X. Specification
Dimensions 71 x 114 x 48 mm (2.8 x 4.5 x 1.9 inches)
Weight 295 g unit, including pocket clip and 3 sensors.
Housing, degree of protection Ingress protection IP65 IP67
Operating temperature -20 to +55°C (-4 to +131 F)
Humidity 0-99% RH, non-condensing for continuous
operation
Display 128 x 64 pixel
Warm up time 45 seconds approximately
Response time (typical) (T90) : appx 20 seconds for most toxic sensors,
10 seconds for oxygen.
Repeatability ±2% FSD, 6 months
Explosion protection Intrinsically Safe
ATEX Essential Health and Safety Requirement, clause
15.9
Safety certificate no. Baseefa05ATEX0187
IECEx BAS05.0037
Approval codes
Europe: ATEX II 2G EEx ia d IIC T4, (Tamb –20 to +55°C)
USA: Class I Division 1 Groups A, B, C, D
Canada: Class I Division 1 Groups A, B, C, D
Standards
Safety: EN50014, EN50020, EN50018, 94/9/EC
USA: UL913
Canada: CSA22.2, 152
Operation EN50270, EN50271
24
Specification Tetra 3
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