Nitrogen Enhanced Purging System 1000 Pumped

Nitrogen-enhanced purging system 1000 pumped (NEPS1000) is a portable purging system for equipment with electronics, optical instruments, thermal imaging, electronic housing laser systems, underwater equipment, and surveillance instruments.

Effective Humidity Control

The purging unit has a self-contained pump filled with molecular sieves, eliminating the need for an additional gas supply to remove humidity. The purge gas can be efficiently dispersed throughout the equipment by utilising a single connection.

To ensure ease of monitoring and control, the unit is equipped with a highly visible liquid that displays constant data, providing insights into process control values and dew point measurements. Additionally, the system allows for gas quality and leak testing before commencing the purging operation.

Comprehensive Dry Gas Purging

Operating from 100 – 230 VAC at 50-60 Hz voltages, connect the equipment to the purge connection and select from the three pressure cycles to ensure that dry gas effectively purges every space within the instrument. During the purging, the unit will monitor the pressure, allowing internal gas to flow to an exhaust port for dew point monitoring.

The purging process will automatically stop upon reaching the desired dewpoint protection point. Protect systems and equipment from high humidity and water vapour using nitrogen purging systems.

  • Fully Self Contained for Portable use
  • Easy to Use Single Connection Purging
  • Dew Point and Pressure Readout
  • Remote Dew Point Sensing Option
  • Portable and Robust
  • User Programmable
  • Automatic Purging Operation
  • Dew Point Stat Gas Control
  • Dew Point Display from +20°C to -80°C
  • Maintainable Online
  • NATO Approved
Selectable Pressure Ranges10.3 Kpa (1.5 psi)
17.2 Kpa (2.5 psi)
34.4 Kpa (5.0 psi)
Display Range Pressure0 to 34.4 Kpa (0-5.0 psi)
Display Range Dewpoint(Selectable)
+20ºC to –80ºC dewpoint
+68ºF to –94ºF dewpoint
Resolution0.1ºC dewpoint
Accuracy+/- 2ºC dewpoint
Data Output Pressure0 – 5 Volts
Data Output Dewpoint0 – 5 Volts
Power230 volt 50-60hz
100 volt 50-60hz
24 volt DC
Power Consumption3 amps
Dimensions490W x 425D x 190H (closed)
Weight15 kilograms
Ingress ProtectionIP54 (Closed Case)
Operating Temp-10ºC to +50ºC
Storage Temp-50ºC to + 65ºC
Flowrate (typical)20 litres per minute

Nitrogen Enhanced Purging System 1000 Pumped Product Brochure - Humi Pak Malaysia: Download