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产品名称： 312K便携式氮氧化物烟气分析仪



Specifications

Method of Detection

 Customer replaceable electrochemical NO sensor

Ranges Available

 0-2000 PPM NOx (as NO)

Resolution

 1 PPM NO

Accuracy & Repeatability

 Better than 2% full scale

Drift

 Within 1% full scale per 8 hours of continuous operation

Response Time (T-90)

 20-30 seconds for 90% of step change

Ambient Temperature Range

 12 to 49 ºC
55 to 120 ºF

Linearity

 ±2% of full scale

Size & Weight

 14" L x 10 1/2" W x 6" H @ 12 lbs (36 x 27 x 15 cm @ 5.5 kg)

Power

 AC/DC operation, 115 VAC 60 Hz for recharging (220 VAC 50 Hz available)

Output Options

 4-20 mA or 0-1 VDC

Alarms

 NOx alarms with LED

Hazardous Area Rating Options

 General Purpose, Non-Hazardous


Applications
    Analysis of oxides of nitrogen (NOx) as nitric oxide (NO) for boiler, furnace, or engine exhaust.




Features
  • Rugged design that is easy to operate and maintain
  • Fast warm-up and response
  • Disposable, long life electrochemical NO sensor
  • Digital readout meter with backlight
  • Rechargeable battery operation
  • Built in sample pump, filter and flowmeter
  • Active condensate removal
  • Rapid recovery on NOx overdose
  • Stainless steel probe with sample hose




Options
  • Recorder outputs of 0-1 V or 4-20 mA
  • Stack temperature readout (312T)
  • Special sampling probes
  • Sample pre-cooler
  • Suitcase (K) style cabinet available
  • AC power only operation
  • NOx alarms with LED
  • Detachable/portable datalogger




Calibration
  • Air for zero
  • Analyzed calibration gas mixture of PPM NO in air for span.
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