The ADOS 592 TOX gas transmitter is suitable for continuous gas measurement in general areas and places with explosive hazards. Harmful, flammable, inert gases, and vapors can be measured using 5 different types of sensors. The transmitter generates a current signal proportional to the measured gas concentration and transmits it to an alarm controller installed in a safe location, away from hazardous areas. The explosion-proof testing of gas transmitters was completed by the internationally renowned company KEMA. The ADOS 592 toxic gas transmitter is suitable for continuous monitoring of toxic gas concentrations in the air ranging from a few ppm to%.
Certification number: KEMA 03 ATEX 2403 X
European explosion-proof rating: II 2 G, EEx dme [ia] IIC T6
Gas | Molecular formula | Range of measurement | Order number |
carbon monoxide | CO | 0-300 ppm | A-592T-CO |
carbon dioxide | NO2 | 0-30 ppm | A-592T-NO2 |
nitric oxide | NO | 0-50 ppm | A-592T-NO |
ammonia | NH3 | 0-250 ppm | A-592T-NH3 |
chlorine | CL2 | 0-50 ppm | A-592T-CL2 |
sulfur dioxide | SO2 | 0-20 ppm | A-592T-SO2 |
hydrogen sulfide | H2S | 0-250 ppm | A-592T-H2S |
oxygen | O2 | 0-25% | A-592T-O2 |
ozone | O3 | 0-5 ppm | A-592T-O3 |
For other gases, please contact us |
Technical parameters of ADOS 592 CO sensor
Measurement principle: | electrochemical reaction |
Measuring substance: | carbon monoxide |
Measurement range: | 0-150ppm, 0-300ppm, others provided as needed |
Zero point error: | <10ppm CO |
Reading stability: | <3ppm CO |
Accuracy: | ±2% of f.s.d |
Zero offset: | <2% per year |
Repetition accuracy: | <2% per year |
Linear: | <2% of f.s.d |
Reaction time (T90 Zeit) | <60 sec. |
Cross sensitivity: | <2% with built-in filter |
Interface: | 0- (4) -20mA 2-wire current interface or LON ® 4-wire technology, data transmission 78kbps |
Power Supply: | 15V-30V based on maximum load of 100 ohm -500 ohm |
Environmental temperature: | -10 ° C to+40 ° C, with sensor temperature compensation |
Humidity range: | 10-99%, non condensing |
Sensor lifespan: | About 2-5 years |
Sensor size: | Diameter 80mm, height 80mm |
Weight: | 600g |
authentication: | According to VDI2053 standard, connecting ADOS MULTITRONIK592 complies with German standards |
Example - CO Sensor Function
The ADOS 592 CO sensor uses a measurement method where the measured air is dispersed inside a chemical measuring element.
H+- ions and released electrons are neutralized at the electrode in the cathodic reaction.
The current generated between the positive and negative electrodes during this process is directly proportional to the concentration of CO in the air being measured.
The sensor current is amplified and applied through a 4-20mA current interface, or through LON ® The data cable is output to a measuring device such as ADOS MULTITRONIC 592,
Here, the measured variables are processed and displayed in ppm carbon monoxide concentration.
It can be connected to any control and alarm function as needed