316-2-EX – multi-purpose gas leak detector with explosion protection (ATEX)Just one instrument for fuel gases and refrigerants (e.g. for heat pumps), without changing the sensor
ATEX (EU/EFTA) certification
Acoustic and visual alarm via multi-colour LED on the sensor head
Display of ppm / vol% / %LEL / g/a on the instrument
With the gas leak detector testo 316-2-EX, you can carry out leak detection on gas fittings and heat pumps even more efficiently, thanks to the world's first innovative 2-in-1 sensor for fuel gases and refrigerants.
The ultimate professional instrument featuring the world’s first 2-in-1 sensor for gas fittings and heat pumps – perfect if you deal with fuel gases and refrigerants. Also offers all premium functions like 316-1-EX including explosion protection (ATEX), fine mode and auto-identification of the most common gas types.
Advantages of the testo 316-2-EX multi-purpose gas leak detector with explosion protection (ATEX)
- Multi-colour LED (visual and acoustic alarm)
- Flexible measuring probe for locations that are difficult to access
- Connection to testo Smart App for documentation and ppm display
- Rechargable battery
- ATEX certification (EU/EFTA)
- Expert functions: Fine mode for precise leak detection and auto-identification of the most common gas types
- World’s first 2-in-1 sensor for fuel gases and refrigerants (e.g. for heat pumps), for leak detection with no change of sensor
Specifications
Methane (CH₄) | Measuring range | 1 ppm to 4.0 Vol.% | Resolution | 1 ppm | 0 Vol.% | 1 % LEL | Propane (C₃H₈) | Measuring range | 1 ppm to 1.9 Vol.% | Resolution | 1 ppm | 0 Vol.% | 1 % LEL | Butane (C₄H₁₀) | Measuring range | 1 ppm to 1.5 Vol.% | Resolution | 1 ppm | 0 Vol.% | 1 % LEL | Leak detection H₂ | Measuring range | 1 ppm to 4.0 Vol.% | Resolution | 1 ppm | 0 Vol.% | 1 % LEL | General technical data | Operating humidity | 0 to +80 %RH | Weight | 425 g | Reaction time | < 2 s | Dimensions | 150 x 66 x 38 mm ((LxWxH)) | Operating temperature | -5 to +50 °C | Sensitivity | 3g/a | Refrigerants in instrument | R1234yf; R134a; R404A; R407C; R410A; R1234ze; R290; R417A; R513A; R32; R449A; R22 | Leakage alarm | 3-colour LED on sensor head; 3-colour display backlight; acoustic; App | Length of gooseneck | 395 mm | Battery type | rechargeable battery | Battery life | >10h | Interface | USB charger(standard) with connection via microB | Storage temperature | -20 to +50 °C | Ex-protection | ATEX || 2 G Ex ib ||C T1 Gb | Charging temperature | -5 to +45 °C |
Installation example
|