Drager ­Pac 8000 NH3 Single Gas Detectors (0– 300 ppm NH3)

Measuring range: 0– 300 ppm

Alarm thresholds A1/A2: 25 / 50 ppm

Dimensions (without clip) W x H x D: 2.5 x 3.3 x 0.8 in (64 x 84 x 20 mm)

Weight: approx. 3.7 oz (106 gram)

Battery service life: 2 years

Degree of protection: IP68

Air pressure: 700 to 1,300 hPa

Air humidity: 10 to 90% relative humidity, non-condensing

Temperature: -22 F to 131 F (-30 °C to +55 °C) (briefly down to -40 °F/C for 1 hr, depending on sensor)

Approvals 

ATEX:

I M1 Ex ia I Ma

II 1G Ex ia IIC T4 Ga

IECEx:

Ex ia I Ma

Ex ia IIC T4 Ga

CSA (Canada & USA): 

Class I, Zone 0, AEx ia IIC T4 Ga

Class II, Division 1, Groups E, F, G

EAC: 

PO Ex ia I Ma X

0Ex ia IIC T4 Ga X