OnGuard® 3000 OnGuard air quality monitor


This product is represented by Heartfil

3000 is the only air quality meter that measures all the corrosive gases in one measurement. Through continuous measuring of the growth of the corrosion on copper and silver, the presence of these gases can be shown. The greater the corrosion growth, the higher the concentration of the gases. Besides the measurement of the corrosion, the temperature and relative humidity will also be measured. All measured values ​​can be read directly on the LCD screen.

The OnGuard 3000 is available in two versions:

OnGuard 3000 Transmitter
This version is designed to be connected to a DCS or building management. The data is transmitted via 4-20 mA signal and the OnGuard needs an external 24 VDC power supply. In this way, the air quality in a space can be monitored from a distance.

OnGuard 3000 stand-alone
This version can be used directly without any electrical installation work, because it's powered by 4 AA batteries and stores the data in the data logger sintering. It can be read via a USB cable to a PC or laptop. Associated software and cables are included.

The OnGuard 3000 can be used in museums and archives to measure to the air quality in storage depots and exhibition spaces. In the industry, he is often used to guard link areas against corrosive gases. The same happens in data centers and in the semiconductor industry.

Product specifications

Measurement of all corrosive gases with one instrument.
Measurement accuracy at 1 PPB.
Correlates directly with industry standards and guidelines for preventive conservation.
The stand-alone version does not require expensive installation work.
Temperature and relative humidity measurements built in.
Measured values ​​read directly via LCD.

Related products

  • Glass coupons



Parker Hannifin BV Support Address
Zuiddijk 398
1505 HE Zaandam
The Netherlands
T: +31(0)75 - 655 50 00
F: +31(0)75 - 655 50 15

  • + Parker Hannifin Netherlands BV
    • Postbus 340
      7570 AH Oldenzaal
      The Netherlands
      T: +31 (0)541 585000
  • + Parker Hannifin (Twin Filter) North America
    • 5177 Richmond Avenue Suite 1145
      TX 77056 Houston
      T: +1 832 589 2453
  • + Parker Hannifin (Twin Filter) Australia
    • WA 6105 Kewdale Perth
      T: +61 8 9353 8600
      F: +61 8 9353 8600