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MAXIMUS MHXEx-proof housing

MAXIMUS RANGE ... Drillereye

MARKETS

CERTIFICATIONS

DESCRIPTION

The MAXIMUS range ensures excellent performance for monitoring critical processes in areas that carry a risk of explosion, such as refineries, gas pipelines, oil tankers, offshore platforms, industrial processes, chemical industries, etc.

Equipped with heating, the housing has the same installation and operating temperatures, of between -40° C and + 60° (-40°F / +140°F).

KEY FEATURES

Made of AISI 316L electropolished stainless steel

2 ¾” NPT threaded holes for use of cable glands or conduit

Versions with wiper

Integrated telemetry receiver for version with wiper

Ambient temperature:   from   -40°C (-40°F)   up to   +60°C (140°F)

TECHNICAL DATA

General
  • AISI 316L stainless steel construction
  • Passivated and electropolished external surfaces
  • Silicone O-ring seals
Mechanical
  • 2 3/4" NPT holes for cable entry
  • Sunshield
  • Unit weight:   16.5kg (36lb)
Housing's window
  • Tempered window glass
  • Usable diameter:   75mm (3.0in)
  • Thick:   12mm (0.47in)
Electrical
  • Supply voltage/Current consumption:
  • 230Vac,   0.34A,   50/60Hz
  • 120Vac,   0.5A,   50/60Hz
  • 24Vac,   2.2A,   50/60Hz
  • 12Vdc,   2.8A
  • Heater   (Ton 15°C±4°C (59°F±7°F),   Toff 22°C±3°C (72°F±5°F))
Communications
  • Serial interface:   1   RS-485 line,   half-duplex
  • Addressable units:   Up to 31,   via dip-switch
  • Protocols:
  • PELCO D:   2400baud,   9600baud
  • VIDEOTEC MACRO:   9600baud,   38400baud
  • PELCO is registered trademark.
  • The product may be interfaced with devices not manufactured by VIDEOTEC.   It is possible that the interface protocols have changed or are in a different configuration from earlier tested units by VIDEOTEC.   VIDEOTEC recommends a test prior to installation.   VIDEOTEC will not be liable for any installation costs or lost revenues in the event a compatibility problem will occur.
I/O interface
  • Version with wiper
  • Remote wiper activation:   1   input,   dry contact NO
  • Day/Night camera status:   1   input
  • Wash system activation relay:   1   output,   60Vdc   max   or   30Vac   max,   1A
  • Illuminator activation relay:   1   output,   60Vdc   max   or   30Vac   max,   1A
Cameras
  • Compatible cameras:
  • Power consumption   (assembly,   camera and lens):   13W   max
  • Cameras dimensions/Lenses that can be installed   (WxHxL):   80x82x245mm (3.1x3.2x9.6in)   max
  • Minimum distance between camera and housing's window:   10mm (0.4in)
Environment
  • For installation indoors and outdoors
  • Operating temperature/Installation temperature:   from   -40°C (-40°F)   up to   +60°C (140°F)
  • Operating temperature/Installation temperature   (MHX2...A-U, in 24Vac and with pre-installed camera by Videotec):   from   -40°C (-40°F)   up to   +54°C (129.2°F)
  • Relative humidity:   from   10%   up to   95%   (no condensation)
Certifications
    • ATEX   (EN 60079-0: 2012+A11: 2013,   EN 60079-1: 2014,   EN 60079-31: 2014):
    •    II 2G Ex db IIC T6 Gb

         II 2D Ex tb IIIC T85°C Db, Ta -40°C to +60°C

    • IECEX   (IEC 60079-0 : 2011 Ed.6,   IEC 60079-1 : 2014 Ed.7,   IEC 60079-31 : 2013 Ed.2):
    • Ex db IIC T6 Gb

      Ex tb IIIC T85°C Ta -40°C to +60°C

    • INMETRO   (ABNT NBR IEC 60079-0:2013,   ABNT NBR IEC 60079-1:2016,   ABNT NBR IEC 60079-31:2014):
    • Ex db IIC T6 Gb

