Proline Promag 50H, 53H
Endress+Hauser 13
Cable entries Power supply and electrode cables (inputs/outputs)
• Cable entry M20 × 1.5 (8 to 12 mm / 0.31 to 0.47")
• Sensor cable entry for armoured cables M20 × 1.5 (9.5 to 16 mm / 0.37 to 0.63")
• Thread for cable entries, ½" NPT, G ½"
Connecting cable for remote version
• Cable entry M20 × 1.5 (8 to 12 mm / 0.31 to 0.47")
• Sensor cable entry for armoured cables M20 × 1.5 (9.5 to 16 mm / 0.37 to 0.63")
• Thread for cable entries, ½" NPT, G ½"
Remote version cable
specifications
Coil current cable
• 3 × 0.75 mm
2
(18 AWG) PVC cable with common, braided copper shield ( ~ 9 mm / 0.35")
• Conductor resistance: 37 /km ( 0.011 /ft)
• Capacitance core/core, shield grounded: 120 pF/m ( 37 pF/ft)
• Operating temperature: –20 to +80 °C (–68 to +176 °F)
• Cable cross-section: max. 2.5 mm
2
(14 AWG)
• Test voltage for cable insulation: 1433 AC r.m.s 50/60 Hz or 2026 V DC
Electrode cable
• 3 × 0.38 mm
2
(20 AWG) PVC cable with common, braided copper shield ( ~ 9.5 mm / 0.37") and
individual shielded cores
• With empty pipe detection (EPD): 4 × 0.38 mm
2
(20 AWG) PVC cable with common, braided copper
shield ( ~ 9.5 mm / 0.37") and individual shielded cores
• Conductor resistance: 50 /km ( 0.015 /ft)
• Capacitance core/shield: 420 pF/m ( 128 pF/ft)
• Operating temperature: –20 to +80 °C (–68 to +176 °F)
• Cable cross-section: max. 2.5 mm
2
(14 AWG)
A0003194
a Electrode cable
b Coil current cable
1Core
2 Core insulation
3 Core shield
4 Core jacket
5 Core reinforcement
6 Cable shield
7 Outer jacket
Operation in zones of severe electrical interference
The measuring device complies with the general safety requirements in accordance with EN 61010
and the EMC requirements of IEC/EN 61326 and NAMUR recommendation NE 21.
"
Caution!
Grounding is by means of the ground terminals provided for the purpose inside the connection
housing. Ensure that the stripped and twisted lengths of cable shield to the ground terminal are as
short as possible.
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