− 27 −
Specifications
■
Gas Detector
9. Specifications
Product
Multi-Gas Detector.
Model
XP-3118
XP-3168
Detectable gases
Combustible gas and
flammable solvent
steam
Oxygen
Combustible gas and
flammable solvent
steam
Oxygen
Gas sampling method
Automatic suction type
Detection principle
Catalytic combustion
Galvanic cell
Catalytic combustion
Galvanic cell
Detection range
(service range)
0% to 100% (LEL)
0vol% to 25vol% (25.1
vol% to 50.0vol%)
0 to 5,000 ppm
0vol% to 1vol%
0vol% to 25vol%
(25.1vol% to 50.0vol%)
Indication accuracy
(see note 1)
±5% of FS
±0.3vol%
H range: ±5% of FS
L range: ±10% of FS
±0.3vol%
Alarm set value
20% (LEL)
18vol%
250 ppm /0.05vol%
18vol%
Gas alarm method
Buzzer sounds, red lamp flashes, and LCD flashes
Power supply
Four AA alkaline batteries (LR6) Use DURACELL MN1500 batteries, Toshiba LR6 or Panasonic LR6XJK.
Continuous operating
hours (see 2)
Alkaline batteries: Approx. 20 hrs.
Approx. 15 hrs. (Methane specifications)
(At an ambient temperature of 20°C with the alarm, backlight, and data logging function turned OFF.)
Operating temperature
and humidity range
0°C to 40°C and 95% max. (with no condensation)
Explosion proof
DEMKO 12 ATEX 1014729X
II 2 G Ex d ib II B T4 Gb
IECEx UL 13.0012X Ex d ib IIB T4 Gb
Other major alarms
Remaining battery level, sensor error, and flow rate drop
Main functions
• Zero calibration: Sensor zero calibration is possible when starting the Gas Detector and at any
time while the Gas Detector is ON.
• Peak hold: A peak display of gas concentration is possible.
• Buzzer stop: A switch to stop a sounding buzzer.
• Backlight: A switch to turn the backlight ON.
• Data logging
Size (excluding projection) Approx. W 82 x H 162 x D 36 mm
Weight
Approx. 605 g (including alkaline batteries)
Accessories
Leather case, Shoulder belt, Four AA alkaline batteries, Gas sampling hose (1 m long), Spare
filter elements (two elements)
Optional item
Gas sampling hose, Mixer, Log Data Collection Set
*1. Indication accuracy: Under identical measurement conditions.
*2. The operating time of the batteries depends on factors such as environmental conditions, operating conditions, the storage time, and the
manufacturer.