Confined space gas detection monitor

Multi Gas, Leak Check, Bar Hole Gas Detector

Convenient

Smallest personal 1-5 sensor gas monitor
Weighs 12.3 ounces
Monitors standard confined space gases:
- LEL combustibles
- Oxygen content
- Carbon Monoxide
- Hydrogen Sulfide
Multiple tools available in one instrument
3 operating modes
Can be used for:
- confined space
- safety monitoring in its Normal Operating mode
- leak investigation in Leak Check mode
- underground leak checking in Bar Hole mode
Batteries are simple to replace (requiring no tools to access the removable battery compartment or pack)

Up-To-Date & Durable

Built around high-quality micro-sensor technology
Built in sample pump
Large LCD display shows
- gas readings
- battery level
- current time
- will automatically backlight in alarm conditions
With an optional TC sensor:
- can measure 100% volume methane and dynamically auto range from % poLEL to % volume
- ideal for line purge testing

Reliable

Standard alarm types include:
- vibration, visual, and audible alarms
- can be set to latching or non-latching
Microprocessor control continuously checks itself for:
- sensor connections
- low battery
- circuit trouble
- low flow
- calibration errors
Interchangeably operates on Li-ion battery pack or alkaline battery pack

FeaturesApplicationsSpecsVideosDownloadsPart #s

Monitors ppm LEL, % volume methane, O₂, CO and H₂S
0 to 100% volume methane option
Auto-ranging display of % LEL and % volume
3 Operating modes: Normal, leak check, & bar hole
PPM leak detector
Adjustable display ranges
Visual / audible pulses change with gas concentration
CO display in leak check mode
Bar hole test mode for underground leak checks
Internal sample drawing pump with up to 50′
Vibration, visual, and audible alarms
Automatic backlight during alarms
Lithium ion or alkaline battery packs (interchangeable)
Intrinsically safe, ATEX/IECEx/CE or CSA/CE (Optional)

Personal monitoring
Confined spaces
Refineries / Petrochemical
Chemical plants
Hazardous material
Water / Wastewater treatment
Fire Services
Mining

Gas Detected	Combustible Gases (Methane as standard)	% Volume Methane	Oxygen (O₂)	Hydrogen Sulfide (H₂S)	Carbon Monoxide (CO)
Detection Principle	Catalytic combustion	Thermal conductivity	Galvanic cell	Electrochemical cell
Detection Range	0 ~ 100% LEL 0 ~ 500 / 1,000 / 2,000 / 5,000 ppm	0 ~ 100% Vol.	0 ~ 40% Vol.	0 ~ 100 ppm (optional 0-500 ppm)	0 ~ 500 ppm
Accuracy Statement (whichever is greater)	± 5% of reading or ± 2% LEL(LEL mode only)	± 5% of reading or ± 2% of full scale	± 0.5% O₂	± 5% of reading or ± 2 ppm H₂S	± 5% of reading or ± 5 ppm CO
Sampling Method	Internal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter
Display	Digital LCD with 7 segments, auto backlight during alarm
Preset Alarms (User Adjustable)	1st alarm 10% LEL 2nd alarm 50% LEL Over alarm 100% LEL	No alarms for % Vol. CH4	Low alarm 19.5% High alarm 23.5% Over alarm 40.0%	1st 5 ppm 2nd 30 ppm TWA 10 ppm STEL 15 ppm Over 100 ppm	1st 25 ppm 2nd 50 ppm TWA 25 ppm STEL 200 ppm Over 500 ppm
Alarms Types	Gas alarms: 1st and 2nd, STEL, TWA (user adjustable) and OVER Trouble alarms: Sensor connection, low battery, low flow, circuit trouble and calibration error
Alarm Methods	Gas alarms: Flashing lights, two tone buzzer, and vibration Trouble alarms: Flashing lights, trouble displayed, intermittent buzzer, and vibration
Operating Temp. & Humidity	-20°C to +50°C (-4°F to 122°F) 0 to 95% RH, non-condensing
Response Time	Within 30 seconds (T90)
Continuous Operation	Alkaline battery: 15 hours Li-Ion battery: 10 hours 70°F (21°C)
Power Source	Li-Ion battery pack, or 3 “AA” Alkaline battery pack; interchangeable
Safety Rating	ATEX, TIIS, IECEx, CE, CSA classified (as standard), as intrinsically safe. Class I, Division 1, Groups A, B, C, D (optional version available)
Dimension & Weight	Approx. 143 (H) x 71 (W) x 43 (D) mm (5.6″ H x 2.8″ W x 1.6″ D), approx. 350 g (12.3 ounces)
Case Material	High dust & water resistant design. RFI shielded high impact plastic with protective rubber overmolding
Controls	Five buttons: POWER / ENTER, DISPLAY, AIR, RESET, SHIFT
Standard Accessories	Belt clip Rubber nozzle, 3.5″ Datalogging software 10″ Probe Manual Quick reference card 10′ Hose Training CD
Optional Accessories	SDM-2012 calibration stations Calibration kit Li-Ion battery pack AC or DC Charger Sample draw hoses (10′ standard, up to 100′ max. available) Carrying case
Configurations	1, 2, 3, 4, or 5 sensor units Li-Ion or alkaline battery pack options
Warranty	Two years material and workmanship