Honeywell BW Ultra - Sample Factory Alarm Setpoints; Specifications

Sample Factory Alarm Setpoints
Following table lists alarm setpoints as defined by the US Occupational Safety and Health
Association (OSHA).
Gas TWA STEL Low High
H
2
S 10 ppm 15 ppm 10 ppm 15 ppm
CO 35 ppm 50 ppm 35 ppm 200 ppm
O
2
N/A N/A 19.5% vol. 23.5% vol.
LEL N/A N/A 10% LEL 20% LEL
Note: To disable an alarm, set the alarm setpoint to 0 (zero) in Safety Suite Device Configurator
(SSDC).
Specifications
Detector dimensions: 8.1 x 14.6 x 5.1cm
Mass: 444.2 g
Operating temperatures: -4°F to +122°F (-20°C to +50°C)
Battery operating times: 18 hours (14 hours with PID or IR sensor) @ -4 °F / -20 °C
Rechargeable battery: 8 hours in a temperature range from 5 °C to 35 °C.
Storage temperature: -40°F to +122°F (-40°C to +50°C)
Operating humidity: 0% to 95% relative humidity (non-condensing)
Detection range:
H
2
S: 0 – 100 ppm (1 / 0.1 ppm increments)
CO: 0 – 2000 ppm (1 ppm increments)
O
2
: 0 – 25% vol. (0.1% vol. increments)
SO
2
: 0 - 100 ppm (0.1 ppm increments)
Combustible (LEL): 0% to 100% LEL (1% LEL increments) or 0.0% to 5.0% v/v methane
Gas types: VOC, CO
2
, LEL, H
2
S, CO, O
2
, SO
2
, NH
3
, H
2
, NO, NO
2
, HCN, Cl
2
Alarm conditions: STEALTH, TWA alarm, STEL alarm, low alarm, high alarm, multi-gas alarm,
low battery alarm, confidence beep, automatic deactivation alarm
Audible alarm: 95 dB at 30 cm (1 ft.) (100 dB typical) variable pulsed beeper
Visual alarm: Red light-emitting diodes (LED)
Display: Alphanumeric liquid crystal display (LCD)
Screen resolution: 160X240 pixels.
BW Ultra 40 User Manual