QUICK PRODUCT SEARCH
ADVANCED SEARCH

    Approvals

  • ATEX Ex d
  •  
  • ATEX Ex ia
  •  
  • ATEX Ex N
  •  
  • CCOE
  •  
  • Class 1E
  •  
  • CRN
  •  
  • CU TR EAC Exd
  •  
  • CU TR EAC Exia
  •  
  • Ex GOST R & RTN Permit
  •  
  • GGTN-K Permit
  •  
  • GPN Permit (Belarus)
  •  
  • HAF604
  •  
  • IECEx Ex d
  •  
  • IECEx Ex ia
  •  
  • INMETRO Ex d
  •  
  • NEC 500 Expl.
  •  
  • NEC 500 IS
  •  
  • PED CAT IV
  •  
  • RCC-E
  •  
  • SIL
  •  
  • SIL 1
  •  
  • SIL 2
  •  
  • SIL 3
  •  

    Measurement

  • Differential pressure
  •  
  • Flow
  •  
  • Level
  •  
  • Pressure
  •  
  • Steam & Water
  •  
  • Temperature
  •  

    Product class

  • Accessories
  •  
  • Conductivity Probe
  •  
  • Controller
  •  
  • Diaphragm Seals
  •  
  • Gauges
  •  
  • Handheld Communicator
  •  
  • Mobrey
  •  
  • Switches
  •  
  • Transmitters
  •  

    Series

  • Accessories
  •  
  • Compact Series
  •  
  • D-Series
  •  
  • Digital Series
  •  
  • Industrial Series
  •  
  • Performance Series
  •  
  • Sentry Series
  •  
  • Volume Series
  •  



Hydrastep 2468 Electronic Steam and Water Gauging System

Mobrey

Controller

Use the Hydrastep water and steam monitoring system for highly visible local and remote drum level indication, including alarms, with exceptional reliability. Failure to detect low water levels in steam-raising operations can have costly and potentially disasterous consequences. According to Factory Mutual Research, the probability of Hydrastep missing an actual trip is less than 1 in 300 million. The probability of creating a nuisance trip is less than 1 in 10 million.

Features & Benefits

 

  • Electronic gauging system for steam drum level measurement
  • Fault tolerant and fail safe – dual redundant option available for ultimate reliability
  • Can be used as part of an ASME compliant system
  • Electrodes available for up to 1040 °F (560 °C) and 4350 PSI (300 Bar) with a choice of insulators
  • Up to sixteen relay outputs for high or low level alarms and trips
  • 4–20 mA output proportional to water/steam interface level
  • High clarity local and remote displays, panel or wall mount options
  • Zone 2 hazardous area approval, I.P. 65 enclosure
  • Upgrade path available for Hydrastep 2457 and 2467 systems

Documentation

Technical datasheet and Bulletin

 

White Papers

Brochures

Support

  • Technical advice
  • Installation support
  • Commissioning
  • Local support
  • Instrumentation repairs
  • Spare parts

SPECIFICATION

 

Output Signals

 

Measurement output: 4-20mA or 0-20mA current signal representing the water level.
Relay outputs for level alarms and boiler trips
Relay or opto-isolated output for fault indication
Up to six remote displays via digital comms

 

Power Supply

 

Power supply (ac option): 94 to 130 V or 187 to 256 V, 48Hz to 65 Hz, 60 VA maximum
Power supply (dc option): 20 to 40 V negative ground or isolated.

 

Input

 

Single or dual power supply inputs depending on options chosen
One remote display can be powered by control unit
Local power 20 to 54 Vdc, 240 mA required for additional remote displays.

 

Display/Interface

Control unit (and optional remote) displays with red/green bar graph of 32 LED segments.
Channel fault indication by flashing display segment.
General fault indication by amber LED.