19" rack unit

• With 4HE for installation
  • in hinged frame
  • in cabinets with or without telescope rails
  • With closed or flow-type reference chambers
• Front plate for service purposes can be pivoted down (laptop connection)
• IP20 degree of protection, with purging gas connection
• Internal gas routes: Pipe made of stainless steel (mat. no. 1.4571)
• Gas connections for sample gas inlet and outlet and for reference gas: Internal thread 1/8" – 27 NPT
• Purging gas connections: Pipe diameter 6 mm or 1/4"
• With closed or flow-type reference chambers

Field device

• Two-door enclosure (IP65) for wall mounting with gas-tight separation of analyzer and electronic parts, purgeable
• Individually purgeable enclosure halves
• Gas path with screw pipe connection made of stainless steel (mat. no. 1.4571), or Hastelloy C22
• Purging gas connections: Pipe diameter 10 mm or 3/8"
• Gas connections for sample gas inlet and outlet and for reference gas: Internal thread 1/8" – 27 NPT
• With closed or flow-type reference chambers

Display and control panel

• Large LCD field for simultaneous display of:
  • Measured value (digital and analog displays)
  • Status bar
  • Measuring ranges
• Contrast of the LCD field adjustable via the menu
• Permanent LED backlighting
• Washable membrane keyboard with five softkeys
• Menu-driven operator control for parameterization, test functions, adjustment
• Operator support in plain text
• Graphical display of the concentration progression; time intervals parameterizable
• Bilingual operating software German/English, English/Spanish, French/English, Spanish/English, Italian/English

Input and outputs

• One analog output per medium (from 0, 2, 4 to 20 mA; NAMUR parameterizable)
• Two analog inputs configurable (e.g. correction of cross-interference or external pressure sensor)
• Six binary inputs freely configurable (e.g. measurement range changeover, processing of external signals from the sample preparation)
• Six relay outputs, freely configurable (e.g. failure, maintenance request, threshold alarm, external magnetic valves)
• Each can be expanded by eight additional binary inputs and relay outputs (e.g. for autocalibration with max. four test gases)

Communication

RS 485 present in basic unit (connection from the rear; for the rack unit also behind the front plate).

Options

• RS 485/RS 232 converter
• RS 485/Ethernet converter
• RS 485/USB converter
• Connection to networks via PROFIBUS DP/PA interface
• SIPROM GA software as the service and maintenance tool

CALOMAT 62, membrane keyboard and graphic display

Designs – parts wetted by sample gas

CALOMAT 62, 19" rack unit, gas path

CALOMAT 62, field device, gas path