      Ex tb IIIC T85°C Ta -40ºC à/to +60ºC

    • cULus Listed,   TYPE 4X   (only versions MHX2...A-U, in 24Vac with pre-installed camera by Videotec)
    • UL listed for USA   (only versions MHX2...A-U, in 24Vac with pre-installed camera by Videotec):
    • Class I, Zone 1, AEx db IIC T6

      Zone 21, AEx tb IIIC T85°C

      Class I, Division 2, Groups A, B, C, and D, T6

      Class II, Division 2, Groups E, F and G, T6

    • UL listed for Canada   (only versions MHX2...A-U, in 24Vac with pre-installed camera by Videotec):
    • Ex db IIC T6 Gb

      Ex tb IIIC T85°C Db

      Class I, Division 2, Groups A, B, C, and D, T6

      Class II, Division 2, Groups E, F and G, T6

    • EAC EX   (TR CU 12/2011):
    • Ex II 2G Ex db IIC T6 Gb

      Ex II 2D Ex tb IIIC T85°C Db, Ta -40°C/+60°C, IP66/IP67

    • KCs 16- KABO-0172X - 16- KABO-0171X
    • Ex d IIC T6

      Ex tb IIIC T85°C

Accessories
  • WASEX2T4AT Tank 10l with integrated manual pump controlled by ATEX certified solenoid valve, delivery head up to 20m (66ft) max, IN 24Vac/Vdc
  • WASEX2T4GOR Tank 10l with integrated manual pump controlled by EAC EX certified solenoid valve, delivery head up to 20m (66ft) max, IN 24Vac/Vdc
  • WASEX2T4IN Tank 10l with integrated manual pump controlled by INMETRO certified solenoid valve, delivery head up to 20m (66ft) max, IN 24Vac/Vdc
  • OCTEX3/4C Cable gland with gasket EX 3/4" NPT, unarmoured cable IECEX-ATEX-EAC Ex
  • OCTEXA3/4C Cable gland with gasket EX 3/4" NPT, armoured cable IECEX-ATEX-EAC Ex
  • OCTEXB3/4C Barrier cable gland 3/4" NPT, unarmoured cable IECEX-ATEX-EAC Ex
  • OCTEXBA3/4C Barrier cable gland 3/4" NPT, armoured cable IECEX-ATEX-EAC Ex
  • OCTEX3/4 Cable gland with gasket EX 3/4" NPT, unarmoured cable ATEX
  • OCTEXA3/4 Cable gland with gasket EX 3/4" NPT, armoured cable ATEX
  • OCTEXB1/2C Barrier cable gland EX 1/2” NPT unarmoured cable ATEX-IECEx-EAC Ex
  • OCTEX1/2C Cable gland in nickel-plated brass EX 1/2" NPT, unarmoured cable IECEX-ATEX-EAC Ex ,   with gasket from 3 to 8mm (0.12 to 0.31in)
  • OCTEXS1/2C Cable gland in nickel-plated brass EX 1/2" NPT, unarmoured cable IECEX-ATEX-EAC Ex ,   with gasket from 7.5 to 11.9mm (3 to 4.7in)
  • OCTEXA1/2C Cable gland in nickel-plated brass EX 1/2" NPT armoured cable IECEX-ATEX-EAC Ex ,   with gasket
  • OCTEX1/2-3/4C Cable glands reduction in nickel-plated brass 3/4" - 1/2" NPT IECEX-ATEX-EAC Ex
  • OCTEXP3/4C Conduit cable gland nickel-plated brass 3/4" NPT IECEX-ATEX- c CSA us - EAC Ex   ( operating temperature :   from   -60°C (-76°F)   up to   +80°C (+176°F) )
  • OEXPLUG3/4 Plug EX 3/4" NPT IECEX-ATEX-EAC Ex
  • USB485 USB-RS485 converter
Brackets and adaptors
  • MHXWBS AISI 316L stainless steel wall bracket
  • MPXCW AISI 316L stainless steel corner adapter module
  • MPXCOL AISI 316L stainless steel pole adapter module
  • MHXWFWCA AISI316L stainless steel ball joint
  • NXFWBT AISI 316L stainless steel parapet mounting bracket
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