• The standard MGD is delivered with 5 pcs IR HC gas detectors on cable drums with 40m cable, and 4 power outlets (total max. 16A) fitted on the unit
  • As an option, a separate PCU with larger power outlets (63Amps, 380-690VAC) can be provided


Ex protection control unit:
Ex II 2 G Ex dem IIC T4
Ex protection detectors:
Ex II 2 G Ex de IIC T6
Ex protection power unit:
Ex II 2 G Ex dem IIC T5

Ex protection type

-20° C to +40 °C


The TN2000-5 is a further development of our EXguard? System, which is designed for use on refineries and onshore plants. The TN2000-5 EXguard? System is especially designed for use during hot work operation for onshore and offshore installations for detection, alarm and shutdown in case explosive gases are present.

The EXguard? System consists of:
  • TN2000-5, Main Control Unit (MCU)
  • GD01 ? GD05 Gas Detectors (GD)
  • TN2000-5A, Power Control Unit (PCU) (Optional)

Technical data (extract)

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StructureLifting lugs: 2 each unit
Mobility: Wheeled, lifted
Detector cable: Radox Tenuis-TW/S EMC
Sensor: Simrad Optronics GD10P, other sensors upon request
DimensionsDimension Control Unit (incl. equipment):
H x W x D = 680 x 1275 x 625 mm
Dimensions Power Unit (incl. equipment):
H x W x D = 820 x 1290 x 625 mm
MaterialMaterial gas sensor and cable drum: Stainless steel 316L/CF3M
Material trolley and electrical enclosures: Stainless steel 316L/CF3M
WeightTotal weight (control unit): 105 kg
Total weight (power unit): 85 kg
VoltageRated voltage Control Unit:
220 - 240 VAC 50/60 Hz (standard)
Rated voltage Power Unit:
380 - 690 VAC 50/60 Hz (must be specified)
CurrentMax. current in/out Control Unit: 16A
Max. current in/out Power Unit: 63A


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