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MultiGas Detector Triple Plus+ IR Crowcon |
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Specification |
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Size |
118 x 200 x 73 mm ( 4.65 x 7.8 x 2.9 ins ) |
Weight |
880 g gas ( 31 oz ) |
Alarms |
Piercing, rapid intermittent, piezo-electric tone 85 dB at 1 m Confidence blip ( selectable ) Distinctive double blip for low battery with user accept |
Gas hazard: vivid flashing red LED Instrument is working: slow flashing green LED Low battery : distinctive double flash of green LED |
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Display |
2 lines of 24 characters, dot matrix high contrast LCD with back light operating for 30 minutes Values and units for up to 4 gases displayed simultaneously at current, TWA or peak levels Low battery, pump failure, real time and elapsed time, calibration and configuration data also displayed |
Data logging |
Adjustable sample rate, 100 hours at 1 minute sample rate ( maximum 6000 data points per channel ), logging of events, user and site |
Battery |
Rechargeable Li-ion batterypack |
Standard instrument >12 hours |
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Pumped instrument >10 hours |
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Charging : Dual rate drop-in charger; Dual rate charger/PC interface |
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Expected sensor life |
Flammable : 5 years ( Triple Plus+ ) |
IR : 5 years ( Triple Plus+ IR ) |
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Toxic : 3 years |
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Oxygen : 2 years |
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Typical response times |
Methane 20s ( Triple Plus+ ) IR 20s ( Triple Plus+IR ), Oxygen 10s, typical Toxic Gas 20s |
Sampling |
Optional internal electric pump with on/off button |
Operating temperature |
-20 °C to +50 °C ( -4 °F to 122 °F ) |
Humidity |
20 to 90 % RH non-condensing |
Ingress protection |
IP65 |
Approvals |
Europe : ATEX II 2G: Ex ib d IIC T4 Gb |
North America : Class I Division 1, Groups A, B, C and D |
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Safety standards |
Europe : EN50014, EN50020, EN50081-2, EN50270, EN50082-2 |
North America : UL 913, CSA 22.2 No.157 ( SFA3009 Triple Plus+ ) |
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Calibration |
Tetra can be routinely calibrated manually using the menu, using Crowcon Protables PC software or automatically using Checkbox IMH. |
Accessories |
Leather case is sold as an integral part of the unit and is not an accessory. |
Standard : Manual, shoulder strap and allen keys ( pumped units include additional flow plate, 2 m hose and pouch ) |
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Optional : Straight & telescopic probes, water trap, baffle plate, aspirator, calibration flow adaptor & hose |