BW Gas alert Quattro Multi-Gas Detectors

Specifications

Gas

Measuring Range

Resolution

Hydrogen sulfide ( H₂S )

0-200 ppm

0.1 ppm

Carbon monoxide ( CO )

0-1000 ppm

1 ppm

Oxygen ( O₂ )

0-30.0 %

0.1 %

Combustible gases ( % LEL )

0-100 % LEL

1 %

0-5.0 % v/v

0.1 %

Alarm setpoints for all sensors are user adjustable. Setpoint ( s ) are automatically displayed during instrument start up

Size

5.1 x 3.2 x 1.9 in. / 13.0 x 8.1 x 4.7 cm

Weight

- 11.15 oz. / 316 g ( with rechargeable battery pack )

- 11.92 oz. / 338 g ( with alkaline battery pack )

Temperature

-4 to +122°F / -20 to +50°C

Humidity

10% - 100% RH (non-condensing)

Alarms

- Visual (six, red LEDs), vibrating, audible (95dB)

- Low, High, STEL, TWA, OL (over limit)

Tests

Sensor integrity, circuitry, battery and audible/visual alarms on activation, battery (continuous), sensor (continuous)

Pump

Compatible with the Sampler motorized sampling pump

Battery life

AA alkaline: 14 hrs (+68 to 122°F / +20 to 50°C)

Rechargeable: 20 hrs (+68 to 122°F / +20 to 50°C)

18 hrs (-4 to +32°F / -20 to 0°C

User Options

Confidence / compliance beep

Confidence flash

Set STEL interval

Sensor on/off

Latching alarms

Safe display mode

Force calibration

Auto-zero on start up

Flip display

Combustible gas measurement by % LEL or % by vol of methane

User-defined calibration gas concentration

Force bump

Language

Custom start up message

Datalog interval

Ratings

EMI/RFI : Complies with EMC Directive 2004/108/EC IP66/IP67

Certifications & Approvals

See datasheet