EC 22

The device transmits measured values and status notifications via analog (0.2-1 mA or 4-20 mA) or digital (RS-485) signals, and indicates them on the device’s display. In the event of an alarm, it warns everyone in the vicinity using the built-in buzzer. Combined with a reliable GfG controller, it can be installed in a new gas detection system or retrofitted to an existing system.

The EC22 O transmitter with display uses the electrochemical (EC) method to detect oxygen. The current measured value is displayed on a 2.2-inch screen, which lights up red in the event of an alarm.

The durable partial pressure sensor measures oxygen concentration in the measuring range of 0 to 35 vol% with total accuracy, even in helium-containing air. Its accurate measurement is made possible by automatic temperature compensation and measurement signal linearization.

If you need to monitor toxic gases, oxygen or hydrogen outside the Ex zone, the EC22 D transmitter is a reliable and economical solution.

The EC22 D transmits measured values and status notifications on analog (0.2-1 mA or 4-20 mA) or digital (RS-485) signals, and displays them on site. In the event of an alarm, it warns everyone in the vicinity using the built-in buzzer. Combined with a reliable GfG controller, it can be installed in a new gas detection system or retrofitted to an existing system.

The EC22 D uses the electrochemical (EC) method to detect toxic gases such as carbon monoxide as well as oxygen and hydrogen. The current measured value is shown on the 2.2-inch display, which lights up red in the event of an alarm.

Different sensors measure various gases in measurement ranges such as 0 to 2,000 ppm or 0 to 25% by volume. Automatic temperature compensation and measurement signal linearization ensure high measurement accuracy.

Product Details

Details

  • A sensor that uses electrochemical technology for toxic gases, Oxygen and Hydrogen.
  • Various gases are available such as Ammonia (NH3), Carbon Monoxide (CO), Hydrochloric Acid (HCl), Nitrogen Oxide (NO), Nitrogen Dioxide (NO2), Silene (SiH4), and many more.
  • Various ranges are available for each gas to be measured and depending on user requirements.
  • Analog output signal 4-20 mA, 0.2-1 mA or ModBus RS 485
  • Illuminated display and transmitter status LED.
  • Intuitive handling via three buttons and direct access for verification and calibration procedures.
  • Signal processing with compensation for temperature changes and reporting of error, service and maintenance messages to a PC.
  • Operation with 12-30 VDC current
  • IP54 Protection Level

Related Products

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.

Recent Case Studies

Scroll to Top

Search

Type what you are looking for and filter the search results
Quote Form
Company Details
Product Details