Baker Hughes Masoneilan 12400 Series, Инструкция по эксплуатации и руководство по безопасности

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® 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 12400 Series Transmitter/Controller Instruction Manual | 17
5.4.6. Physical and operational specifications (124100, 12420 and 12430 models)
Level Ranges
356, 610, 813, 1219, 1524, 1829, 2134, 2438, 3048mm
(14
’’ , 24 ’’ , 32 ’’ , 48 ’’ , 60 ’’ , 72 ’’ , 84 ’’ , 96 ’’ , 120 ’’)
Other ranges on request
Pressure Range
ANSI class 150 to 2500
PN 10 to PN 420
Ambient Temperature Range
Standard operating temperature range -40°C to +80°C (-40°F to +176°F)
Extended operating temperature range -50°C to +85°C (-58°F to +185°F)
- For devices installed in hazardous area, temperature limits depend on
the marking.
- LCD display may not be readable below -15°C (+5°F)
- Beyond standard operating range, performance may be affected by
the temperature shift
Storage and Transportation
temperature range
-50°C to +93°C (-58°F to +200°F)
Ambient Temperature Shift ±0.028% /°C of full span
(zero and span, over extended temperature range)
Process Temperature Range -210°C to +450°C (-350°F to +850°F)
For temperature higher than +150°C (+302°F) or lower than -100°C (-150°F),
an extension is required between the case and the torque tube.
Specific Gravity Range
0.15 to 1.4 with a standard displacer
Lower and higher specific gravities with special displacers
(consult your local sales contact)
Electric Characteristics
Following NAMUR NE 43 specification
Normal output signal
3.8 to 20.5 mA
Low failsafe output signal < 3.6 mA
High failsafe output signal > 21 mA
Supply Voltage
U min 10 VDC
U max
30 VDC (intrinsic safety)
40 VDC for AO_1 and 30 VDC for AO_2 (flameproof envelope)
Supply Voltage Influence 0.1 μA/V
Over-voltage Protection (at 25°C / 77°F)
10 kW for 8/20 μ s pulse wave form
1.5 kW for 10/1000 μ s pulse wave form
Electromagnetic Compatibility
Compliance with EMC Directive 2014/30/EU, including NF EN 61000-6-2,
NF EN 61326-1, NF EN 61326-3-1, NF EN 61000-6-4 and NF EN 55022
standards.
Accuracy (full span) Instrument Head Alone : ±0.1%
Instrument Head with Torque Tube S/A±0.5%, ±0.25% on request
Hyst Dead Band (full span) Instrument Head Alone : ±0.1%
Instrument Head with Torque Tube S/A±0.3%
Repeatability Instrument Head Alone : ±0.1%
Instrument Head with Torque Tube S/A±0.2%
Enclosure rating IP66/IP67