Chapter 6,
Performance Specifications
Table 6-1. Certifications
(see instrument label to determine applicable approval)
HAZARDOUS US UL913 for Class I, Div. 1, Groups A, B, C
LOCATIONS (NON-MINING) and D, Tamb=-20°C to +50°C
US (MINING) 30 CFR Part 22, Methane Detector
CANADA CSA C22.2, No. 157 for Class I, Div. 1, Groups
A, B, C and D, Tamb=-20°C to +50°C
EUROPE EEx ia dIIC, Tamb=-20°C to +50°C
AUSTRALIA Ex ia S Zone 0 I/IIC
PERFORMANCE US (MINING) 30 CFR Part 22, Methane Detector
CANADA CSA C22.2, No. 152 for Methane
EUROPE IEC60529
EUROPE EN50054, EN50057 (for Methane)
EUROPE EN50271 (Software and Digital Technologies)
APPLICABLE ATEX II 2G
EUROPEAN 94/9/EC EEx ia d IIC, T3 (157°C), Tamb=-20°C to +50°C
DIRECTIVES
EMC 89/336/EEC EN50270 (EN50081-1, EN50082-2)
Table 6-2. Instrument Specifications
TEMPERATURE
RANGE NORMAL 0 to 40°C
EXTENDED* -20 TO 0°C, 40 to 50°C
SHORT PERIODS -40 TO-20°C (15 minutes)
INGRESS
PROTECTION
RATING (IP) IP65
MEASUREMENT
METHOD COMBUSTIBLE GAS Catalytic Sensor
OXYGEN Electrochemical Sensor
TOXIC GASES Electrochemical Sensors
6-1