Specifications

Example (first line of the table): calibrate an “Acetone” detector with a 1% volume butane test gas

Value to display: 1% (injected butane) x 100 x 0.95 (butane/acetone coefficient) = 63% LEL

1.5% (LEL butane)

Note:

- LELs vary according to the source. The LEL values reported here come from European

standard EN 50054

- Coefficients are accurate to ± 15%

3 Markings:

OLDHAM

0080

CEX 300

II 2GD

IP66

U max.: 2.8V I max.: 0.4 A P max = 0.8 W

For Ambient T = 60°C EEx e d IIC T6 (85°C)

INERIS 01ATEX0006X

WARNING ELECTROSTATIC CHARGE

CLEAN OR WIPE ONLY WITH A DAMP CLOTH

The serial number is located on the sump case