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
|
Sensor
|
PID (VOC) 10.6 eV lamp; plug-in, electrochemical cell (toxic and oxygen); catalytic (LEL)
|
User field options
|
Confidence beep, set STEL period, force calibration on start-up, enable / disable sensor, pass code protection, latching alarms, span level, passed calibration user-lockout option, “SAFE†display function, stealth mode, fast pump, 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, PID / combustible correction factor options, user-settable calibration gas level, high resolution, clock
|
Pump
|
Tubing length up to 100 ft. / 30 m (50 ft. / 15 m standard) with user options
|
Alarm Indicators
|
Clearly 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
|
Status alarms
|
Low battery, over range, multiple gas / pump and failed or missing sensor
|
ALARM LEVELS
|
Instantaneous Low Alarm for all gases; Instantaneous High Alarm for all gases
TWA (time-weighted average) and STEL (short-term exposure limit) for toxics/VOCs
|
LCD
|
Continuous, alphanumeric gas readout and status display advises:
|
Gases monitored
|
VOCs (PID), H2S, CO, O2, SO2, PH3, NO2, NH3, HCN, Cl2, ClO2, O3 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)
|
Peak (max)/STEL/ TWA ppm or %
|
Records exposures and displays on demand
|
Alarm setpoints
|
Displayed on activation and on demand
|
Calibration due date
|
Days remaining on start-up
|
Clock
|
Real-time clock setting displayed on start-up
|
Tests
|
Full function self-test
|
Sensor integrity, circuitry, battery and audible/visual alarms on activation
|
Battery
|
Continuous
|
General Specifications
|
Rugged, composite material; two-shot molded polymer case with integral anti-shock boot
|
Operating temperature
|
14 to 104oF / -10 to 40oC VOC (PID); -4 to 122oF / -20 to 50oC other gases
|
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
|
12 hours on three AA alkaline cells or 10 hours on rechargeable hot-swappable battery pack when equipped with PID, oxygen, combustible and TwinTox (H2S/CO) sensor
|
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 (1 year PID lamp and NH3 sensor)
|
Datalogger Options
|
User-downloadable datalogger
|
Data recorder
|
All 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 at 5 second intervals 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
|