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Technical Data

Measuring Ranges

Operating Temperature

Relative Humidity

Storage Temperature

Ammonia NH₃

0-150 ppm

-20 – +50°C

15-95%

-30 – +60°C

Hydrogen Cyanide HCN

0-20/30/100 ppm

-20 – +50°C

20-95%

-30 – +60°C

Chlorine Cl₂

0-5 ppm

-20 – +50°C

20-95%

-30 – +60°C

Carbon Monoxide CO

0-300 ppm

-20 – +50°C

20-90%

-30 – +60°C

Hydrogen Fluoride HF

0 – 10 ppm

-20 – +50°C

20-90%

-30 – +60°C

Oxygen O₂

0-35 %

-20 – +50°C

20-95%

-30 – +60°C

Hydrogen Sulphide H₂S

0-100 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

0-10/50 ppm

-20 – +50°C

20-95%

-30 – +60°C

Hydrogen H₂

0-150/ 300/1000 ppm

-20 – +50°C

20-90%

-30 – +60°C

Hydrogen Chloride HCl

0-50 ppm

-20 – +50°C

20-95%

-30 – +60°C

Arsine AsH₃

0-500 ppb

-20 – +50°C

20-80%

-30 – +60°C

Phosphine PH₃

0-1 ppm

-20 – +50°C

20-80%

-30 – +60°C

Tetrahydrothiophene THT

0-50 mg/m3

-20 – +50°C

20-90%

-30 – +60°C

Hydrazine N₂H₄

0-1 ppm

-20 – +50°C

20-95%

-30 – +60°C

Phosgene COCl₂

 0-0,3/1/15/100 ppm

-20 – +50°C

20-95%

-30 – +60°C

Chlorine Dioxide ClO₂

 0-1/5 ppm

-20 – +50°C

20-95%

-30 – +60°C

Sulphur Dioxide SO₂

0-5/20 ppm

-20 – +50°C

20-95%

-30 – +60°C

Combustible gases

HRC/ARE Sensor Head

0-100% UEG

-20 – +45°C

0 – 95%

-30 – +60°C

LRC Sensor Head

0-100% UEG

-20 – +65°C

0 – 95%

-30 – +60°C

LC IR Sensor Head

0-100% UEG

-20 – + 60°C

0 – 95%

-30 – +60°C

MC IR Sensor Head

0-100% UEG

-20 – + 60°C

0 – 95%

-30 – +60°C

LC IR Sensor Head CO₂

0-2% oder 0 – 100% CO2

-20 – + 60°C

0 – 95%

-30 – +60°C

Sensor head

Toxic gases and O₂

Combustible gases

Display

digital

–

Output signal

4-20 mA

Wheatstone bridge signal

Protection class

IP 53

IP 54

Ex-Rating

II 2 G EEx ib IIC T5

Ex db eb IIC T6 Gb

Dimensions (HxDxW)

125 x 125 x 85 mm

110 x 130 x 60 mm

Weight

470 g

580 g

Max. cable length

max. 2400 m  in zone n max. 570 m with intrinsically safe repeater  in zone 1

max. 750 m 3 – wire cable, max. 3000 m with 5 wire cable