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PGD-100

PGD-100 – gas conditioner unit

PGD-100 prepares gas sample for the co-operating analyser by removing dust, salts particles and condensate, so the sample is dry and clean.
Using gas conditioner is essential in case of majority measurements with gas analysers.

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Main features

Gas conditioner unit includes:

  • Gas probe pipe
  • Initial heated filter
  • Heated hose that supplies gas sample to the analyser’s drying module(s)
  • One or two drying modules
  • Final filters that cleans the dried gas sample
  • Gas pump
  • Condensation pump (only when PGD-100 is equipped with condensation type dryer with Peltier element)
  • Ventilation valve that provides clean air for cooperating analyser

Drying modules are: Nafion exchanger or condensation based unit.

The dryer receives adjustment settings from the co-operating analyser, and returns own status and errors to the analyser via RS-232 communication interface.

PGD-100

Front panel view

Front panel view

Gas and electric connectors

Full

Block diagrames of available configurations

Single nafion dryer


Single condensation peltier dryer


Nafion dryer + condensation dryer


Dual condensation dryer

Example screenshots

Example screenshots

1. PGD-100 gas dryer with single condensation dryer

Dimensions (W x H x D) 500mm x 340mm x 150mm
Weight 12kg ÷ 13kg
Casing's material Plywood covered with aluminium
Protection grade IP20
Operating conditions T: 0°C ÷ 50°C, RH: 5% ÷ 90% (non-condensing)
Dryer type Based on Peltier cooling element with fan (12VDC supply)
Drying method Water condensation by rapid cooling down
Cooling temperature 0°C ÷ 20°C
Ready to operate after 5 minutes
Storing temperature 0°C ÷ 60°C
Maximum gas flow for efficient drying
(at inlet gas temp. 100°C and RH 100%)
100l/h
Gas filters: quantity | material 2 | PA – body, PC – cover, viton – sealing
Filter insert: length | ID | OD | material | pore size 32mm | 12mm or 15mm | 18mm or 20mm | PE | 5 μm
Condensate removal With built-in peristaltic pump
Peristaltic pump capacity 38ml/min
Power supply: input | maximal power consumption 230V AC | 40W (without heated hose)
Heated hose temperature +180°C electronically stabilised
Heated hose temperature hysteresis ~ 5°C
Heated hose length 3m (optionally 5m or 10m)
Heated hose power supply: Input | maximal power consumption 230V AC | 1000W
Heated hose thermocouple wires K-type (S-type optionally)

2. PGD-100 gas dryer with single Nafion® dryer

Weight 9kg ÷ 10kg
Dryer type Based on Nafion® exchanger
Drying method Water transfer through Nafion® membrane driven by partial vapour pressure differential – first order kinetic reaction
Cooling temperature n/a
Ready to operate after 1 minute
Under pressure in Nafion® collar ~500mbar
All other data is the same as in point 1

3. PGD-100 gas dryer with Nafion® dryer + condensation dryer

Weight 11kg ÷ 12kg
Dryer type
Outlet 1:  Based on Nafion® exchanger
Outlet 2: Based on Peltier cooling element with fan (12V DC supply)
Drying method
Outlet 1:  Water transfer through Nafion® membrane driven by partial vapour pressure differential – first order kinetic reaction
Outlet 2: Water condensation by rapid cooling down
Cooling temperature
Outlet 1: n/a
Outlet 2: 0°C ÷ 20°C
Ready to operate after 5 minutes
All other data is the same as in points 1 and 2

4. PGD-100 gas dryer with dual condensation dryer

Weight 12kg ÷ 13kg
Cooling temperature First dryer: Constant, about +1°C, output gas dewpoint about +4°C
Second dryer: 0°C ÷ 20°C
Ready to operate after 5 minutes
All other data is the same as in point 1

Drawings

Drawings

Hereby tool helps to configure, in few simple steps, ready to measure analyser. It allows to select main structural components, like gas dryer, gas sensors, etc. Some elements, like probe pipes are to be selected separately. This mini-configurator, generates a list of madur codes that identifies the selected configuration. Customer may add own comments and requests. Device configuration has to be verified by pressing the Refresh button in the Order Summary section. Order summary can be send to our sale engineers for validation and in order to obtain price offer.


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