Industrial Scientific TMX412, Инструкция по эксплуатации

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• The TMX412 automatically recognizes and displays the
sensor configuration when switched on.
• One-Button microprocessor controlled calibration.
• Illuminated display for viewing in low light conditions.
• Round-the-clock monitoring capability using the
interchangeable nickel-cadmium rechargeable,
disposable lithium, or disposable alkaline battery packs.
• Plug-in sensors that can be changed or replaced without
special tools or soldering equipment.
• Audible and visual alarm indicators.
• Optional external audible or vibrating alarms.
• High and low alarms for combustible and toxic gases;
enrichment and depletion alarms for oxygen.
• User selectable access code for security of calibration
and alarm settings.
• Combustible gas OVER-RANGE protection.
• PEAK reading mode.
• Press and hold power switch to prevent accidental turn
on or turn off.
• Hygiene/Data Log option that can be installed by the
factory or the customer, to provide short term exposure
limit (STEL) and time-weighted average (TWA)
readings with data logging.
• The TMX412 is classified as intrinsically safe by the
following agencies:
- Underwriters laboratories (UL).
- Canadian Standards Association (CSA). Canadian
Standards Association has assessed only the
combustible gas portion of this instrument for
performance.
- Mine Safety and Health Administration (MSHA).
- Workcover Authority, NSW, Australia.
- Department of Mineral Resource, NSW, Australia.
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2.
U
NPACKING THE
I
NSTRUMENT
The shipping box should contain the following items.
Account for each item before discarding the box.
Q
UANTITY
P
ART
N
UMBER
D
ESCRIPTION
1 1810-2183 TMX412 Multi-Gas Monitor
or 1 1810-2434 TMX412 Multi-Gas Monitor
(Australian Version)
1 1705-0816 TMX412 Instruction Manual
1 1705-0745 Keypad Overlay
1 1810-1824 Leather Carrying Case
1 1705-2946 Maintenance Tool
or 1 1705-0278 Maintenance Tool
(Australian Version)
1 1704-2839 Calibration Cup
1 1704-4157 Teflon Lined Tygon Tubing
After unpacking, if any listed item is missing, contact
either your local distributor of Industrial Scientific products,
or call Industrial Scientific Corporation at 1-800-DETECTS
(338-3287) in the United States and Canada, or
412-788-4353.
3.
TMX412 F
EATURES
The Industrial Scientific TMX412 Multi-Gas Monitor may
be configured to continuously monitor one, two, three or
four gases in any combination of the following:
• Oxygen
• Combustible gases (%LEL) or methane (% by volume
CH
4
). User selects %LEL or %CH
4
prior to calibration.
• Any two of the following toxic gases:
Carbon Monoxide
Hydrogen Sulfide
Sulfur Dioxide
Chlorine
Nitrogen Dioxide
Chlorine Dioxide