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产品名称：
340K便携式分析仪
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Method of Detection |
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Long-life electrochemical O2 sensor, temperature-compensated thermal conductivity (T/C) H2 cell cannot be burned out due to loss of flow or changing gases
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Ranges Available |
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0-100 to 0-9999 PPM O2, 0-40.0% H2 (Model 340L)
0-2.00% and 0-25.0% O2, 0-40.0% H2 (Model 341)
0-25.0% O2, 0-40.0% H2 (Model 340)
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Resolution |
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0.1% on % ranges; 1 PPM on PPM O2 range
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Accuracy & Repeatability |
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±2% of full scale
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Drift |
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±1% of full scale per day
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Response Time |
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Less than 10 seconds to 90% step change
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Ambient Temperature Range |
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12-50 ºC
55-120 ºF
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Linearity |
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±2% of full scale
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Size & Weight |
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14 1/2" L x 10 1/2" W x 6" H @ 8 lbs (36 x 27 x 18 cm @ 3.6kg)
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Power |
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AC/DC operation, 115 VAC 60 Hz for recharging (220 VAC 50Hz available)
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Output Options |
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4-20 mA or 0-1VDC
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Alarms |
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O2 and H2 alarms with LED (optional)
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Hazardous Area Rating Options |
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General Purpose/Non-hazardous
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Analysis of oxygen/hydrogen (O2/H2) in exothermic furnace atmospheres for copper, brass or steel anealing, neutral heating, sintering, glass metal beds or oxide coating of steel.
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Rugged modular design that is easy to operate and maintain
Fast warm-up and response
Long life electrochemical O2 sensor easily detects air infiltration into furnace gas
Long-life thermal conductivity cell that provides accurate & stable readings of H2
Separate digital meters with backlight
Rechargeable battery operation
Built-in sample pump, filter & flow meter
Weatherproof (WP) cabinet with clear Lexan cover
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Recorder outputs of 0-1VDC or 4-20 mA
Sample pre-cooler for hot samples
Condensate removal for wet applications
Suitcase (K) style cabinet available
AC only power option
O2 and H2 alarms with LED
Detachable/portable data logger
Dual range O2 (0-25.0% & 0-2.0%)(Model 341WP)
Special PPM O2 sensor (100-9999 PPM)(340L)
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On air for H2 zero and % O2 span
On analyzed mixture of % H2 in N2 for H2 span and O2 zero
On analyzed mixture of PPM O2 in N2 for PPM O2 span | | |
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