Toxic Gas Detector-EC 28

Whenever toxic gases, hydrogen or oxygen need to be monitored and you want the current measured values displayed locally, the EC28 transmitter combined with one of the reliable GfG controllers is the perfect, cost-effective solution. This ATEX-certified transmitter guarantees safe use, even in potentially explosive environments.

Product Details


  • Sensor for measuring Toxic compounds, Oxygen and Hydrogen using electrochemical sensor technology.
  • More than 10 sensor options including H2S, NH3, CO, Cl2, HCl, HF, NO, O3, ETO.
  • Range in ppm and %Vol. depending on the sensor selected
  • 4-20mA output signal.
  • LCD graphic display
  • Auto-calibration function for fast, accurate and easy verification.
  • Operation with 15-30 VDC current
  • Audible and visual alarm with high brightness LED
  • Blind transmitter option, with display and with local alarms
  • Relay or ModBus options
  • Intrinsically safe and ATEX approved equipment
  • IP64 Protection Level

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Frequently Asked Questions

Can we find the PT HAS product on the e-catalogue (LKPP) ?

Absolutely, almost all PT HAS products can be found in the e-catalogue.

How about the warranty for products from PT HAS ?

PT HAS Supply’s products include a 1-year official warranty for damage caused by manufactured defects.

Has the PT HAS product been calibrated? What if the calibration period is over?

Products from PT HAS have been calibrated and are ready to use. For further calibration, PT HAS already has a calibration lab that is ISO 17025 accredited and is ready to help customers who need recalibration.

What if the product has a problem and needs repair?

PT HAS has a local service center (in Jakarta), and our technicians are trained in the manufacture of the products we are agents for. For repairs and troubleshooting, we try to do it locally. and we make sure that the spare parts we supply are official spare parts from manufacturers.

Do we get training on using the tool after making a purchase at PT Has?

For all product purchases at PT HAS, usage training is included and is unlimited.

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