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E+H Waterpilot FMX21
  Adopt ceramic measuring unit reliable and durable type of static pressure gauge Used for water purification, waste water and seawater medium level measurement of integration type material level measurement equipments HART communication mode
Description

1. Product description

  Adopt ceramic measuring unit reliable and durable type of static pressure gauge Used for water purification, waste water and seawater medium level measurement of integration type material level measurement equipments HART communication mode

  Advantages

  Strong ability to resist overload capacity and strong resistance to corrosion medium

  High precision and long-term stability of ceramic measuring unit

  Built-in fully sealed electronic plug-in and atmospheric pressure compensation system ensures that the strong environment adaptability of the liquid level gauge

  4...20mA HART output signal

  Or can use with integration temperature sensor Pt100

  Accuracy

  - reference accuracy ±0.2 %

  - Platinum type ±0.1 %

  Certification of Drinking water: KTW, NSF, ACS

  Certification of explosion-proof:ATEX, FM and CSA

  Class certificate: GL, ABS, LR, DNV

  Series matching accessories can provide users with a full range of measurement solutions

2. application fields

  Waterpilot FMX21 is a kind of static pressure gauge, Endress+Hauser offer 3 different kinds of structures type of Waterpilot FMX21:

  Stainless steel shell, outer diameter is 22 mm (0.87 in)的FMX21:standard, adapting for measuring the static pressure level of drinking water/Pumping Wells, deep Wells and other small diameter places.

  Stainless steel shell, outer diameter is 42mm(1.66 in) FMX21: heavy type, Flush diaphragm installation, easy to clear, it is the best solution for measuring the medium of Waste water and sewage treatment plant

  Adopting coating case, outer diameter is 29 mm (1.15 in) FMX21: Type, strong corrosion resistance, applicable seawater and the ship equipment (e.g., water ballast tank) mediation qualitative static pressure level measurement

3. technology information
 

Measurement principle Hydrostatic
Characteristic / Application Cable probe for hydrostatic level measurement,
with ceramic cell
Diameter = 22mm:
General applications, Drinking Water
Diameter = 42mm:
Wastewater applications
Diameter = 29mm:
Salt water applications
Communication via HART
Supply / Communication 10.5 ...35V DC
Accuracy 0.2%
Option: 0.1%
Long term stability 0.1% of URL/year
Ambient temperature -10°C...70°C
(14°F...158°F)
Diameter 29mm (1.14"):
0°C...50°C
(32°F...122°F)
Process temperature -10°C...70°C
(14°F...158°F)
Diameter 29mm (1.14"): 0°C...50°C
(32°F...122°F)
Process pressure absolute / max. overpressure limit 40bar (600psi)
Pressure measuring range 100mbar...20bar
(1.5psi...300psi)
Main wetted parts Diameter 22mm and 42mm:
Seal, 316L, Ceramic
Diameter 29mm:
Seal, PPS, Polyolefin, Ceramic
Extension cable: PE, PUR, FEP
Process connection Suspension clamp
Cable mounting screws
Max. measurement distance 200m H2O
(656 ft H2O)
Output 4...20 mA HART
Certificates / Approvals ATEX
FM
CSA
IECEx
NSF/KTW/ACS
GL/ABS marine
Options Absoloute measuring cell
Integrated temperature sensor Pt100, 4-wire
customer specific adjustment
customer specific cable marking
Specialities Automatic density compensation
Version w/o metal parts in contact to process
Application limits Measuring cell: ceramics
  Measurement principle Hydrostatic
  Characteristic Cable probe for hydrostatic level measurement,
with ceramic cell
Diameter = 22mm:
General applications, Drinking Water
Diameter = 42mm:
Wastewater applications
Diameter = 29mm:
Salt water applications
Communication via HART
  Supply / Communication 10.5 ...35V DC
  Accuracy 0.2%
Option: 0.1%
  Long term stability 0.1% of URL/year
  Process temperature -10°C...70°C
(14°F...158°F)
Diameter 29mm (1.14"): 0°C...50°C
(32°F...122°F)
  Ambient temperature -10°C...70°C
(14°F...158°F)
Diameter 29mm (1.14"):
0°C...50°C
(32°F...122°F)
  Measuring range 100mbar...20bar
(1.5psi...300psi)
  Max. overpressure limit 40 bar (580psi)
Diameter = 29mm:
25 bar (362psi)
  Process connection Suspension clamp
Cable mounting screws
  Output 4...20 mA HART
  Certificates / Approvals ATEX
FM
CSA
IECEx
NSF/KTW/ACS
GL/ABS marine
  Options Absoloute measuring cell
Integrated temperature sensor Pt100, 4-wire
customer specific adjustment
customer specific cable marking
 
E+H Deltabar FMD72/ E+H Deltabar M PMD55/ E+H Deltabar S FMD76/ E+H Deltabar S FMD77/E+H Deltabar S FMD78/ E+H Deltabar S PMD70/ E+H Deltabar S PMD75/
E+H Deltapilot M FMB50/ E+H Deltapilot M FMB51/ E+H Deltapilot M FMB52/ E+H Deltapilot M FMB53/ E+H Deltapilot S FMB70/ E+H Waterpilot FMX21/
E+H Cerabar M PMC51/ E+H Cerabar M PMP51/ E+H Cerabar M PMP55/ E+H Cerabar S PMC71/ E+H Cerabar S PMP71/E+H Cerabar S PMP75/ E+H Cerabar T PMC131/ E+H Cerabar T PMP131/ E+H Cerabar T PMP135/E+H Ceraphant T PTC31/E+H Ceraphant T PTP31/ E+H Ceraphant T PTP35
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