The Statox 506 for the detection of toxic gases and oxygen

fully complies with SIL2

Like the Statox 505, the new Statox 506 is equipped with intelligent sensors from our own production.

They can detect NH3, HCN, Cl2, CO, O2, H2S, O3, NO2, H2, HCl, N2H4, COCl2,and SO2 with high sensitivity.

The sensor signal runs into the state-of-the-art electronics, which features safety functions such as “Heart – Beat” sensor monitoring, “Smart Sensor” technology and solid hardware and software monitoring.

Pure safety: SIL2 standard

The DIN EN 61508 standard makes functional safety measurable.
This means that every sensor, every mechanical and electronic component, no matter how small, every software routine is monitored for its probability of failure.

The total of these paramters describes the probability of a failure while a dangerous gas is present. The probability of failure of the Statox 506, is far below the requirements of the standard – it even exceeds the requirements of the product standard for gas warning systems DIN EN 50420.

Easy to use: Plug & Play

The measuring head itself is gas-neutral. All technical parameters are stored in the F-RAM of the smart sensor.
As soon as the sensor is plugged in, it communicates all important metrological data to the measuring head (gas type, measuring range, calibration data, manufacturing date, total exposure, etc.) and a short time later it is ready to measure.
With this new generation of sensors, you can even query when a calibration or proof test is necessary.

Replacing the sensor is easy: Snap the sensor into the holder of the measuring head – and done.

This way, sensors located in hard to access areas can be conveniently calibrated in your workshop and then be quickly and easily reunited with the measuring head on site.

Technical Data – Transmitter Parameters
Measure head: Statox 506 Typ 5376
Measuring principle: electochemical
Operation temperature: – 30 °C bis + 60°C
Humidity: 0 – 99 % r. F. (non condensing)
Pressure: 900 – 1100hPa
Accuracy at calibration concentration: ± 10 %
Power supply: 28 VDC (12 – 28 VDC)
Connections: 2 oder 3 Draht
Terminal with: 0,25 – 2,5 mm2 (AWG 24 – 12)
Output: 0 – 22 mA, max. Load 545 Ohm
Display: 8 – digits, 14 segments
Dimensions mm (HxWxD): 180 x 111 x 81 mm
Weight: ca. 1200g
Housing material: Cast aluminium, enameled / stainless steel
Ingress protection EN 60529: IP 66
EMV: EN 50270
ATEX marking: Ex ib IIB T4 Gb
Application: II 2G
Approval: BVS 18 ATEX 066 X / N1
Power supply Ui : max. 28 VDC
Current Ii : max. 93 mA
Leitung Pi : 650 mW
Internal capacity Ci : 24 nF
Internal inductivity Li : neglectable
Functional safety: SIL 2 compliant with IEC 61508
Technical Data – Sensors
Sensor Measure Range Working temperature relative humidity Storage temperature
Ammonia NH3 0 – 150 ppm -20 – +50°C 15 – 95% -30 – +60°C
Hydrogen cyanide HCN 0 – 20 / 100 ppm -20 – +50°C 20-95% -30 – +60°C
Chlorine Cl2 0 – 1 / 5 / 100 ppm -20 – +50°C 20-95% -30 – +60°C
Carbon monoxide CO 0 – 300 ppm -20 – +50°C 20-90% -30 – +60°C
Oxygen O2 0 – 35 % -20 – +50°C 20-95% -30 – +60°C
Hydrogen sulphide H2S 0 – 20 / 100 ppm -20 – +50°C 20-95% -30 – +60°C
Ozone O3 0 – 1 ppm -20 – +50°C 20-90% -30 – +60°C
Nitrogen dioxide NO2 0 – 5 / 10 ppm -20 – +50°C 20-95% -30 – +60°C
Hydrogen H2 0 – 150 / 1000 ppm -20 – +50°C 20-90% -30 – +60°C
Hydrogen chloride HCl 0 – 50 / 100 ppm -20 – +50°C 20-95% -30 – +60°C
Hydrazine N2H4 0 – 1 ppm -20 – +50°C 20-95% -30 – +60°C
Phosgene COCl2 0 – 0,5 / 1,0 / 20 / 100 ppm -20 – +50°C 20-95% -30 – +60°C
Sulfur dioxide SO2 0 – 5 ppm -20 – +50°C 20-95% -30 – +60°C

Inserting the sensor module converts the gas -neutral sensor head into a gas specific gas detector. The stainless steel cartidge can stay in place, even if the sensor is not yet built in and thus protects the interior sensor head from dust and rain.