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Automation Products Group

MPX-E Chemically Resistant Level Transmitter

Chemical resistant coating, allowing for use in corrosive, acidic, and marine environments, highly accurate and repeatable readings

Have questions? We're here to help!
Have questions? We're here to help!

Durable
The coating on the MPX-E Chemical is designed for use in corrosive, acidic, and marine environments. It can withstand sulfuric acid, boric acid, hydrochloric acid, and sodium hydroxide.

Modbus Output
The RS-485 Modbus RTU output makes the MPX compatible with any Modbus controller or PLC. It also simplifies wiring dramatically.

Tank Cloud Compatible
The MPX liquid level sensor is a Tank Cloud slave sensor, able to communicate via the Internet with the addition of an LOE Master sensor or an RST-5003 module.


 

 • Class 1 Division 1 Groups C & D, Class 1 Zone 1, Class 1 Zone 2
 • Highly accurate and repeatable readings
 • 4-20 mA, RS-485 (Modbus RTU) output
 • Rugged and reliable, lengths up to 32 feet (9.75 m)
 • Dual level (interface) measurement
 • Tank volume/level, strapping table

Electrical ConnectionTerminal Block, 12-24 VDC
Total Current Draw4-20 mA: (single) 22 mA, (dual) 44 mA
Modbus (RS-485): 25 mA
Resolution4-20 mA: 14 bit DAC
Modbus: 0.04 in. (1mm)
Accuracy±0.05% of full scale
Programming
RS-485Optional RST-6001 USB to RS-485 converter
4-20 mAFactory set or optional RST-4100 programming module
Environmental
Operating Temperature-40º - 185ºF (-40º - 85ºC)
Maximum Operating Pressure30 PSIA @ 70°F / 21°C
NEMA 4X, IP65
HousingCast aluminium, epoxy coated
Stem0.5” ø 316L SS
Stem Length1 - 12.75 ft. (0.3 - 3.9 m)
Float1-7/8” Ø Kynar, 0.66 SG
Connectivity
OutputSingle or dual loop-powered 4-20 mA Modbus RTU (RS-485) with optional Temperature output
Certification
NEMA 4X, IP65
CSAClass I Division 1 Groups C & D T4 (Ta 85°C)
Class I Division 2 Groups C & D T4 (Ta 85°C)
Class I, Zone 1; AEx d IIB T4
Class I, Zone 2; AEx nA IIB T4
Ex d IIB T4
Ex nA IIB T4

• C I, D 1 Hazardous Locations
• Corrosive Chemicals
• Marine (Salt Water) Environments
• Sulfuric, Boric, or Hydrochloric Acids
• Sodium Hydroxide
 

  • Thumbnail of document MPX E Chem Manual 10289
    Download

    MPX E Chem Manual 10289

    Download
  • Thumbnail of document MPX E Chem Installation Guide 10291
    Download

    MPX E Chem Installation Guide 10291

    Download
  • Thumbnail of document MPX 4 15529
    Download

    MPX 4 15529

    Download

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