely: –25 to +105 °C (–13 to +221 °F)
Performance characteristics
Reference operating
conditions
• Error limits following DIN EN 29104, in future ISO 20456
• Water, typically +15 to +45 °C (+59 to +113 °F); 0.5 to 7 bar (73 to 101 psi)
• Data as indicated in the calibration protocol
• Accuracy based on accredited calibration rigs according to ISO 17025
Maximum measured error Error limits under reference operating conditions
o.r. = of reading
Volume flow
• ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
• Optional: ±0.2 % o.r. ± 2 mm/s (0.08 in/s)
Fluctuations in the supply voltage do not have any effect within the specified range.