Specification:

Sampling method	Diffusion type/Double type
Principle of detection	New Ceramic catalytic Method, Potentiostatic Electrolysis Method
Detection range	0 to 100 %LEL (HC/CH4) 0 to 40 vol% (O2) 0 to 2000 ppm (CO) 0 to 200 ppm (H2S)
Type of alarm	Gas alarm / Fault alarm
Display of alarm	Flashing light / buzzer / vibration
Explosion protected construction	Intrinsic safety
Explosion-proof class	IECEx : Ex da ia IIC T4 Ga / Ex da ia I Ma ATEX : II1G Ex da ia IIC T4 Ga / IM1 Ex da ia I Ma *With combustible gas sensor
Ingress proof rating	IP66/68
Approvals	Japan Ex, ATEX, IECEx, Brazil Ex, China Ex, MED, EN 60079-29-1, EN 50104, JIS, JG, EN 45544
CE marking	EMC / ATEX / RoHS
Power source	Lithium ion rechargeable battery unit
Continuous operation	Approx. 40 hours after full charge (with long battery mode)
Dimensions	Approx. 58 (W) ×65 (H) × 26 (D) mm
Weight	Approx. 100 g
Operating temperature range	-40 ℃ to +60 ℃ (no sudden changes)
Operating humidity range	0 to 95 %RH (no condensation)

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OPTIONS:

4777 4577 90

Heat-resistant case

Unit case for hot environment.
Uses a safety pin.

4777 4257 00

Leather case

Unit case for protection against dirt.
Uses the clip on the unit.

4777 9203 10

Ultra-slim alligator clip (with attachment screw)

Can be mounted in various orientations due to 360° rotation.

4777 9202 40

Belt clip

Allows the product to be attached to a belt or pocket.

4777 9293 30

Arm/ankle belt

Belt forsecuring the unit to your arm or ankle.

4777 9296 50

Protective film

Protects the display.

Manual suction unit

External manual pump.
Draws in at greater flow rates than electric pump.
■Part No. 4777 9302 80
with sampling rod
■Part No. 4777 9304 20
with 8m float-type tube
■Part No. 4777 9305 00
with weighted 30m tube

BC-3R 00

Charging cradle

Cradle for recharging the unit.
Cradles can be interconnected.

Five-unit charging cable

One AC adapter recharges up to five units. *Recharging times remain unchanged.
■Part No. 4777 9329 70
cable length: 22.5cm
■Part No. 4777 9319 80
cable length: 60cm
■Part No. 4777 9333 20
cable length: 120cm