Protect yourself
Simultaneously monitor and display up to fi ve atmospheric
hazards with the GasAlertMicro 5. Adaptable to a variety of
applications, the GasAlertMicro 5 has an extensive selection
of user-settable fi eld options and is available as either a
standard toxic gas model, a PID model for the detection
VOCs, or an IR model for CO2 detection. Use the passcode
function to prevent unauthorized modifi cations of the
instrument’ s settings. Compatible with BW’ s MicroDock II
automatic test and calibration system, the GasAlertMicro 5 is
unparalleled in its versatility, performance and overall value.

Spesifikasi ;

Gas Measuring range Resolution TWA STEL LOW HIGH
O2 0-30.0% 0.1 N/ A N/ A 19.5 22.5
CO 0-999 ppm 1 35 200 35 200
H2S 0-100 ppm 1 10 15 10 15
PH3 0-5.0 ppm 0.1 0.3 1.0 0.3 1.0
SO2 0-100 ppm 0.1 2 5 2 5
NO2 0-99.9 ppm 0.1 2.0 5.0 2.0 5.0
HCN 0-30.0 ppm 0.1 4.7 10.0 4.7 10.0
Cl2 0-50.0 ppm 0.1 0.5 1.0 0.5 1.0
NH3 0-100 ppm 1 25 35 25 50
ClO2 0-1 ppm 0.1 0.1 0.3 0.1 0.3
O3 0-1 ppm 0.1 0.1 0.1 0.1 0.1
PID 0-999 ppm 5.0 50 100 50 100
LEL 0-100% LEL
0-5% v/ v 1% N/ A N/ A 10% 20%
Auto zero: Yes
Calibration: Automatic
Backlight: Standard Mode: low light ( auto) ; alarm condition ( auto) ; reactivation on demand
Alarm Only Mode:
alarm condition ( auto) ; reactivation on demand
Stealth Mode: backlight inactive; audible and visual alarms silenced
Full function self-test: Sensor integrity, circuitry and battery; audible/ visual alarms
Sensor: Plug-in, electrochemical cell ( toxic and oxygen) ; catalytic ( LEL)
User field options: Confidence beep, pass code protection, latching alarms, passed calibration user- lockout option, “ SAFE� display function, stealth mode, oxygen auto-cal on start-up, alarm only backlight mode, combustible gas measurement ( % LEL or % by volume methane) , LCD language option, STEL calculation choice, TWA calculation choice
ALARM INDICATORS: combustible correction factor options, user-settable calibration gas levelClearly advises alarm conditions with audible, visual and vibrator alarms
Visual alarms: Two flashing alarm bars visible from all angles
LCD indicates gas present and alarm levels encountered
Audible alarm: Typically 95 dB at 1 ft./ 30 cm variable pulsed audible alarm
Vibrator alarm: Pulses warning in gas alarm conditions, or for any status alarms
Other: ALARMLEVELS: Low battery, over range, multiple gas / pump and failed or missing sensor Instantaneous Low Alarm for all gases; Instantaneous High Alarm for all gases;
LCD: TWA ( time weighted average) and STEL ( short term exposure limit) for toxics Continuous, alphanumeric gas readout and status display advises
Gases monitored: H2S, CO, O2, SO2, PH3, NO2, NH3, HCN, Cl2, ClO2, O3, PID and/ or combustibles ( 0-100% LEL or 0-5.0% methane)
Gas concentration: Simultaneously and continuously displays gas concentration( s) for all sensors ( in ppm, % LEL, or % v/ v)
STEL/ TWA ppm or % : Records STEL and TWA exposures and displays on demand
Peak ppm or % : Records and displays peak exposure to gas and displays on demand
Alarm setpoints: Displayed on activation
Calibration due date: In days remaining
Clock: Real-time clock setting displayed on start-up ( datalogger models only)
TESTS: Full function self-test: Full function self-test on activation
Battery: Continuous
GENERAL SPECIFICATIONS: Rugged, composite material; two-shot molded polymer case with integral anti-shock boot
Operating temperature: -4 to 122 oF / -20 to 50 oC
Humidity: 0 - 95% RH ( non-condensing)
EMI/ RFI: Complies with EMC Directive 89/ 336/ EEC
Protection: Highly water resistant and dust proof housing
Battery Options: 14 hrs on three AA alkaline cells ( 10 hours with optional motorized pump* )
14 hrs on three AA alkaline cells ( 10 hours with optional motorized pump* )
18 hrs on rechargeable “ hot-swappable� battery pack ( 13 hrs with optional motorized pump* )
* when equipped with oxygen, combustible, TwinTox and one additional toxic sensor
3 hours charge time.
Size: 5.7 x 2.9 x 1.5 in. / 14.5 x 7.4 x 3.8 cm
Weight: 13.1 oz. / 370 g
WARRANTY: Full 2-year warranty including all sensors
DATALOGGER OPTIONS: User-downloadable datalogger
Data recorder: ll events and occurrences ( calibration zero adjustment, calibration span adjustment, gas readings, TWA, STEL, alarm condition, failures detected by the microprocessor)
Sampling rate: Factory set at 5-second intervals and user-settable from 1 to 127-second intervals
Storage: 2 months of continuous data via 32 MB Flash MMC card ( 64 MB and 128 MB cards also available) ; when full, the wrap-around feature replaces oldest data with most recent data